Old Lunati Cam Part NumbersCamshaft descriptions are given for each part number in the cam charts on pages 14-281. The 4/7 cam swap gave our pump-gas Rat a little extra midrange power by as much as 12 numbers and added a repeatable 2-3 hp to the top end. Jul 31, 2006. 735 lift Duration @ 50 276/284 Advertised Duration 312/320 Lobe Centerline: 104/112 BTC 34 ABC 62 BBC 74 ATC 30 Lunati Web Link: http://www. Thank you vega1 Chipster New Member Posts: 46 Joined: Fri Feb 09, 2007 4:21 pm Location: Pitch Forks, ND Re: Cam dynamics. JEGS Aftermarket Auto Parts & High Performance Racing & Replacement. Reading a Cam Card: Duration at 0. For instance, the number for a Toyota 3SGE would be CS 3SGE. I Know this is an old thread, but i don't want to make a new post, so here are some specs off of a set of camshafts that came off of a "90 eagle summit 4 door sedan N/T 4g61 dohc, 5 speed manual. Lunati now has available a new catalog, P/N L30845. Some interesting information from UD Harold. We Offer OEM, Aftermarket, Refurbished and Rebuilt Auto Parts From Trusted Manufacturers. Intake cam: ID marks by cas side [14] [9] and stamped [0]6] R3. Could this have been a custom by UD harold or the voodoo or something. The advantages of a roller cam include: no need to. “Cam Only” cams usually have a suffix (last) digit “1” in the part number. Independently owned, experienced tech support and modern technology are just a few things to expect when shopping Lunati Power. LUN-06305LUN PART NUMBER 06305LUN Lunati High Efficiency Hydraulic Flat Tappet Camshaft $222. 600 or darn close I would go with. spec sheet You must be logged in to view this image or video. 440 LSA/ICL: 113/109 Valve Lash (Int/Exh): Hyd/Hyd RPM Range: 2000-5000 Thanks for all your help See more Reply Save Like 1 - 20 of 23 Posts 1 2 Next Uppster. Some Crane camshafts may have information on both ends of the camshaft. Lunati Power HELP™ 662-892-1500 Contact Home Lunati Find My Cam The Racer's Company. 4 hp, immediately vaulting our Lunati grind to the number one spot on our power chart, and 458. The popular Lunati VooDoo cams are Harold's designs as well. The 119556 is Crane's part number for the CORE---I used to buy them 100 at a time at UltraDyne. This catalog is a must for any hardcore engine builder. So the lobe lift is close to what you're measuring. 619, 250/ 254@50 lsa 110+4 (I guess that's 106), degrees of duration 314/318. The second grind is from Ford's Motorsports program, Ford's part number is M-6250-A341, Melling's equivalent is grind #24204, Crane of Australia offers this cam under grind #972836. Odd or prototype cores are often made in house or locally (70mm 9 bearing things and other oddities). You can recognize a legacy UDHarold/Ultradyne cam by its (old) part number Eg: 401A6LUN or 401B8LUN Others with similar part number structure are UDHarolds cams. cam specs Hydraulic. This is the cam, 3. In that form, with the stock camshaft and cylinder heads, the old LS1 laid down some impressive numbers with 418 hp on tap at 6000 rpm and 422 lb-ft of torque. DODGE Lunati 10200502 Lunati High Efficiency Camshafts | Summit Racing I didn't look on the summit website, I looked on lunati's website and catalog. Easy enough to check lift on it. Aftermarket Pontiac Cam Specs. I would not hesitate to use this in a 4" stroke motor, or your combo. Camshaft descriptions are given for each part number in the cam charts on pages 14-281. We buy cores from EPC, Camshaft Machine, Callies, some from Cam Motion and LSM. The 4/7 cam swap gave our pump-gas Rat a little extra midrange power by as much as 12 numbers and added a repeatable 2-3 hp to the top end. Cam Specs (Lunati Old Part Number 51606). This is a hydraulic, flat-tappet cam with a 15-tooth distributor gear that was also used in 1966-1968 390 GT engines. We buy cores from EPC, Camshaft Machine, Callies, some from Cam Motion and LSM. The store manager of the Oregon location is converting it into an Airbnb for three nights in September, and lucky guests can watch movies or play video games in a makeshift living room — complete with a sofa bed, VCR cassette player and free snacks. The grind number gives you the basic cam info. 050": 219/227 -Advertised Duration: 270/278 -112/106: 112/106 My car specs: -406 sbc (approx. Back in the 80's a local speed shop was pushing the 06101 cam for 350 powered trucks for towing. Engine builders will want to check out the. The numbers off the front should tell the story, or at least some of us may be able to decode them. The Cam Series listing is next and makes up the fifth and sixth digits of a Lunati cam part number. LUN-06305LUN PART NUMBER 06305LUN Lunati High Efficiency Hydraulic Flat Tappet Camshaft $222. I know they use to carry their cams. Cam Series The Cam Series listing is next and makes up the fifth and sixth digits of a Lunati cam part number. For more information or technical advice, contact LUNATI, 11126 Willow Ridge Dr. Need help finding what you are looking for? Contact Us. 050" IN/EX Advertised duration IN/EX LSA / ICL Valve Lash. DODGE Lunati 10200502 Lunati High Efficiency Camshafts | Summit Racing I didn't look on the summit website, I looked on lunati's website and catalog. DODGE Lunati 10200502 Lunati High Efficiency Camshafts | Summit Racing I didn't look on the summit website, I looked on lunati's website and catalog. Step 2 Find the profile or grind number. Find many great new & used options and get the best deals for Lunati 20110712 Voodoo Retro-Fit Hydraulic Roller Cam at the best online prices at eBay! Free shipping for many. Summit has a typo in their catalog. The Cam Series listing is next and makes up the fifth and sixth digits of a Lunati cam part number. I have had the broken cam pin replaced so the cam is good to go again. Tech Support: 662-892-1500 :: 15NOTE: Part numbers in BLUE represent product upgrade Master Footnote Listing is located on page 2 of this catalog. You can reference the old Ultradyne online cam catalogs by searching on the Way Back Machine. We buy cores from EPC, Camshaft Machine, Callies, some from Cam Motion and LSM. Lift Learn More LUN-10200205LUN PART NUMBER 10200205LUN Lunati High Efficiency Hydraulic Flat Tappet Camshaft SB Chrysler $268. Look on the other end----It could be a Lunati, or UltraDyne, or Reed, or any one of a bunch more cam companies. Excellent cam for serious. Back in the 80's a local speed shop was pushing the 06101 cam for 350 powered trucks for towing. Location. 5-1 496/AFR 305's/Voodoo 60234 Solid Roller/TH400 4000 Stall/4. 410 gm cam beat it all the way around. Since the 1960s, Lunati has manufactured engine components of the highest quality using cutting. Part #80775-16 only works with non-adjustable factory rocker arms, use part #5600-16 for adjustable rockers. They show a 285/305 street/strip cam with. Odd or prototype cores are often made in house or locally (70mm 9 bearing things and other oddities). aspx?id=2293&gid=249 See less Send Questions To: Chris@MrScharfenberger. I have had the broken cam pin replaced so the cam is good to go again. They know alot about LUNATI cams. Part Number: 40120734 Previous Part Number: 60134 At 1:00 in the first picture there is a U and a D. The numbers off the front should tell the story, or at least some of us may be able to decode them. be sure to tell him I said he is from WAY BACK! LOL -----Jerry. On all camshaft charts on pages 14-271, there is a column labeled "Pre-2011 Cam #. Its been a few years but back in the day Lunati use to be a a solid choice for a off the shelf job. I figured that if I was ever going to swap the cam that now is the best time with the lifters being changed out. The lobes on one of my Lunati's are noticeably "square" with a lot of +. 0-liter out of a 2000 Ford Explorer, removed the EFI and DIS and pocket-ported the stock GT40P iron heads with stock valve sizes. Cam & Lifter Kits usually have a “2” digit suffix. Our Enormous Inventory Includes More Than 10 Million Auto Parts. Next is the RPM Power Range, and then the cam Part Number. The model prefix is the first part of the camshaft number, and it describes the vehicle that the camshaft is meant for. The Cam Series listing is next and makes up the fifth and sixth digits of a Lunati cam part number. Crane Cams’ Blueprint camshafts are today’s link with horsepower and performance of that era. Since the 1960s, Lunati has manufactured engine components of the highest quality using cutting-edge technology. I was looking for a little old hydraulic flat tappet cam for a 400 small block. Complaint Department Call Bullet Racing Cams at (662)893-5670. We put a Lunati factory performance 340 grind cam in this '67 Belvedere sedan, it is a factory 273 car with a 1968 340, positive deck pistons and steel crank. Like the Crane 274HO6-tells you the adv. Lunati Power HELP™ 662-892-1500 Contact Home Products Camshafts & Kits Camshafts & Kits Categories Chevrolet/GM GM LS Gen IV, Non-VVT, 1-Bolt (2005 - Up) GM LS Gen III/IV, 3-Bolt (1997 - Up) Chevrolet V6 173 (60 Degree) Chevrolet 6 Cylinder 194 - 250 (1962 - 1984) Chevrolet V6 262 4. The Lunati cam I am looking at is, RPM 3000-7200, Adv. , the numbers I have on the cams is 95F2A and 94D2A if someone can help I would appreciate it. In comparison, I have Cam Dynamics and Comp Cams "Magnum/Commando" hydraulic cheater cams and a Lunati 340/275-290HP cheater cam they look much more rounded ( albeit. They show a 285/305 street/strip cam with. part number for a 1961-62 389 SD mechanical lifter camshaft. The popular Lunati VooDoo cams are Harold's designs as well. Lunati® Releases New LLH & LHS Cams For Circle Track Racers. Lunati Power HELP™ 662-892-1500. break-in the cam on initial startup, the lifters can be reused if you. I figured that if I was ever going to swap the cam that now is the best time with the lifters being changed out. For more information or technical advice, contact LUNATI, 11126 Willow Ridge Dr. 91K views 8 years ago Have you ever wondered if you could produce more horsepower with a Lunati Camshaft? The guys at Westech do a comparison between an OEM camshaft and two. All the standard part number cams are designed in house. Peak power rang in at an astounding 541. Advertised Duration (Int/Exh): 280/280 Duration @. We are a provider of camshafts and related parts for serious Racers. Lunati tells us that, cam for cam, the 4/7-swap versions. Apparently they have a power band from 3000 to 6500 or less. JEGS Aftermarket Auto Parts & High Performance Racing. Note: Part numbers in BLUE represent product upgrade. Lift Learn More LUN-10200205LUN PART NUMBER 10200205LUN Lunati High Efficiency Hydraulic Flat Tappet Camshaft SB Chrysler $268. This particular factory cam would have about. Some of the most relevant from a 351 Cleveland enthusiast perspective was the following: The only time I have ever seen engines not like aggressive opening ramps is when you have a very large cylinder port for the CID, and a long rod for the stroke. The world's last Blockbuster video store is hosting a once-in-a-lifetime 90s-themed sleepover for only $4. Brian Crower 272 Part number BC0101 Right out the box. Requires machining on cylinder heads. New camshafts from Lunati® make the power and torque of very aggressive. CHEVROLET SMALL BLOCK 283-400 1955-PRESENT HYDRAULIC FLAT TAPPET Cam and Lifter Kit Part # Complete Kit Part # Lifters. OR Call Jimmy Smith @ Jimmy Smith Pawn Shop and 4621 Racing 662 563 1714. Lift Learn More LUN-10200205LUN PART NUMBER 10200205LUN Lunati High Efficiency Hydraulic Flat Tappet Camshaft SB Chrysler $268. In 2011, Lunati transitioned to a SMART part numbering system, however, the pre-2011 cam numbers can still be referenced when using this catalog and ordering. You can view our catalog and Master list online using the links above. Part Number Example: miscELLANEOUS. The final two digits of a Lunati cam part number comprise the Cam I. Part Number: 40120734 Previous Part Number: 60134 At 1:00 in the first picture there is a U and a D. All the standard part number cams are designed in house. I have 2 cams from cam dynamics, I am trying to identify the specs on them such as lift and other info. Pontiac did not normally mark part numbers on their camshafts (a casting code was more common). All the standard part number cams are designed in house. The specs are 214/224 duration and 0. The model prefix is the first part of the camshaft number, and it describes the vehicle that the camshaft is meant for. Crunching the numbers gives us: 76 + 180 + 26 = 282 degrees of advertised duration. JEGS Aftermarket Auto Parts & High Performance Racing. Find many great new & used options and get the best deals for Big Block Chevy Lunati Solid Roller Camshaft 50204 at the best online prices at eBay! Free shipping for many products!. Previous Part Number: 60134 At 1:00 in the first picture there is a U and a D. Try the folks at Bullit Cams in Memphis. The camshaft manufacturers are sorted alphabetically and are listed in terms of duration. which signifies the differences in all of the cams within a series. Have you ever wondered if you could produce more horsepower with a Lunati Camshaft? The guys at Westech do a comparison between an OEM camshaft and two Lunat. Camshaft descriptions are given for each part number in the cam charts on pages 14-275. The strange part is the 540233 marking, which is a Pontiac O. DODGE Lunati 10200502 Lunati High Efficiency Camshafts | Summit Racing I didn't look on the summit website, I looked on lunati's website and catalog. Cam Series The Cam Series listing is next and makes up the fifth and sixth digits of a Lunati cam part number. New camshafts from Lunati® make the power and torque of very aggressive camshafts, but are easier on valve springs and have much New Lunati® Voodoo® Crankshafts Provide Builders With Options. you more torque and horsepower for any given grind, roller cams wear at. Previous Part Number: 60134 At 1:00 in the first picture there is a U and a D. Every single product we sell undergoes extensive testing and. The 119556 is Crane's part number for the CORE---I used to buy them 100 at a time at UltraDyne. The numbers "012" mean this is a Chevrolet Small Block V8 262-400 1955-Present. In that form, with the stock camshaft and cylinder heads, the old LS1 laid down some impressive numbers with 418 hp on tap at 6000 rpm and 422 lb-ft of torque. See pushrod section for 400, 455 engines. Part number is 100172 which really tells you nothing. Lunati Editor-December 4, 2016. Have you ever wondered if you could produce more horsepower with a Lunati Camshaft? The guys at Westech do a comparison between an OEM camshaft and two Lunat. Cam lobe lift is. part # cam repair kit part # part # part # part # part # cs2100rcrk2090b e-2100r607019 h10513r17-622cam143r camshaft early/ crk2122b late cs2412ar crk3993bb e-2412a r607083 hq10765r cam115rq camshaft q+ cs2413al crk3993bb e-2413a r607084 hq10764l cam115lq camshaft q+ cs2441bl crk3520ahbd e-2441b 2210r8156 h10350l 17-721. The grind number gives you the basic cam info. Crane Cams’ Blueprint camshafts are today’s link with horsepower and performance of that era. As a single-pattern cam with a tight LSA, they all run into the Laws of Physics, and run out of exhaust capacity on the top-end. if so, Lunati has you covered. 595 271/282 NO2 cam, 350-400 in light bracket car. Brian Crower 272 Part number BC0101 Right out the box. Tell him Jerry said to dig out his old Lunati stuff, he may tell you to call John. The model prefix is the first part of the camshaft number, and it describes the vehicle that the camshaft is meant for. 735 lift Duration @ 50 276/284 Advertised Duration 312/320 Lobe Centerline: 104/112 BTC 34 ABC 62 BBC 74 ATC 30 Lunati Web Link:. Cam Series descriptions are given in the cam charts on pages 14-277 Description 01. The 119556 is Crane's part number for the CORE---I used to buy them 100 at a time at UltraDyne. You can recognize a legacy UDHarold/Ultradyne cam by its (old) part number Eg: 401A6LUN or 401B8LUN Others with similar part number structure are UDHarolds cams. At 4,300 rpm, the torque peaked at 348 lb-ft, a solid 20 lb-ft improvement, and the Lunati continued to outperform the stock cam all the way through, with a peak increase of 60 hp, bumping output. Peak power rang in at an astounding 541. 91K views 8 years ago Have you ever wondered if you could produce more horsepower with a Lunati Camshaft? The guys at Westech do a comparison between an OEM camshaft and two Lunati. I Know this is an old thread, but i don't want to make a new post, so here are some specs off of a set of camshafts that came off of a "90 eagle summit 4 door sedan N/T 4g61 dohc, 5 speed manual. Anyone remember or run this cam?. Crane Cams’ Blueprint camshafts are today’s link with horsepower and performance of that era. 1 lb-ft of torque at 4800 rpm, which was in-line with other. You can also check out other features and watch for new ones coming soon! Bullet Racing Cams now has crankshafts! LIMITED WARRANTY. com Customer Support Shocks Brake Pads Make and Models Brake Rotors Online Catalog Lunati Cam Sold Direct on ebay - Fantastic prices on Lunati Cam. LUN-06305LUN PART NUMBER 06305LUN Lunati High Efficiency Hydraulic Flat Tappet Camshaft $222. Lunati’s catalog features the latest products, including the complete line of hydraulic, hydraulic roller, solid and solid roller Voodoo Cams for Ford, Chevy and Chrysler engines. Find the exhaust number and add it to the end of the list of numbers. Looking for rotating assembLy ComPonents? 2 :: www. 10:1 cr with 75 cc, AFR 195 and 7 flat top) -auto. change cams, the open and close ramps of the lobes are faster, giving. Here's UDHarold's old cam list!! 396-454 MECHANICAL TAPPET CAMS 396-454 CHEVROLET V-8 STREET & BRACKET CAMS Either Steve at Lunati or Tim at Bullet can make you a BBC with the UD NF62 master, 276 at. Look on the other end----It could be a Lunati, or UltraDyne, or Reed, or any one of a bunch more cam companies. I'll post the spec's below as well as a link to Lunati's webpage for this cam with the new part number. 75 stroke -373 rear end My question: Do i need or not a small base circle cam?. New camshafts from Lunati® make the power and torque of very aggressive camshafts, but are easier on valve springs and have much New Lunati® Voodoo® Crankshafts Provide Builders With Options October 1, 2016. Since the 1960s, Lunati has manufactured engine components of the highest quality using cutting-edge technology. Standard offers more than 2,600 ABS Sensors fitting import and domestic vehicle. Lunati Editor-December 4, 2016. Fits 260-403 engines only. The cam originally used in all 428 CJ and SCJ engines was serviced using Ford part number C6OZ-6250-B. JEGS Aftermarket Auto Parts & High Performance Racing & Replacement. Find many great new & used options and get the best deals for Lunati 20110712 Voodoo Retro-Fit Hydraulic Roller Cam at the best online prices at eBay! Free shipping for many products!. part # cam repair kit part # part # part # part # part # cs4710br crk3993bb e-4710b r607089 hq10261r cam182rq camshaft q+ cs4711bl crk3993bb e-4711b r607090 hq10260l cam182lq camshaft q+ cs4712rcrk2089b/ e-4712 r607039 h10269r 17-570 cam110r camshaft crk2123b crk2088ahdb/ crk2287. Cam Series The Cam Series listing is next and makes up the fifth and sixth digits of a Lunati cam part number. Cam Specs (Lunati Old Part Number 51606). This is an older thread, you may not receive a response, and could be reviving an old thread. part # cam repair kit part # part # part # part # part # cs4710br crk3993bb e-4710b r607089 hq10261r cam182rq camshaft q+ cs4711bl crk3993bb e-4711b r607090 hq10260l cam182lq camshaft q+ cs4712rcrk2089b/ e-4712 r607039 h10269r 17-570 cam110r camshaft crk2123b crk2088ahdb/ crk2287. Each camshaft is an identical example of the original camshafts used in the powerhouses that propelled GTO’s, S/S Chevelles, Road Runners, and Ford GT’s back in their hayday. Not shown on the baseline graph. LUN-06305LUN PART NUMBER 06305LUN Lunati High Efficiency Hydraulic Flat Tappet Camshaft $222. The 4/7 cam swap gave our pump-gas Rat a little extra midrange power by as much as 12 numbers and added a repeatable 2-3 hp to the top end. The intake cam has a single white band The exhaust cam has 2 blue stripes You must be logged in to view this image or video. Cam Series descriptions are given in the cam charts on pages 14-270. Lunati incorporates over 40 years of experience into every camshaft design to create the most technologically advanced cams on the market today, with more throttle response,. With a 106 LSA, their overlaps as a single-pattern cam are 56, 62, and 68 degrees of overlap. this catalog is only a listing of Lunati VALVETRAIN components please call us at 662-892-1500 to order your complete rotating assembly or rotating components today. 050" lift on a 112*LSA, but it has spring friendly. That means faster valve action, more torque. 7:1 rocker arms, and a lobe separation angle of 110 degrees. That cam is probably pretty close to what I have though. 556 263/271 302-350 4 speed ,750 carb. Each camshaft is an identical example of the original camshafts used in the powerhouses that propelled GTO’s, S/S Chevelles, Road Runners, and Ford GT’s back in their hayday. Copy and pasted from Lunati sight. You can reference the old Ultradyne online cam catalogs by searching on the Way Back Machine online internet archives web site. The end of the camshaft will be embossed with a two-digit engine prefix code, a grind number, and the series name of the camshaft. Fits 1964-88 models only. 91K views 8 years ago Have you ever wondered if you could produce more horsepower with a Lunati Camshaft? The guys at Westech do a comparison between an OEM camshaft and two Lunati. 95 Add to Cart Big Block Chrysler 361-440 (1958-Present), Hydraulic Flat Tappet, 1000 to 5000 RPM Range,. Lunati Power HELP™ 662-892-1500 Contact Home Lunati Find My Cam The Racer's Company. Old lunati cam part numbers. Depending on the model of vehicle, you may also need an exhaust grind number, which will be stamped onto your car's exhaust inlet, and it will follow the same form as the numbers on the camshaft. com Reply Save Like 1 - 4 of 4 Posts MrScharfenberger. Try the folks at Bullit Cams in Memphis. Aftermarket Pontiac Cam Specs. quicker acceleration and bigger horsepower numbers. This number should be on your camshaft, followed by a number of degrees. 590 267/275 350+, 4000+ converter, low 11's 4000-8000. Lunati's version of the famous 327-350 HP cam. 050 (Int/Exh): 222/222 Gross Valve Lift (Int/Exh):. Cam Series descriptions are given in the cam charts on pages 14-270. duration is 274 degrees, H is for hydraulic, an 06 tells you the lobe separation angle of 106. That means faster valve action, more torque. It's pretty healthy, with 232/242*@. New camshafts from Lunati® make the power and torque of very aggressive camshafts, but are easier on valve springs and have much New Lunati® Voodoo® Crankshafts Provide Builders With Options. Cam Specs By the Numbers We started with a 120,000-mile 5. Camshaft retaining plate part #90212 recommended. Cam specs: -RPM Range: 1800 - 6000 -Lift:. The store manager of the Oregon location is converting it into an. Lunati Find My Cam; The Racer's Company. 050″ Lift The next line offers this cam’s specs at the industry standard of 0. The Lunati solid-roller cams both had the same lobes: 272/276 duration at 0. Cam Series descriptions are given in the cam charts on pages 14-277 Description 01. All Lunati products are built by racers for racers, right here in the USA. Lunati Type Camshaft Manufacturer Warranty Unspecified Length Manufacturer Part Number 50204 Seller assumes all responsibility for this listing. At 4,300 rpm, the torque peaked at 348 lb-ft, a solid 20 lb-ft improvement, and the Lunati continued to outperform the stock cam all the way through, with a peak increase of 60 hp, bumping output. and the -8 in the part number means it IS NOT a. For instance, the number for a Toyota 3SGE would be CS. You must be logged in to view this image or video. Some actually give you some cam data, others do not. You can recognize a legacy UDHarold/Ultradyne cam by its (old) part number Eg: 401A6LUN or 401B8LUN Others with similar part number structure are UDHarolds cams. Part Number Example: Miscellaneous. Note: green paint on both camshafts. Went to Summits website and there is not one single Lunati cam on their website. Old Lunati Cam Specs For A Bodies Only Mopar Forum Setting Valve Lash W O Cam Card Team Chevelle Lunati Cam Camshaft 4 6l Sohc L Sp Hr 21029909l Ebay Lunati 10120101lk Barebones Hydraulic Flat Tappet Camshaft And Lifter Kit Chevy Small Block 262 400 Lift 443 465 Jegs High Performance Lunati Cam Camshaft 4 6l Sohc L Sp Hr 21029909l Ebay. Lunati tells us that, cam for cam, the 4/7-swap versions. My current cam specs are,. eBay item number:394602711324 Shipping and handling Item location: Newton, North Carolina, United States Ships to: Worldwide Excludes:. Have you ever wondered if you could produce more horsepower with a Lunati Camshaft? The guys at Westech do a comparison between an OEM camshaft and two Lunat. Cam Specs By the Numbers We started with a 120,000-mile 5. duration is 274 degrees, H is for hydraulic, an 06 tells you the lobe. My dad ran it and if feel the old. Camshaft descriptions are given for each part number in the cam charts on pages 14-281. Lunati® Releases New LLH & LHS Cams For Circle Track Racers. The Lunati solid-roller cams both had the same lobes: 272/276 duration at 0. Complaint Department Call Bullet Racing Cams at (662)893-5670. The cam companies all have their own "grind numbers". " In 2011, Lunati transitioned to a SMART part numbering system, however, the pre-2011 cam numbers can still be referenced when using this catalog and ordering. Lunati Power HELP™ 662-892-1500 Contact Home Products Camshafts & Kits Camshafts & Kits Categories Chevrolet/GM GM LS Gen IV, Non-VVT, 1-Bolt (2005 - Up) GM LS Gen III/IV, 3-Bolt (1997 - Up) Chevrolet V6 173 (60 Degree) Chevrolet 6 Cylinder 194 - 250 (1962 - 1984) Chevrolet V6 262 4. Cam part# Old Cam# RpM Range Valve Lift W/ 1. These three pieces of information will allow a consumer to identify the specifics of a given camshaft. All the standard part number cams are designed in house. The camshaft manufacturers are sorted alphabetically and are listed in terms of duration. The grind number gives you the basic cam info.