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Big block chevy big mutha thumpr cam

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big block chevy big mutha thumpr cam $545. 95 Mutha' Thumpr 235/249 Hydraulic Roller Cam GK-Kit Chevrolet Big Block 396-454 COMP Cams CL01-601-8 Mutha' Thumpr 235/249 Hydraulic Roller Cam/lifter Kit Chevrolet Big Block Gen Vi. 519 107˚ GM LS GEN III/IV THREE-BOLT 8 CYL. Camshaft - Mutha' Thumpr - Hydraulic Roller - Lift 0. rpm operating range. 51. Big Block (All) Camshaft Name/Description (Product Line, Grind Details, etc) Big Mutha' Thumpr. Sold Out. Mutha' Thumpr 235/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454. 46K subscribers. Big Mutha' Thumpr™ 243/257 Hydraulic Roller Cam K-Kit for Chevrolet Small Block. - Valve Lift . Mutha' Thumpr 235/249 Hydraulic Roller Cam GK-Kit Chevrolet Big Block 396-454 COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam GK-Kit for Chevrolet Small Block. 4L/454 Chevy big block Mark IV COMP Cams Camshafts and get Free Shipping on Orders Over $99 at Summit Racing! Mutha' Thumpr™ 235/249 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454. $2,093. /311 Exh. 5:1 compression ratio that looks like a stock L88 to go in a 1967 Corvette Coupe. If you want the big cam sound, pick a cam with a tight LSA but a lot less duration to keep the RPM HP peak below 5800 and overlap at or below 60*. COMP Cams 4100 - Gear Drive Small Block Chevy 265-400ci $230. Sign up for newsletter. $273. 48 with Info. Competition Cams 11-600-4 Thumpr 279TH7 Camshaft for Big Block Chevy , provided by Competition Cams, has been proved to be very good at present. 1 Review COMP Cams Big Mutha Thumpr Hydraulic Roller Camshaft/Lifter/Gear Drive Small Block Chevy 1987-02 Lift: . /319 Exh. Flat Tpt - 2500-6400rpm - Adv. Camshaft Part Number. 2500 to 6200 12-602-8 299THR7 299 319 243 257 . Street/strip, needs 9. US Seller. 55. 542 Lobe Center: 107 2200-5800. Hometown (City, State) Corinth, Mississippi. COMP Cams CL11-601-4 Thumpr 235/249 Hydraulic Flat Cam And Lifter Kit For Chevrolet Big Block 396-454. COMP Cams 11-601-4 Mutha Thumpr Cam, Chevy 396-454, 2000-5900 RPM Chevy Big Block V8, Hydraulic Flat Tappet Camshaft Type, 2000-5900 RPM Range. Model #K01-602-8 Mutha' Thumpr™ 235/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454. or 4 payments of $68. Competition Cams 11-600-4 Thumpr 279TH7 Camshaft for Big Block Chevy is an excellent product that can fulfill your demand. 558/. 95 Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for Chevrolet Big Block GEN VI Big Mutha' Thumpr™ 291THR7; Full Cam Kit. 515 Exh. Failure to do so could cause delays in processing your order. 495 in - Duration 287 / 304 - 107 LSA - 2000 / 5900 RPM - Big Block Chevy - Each. Comp Cams Xtreme Energy 230236 Hydraulic Flat Cam For Chevrolet Big Block 396-4. Just wondering if it should be this difficult to rotate because of the high lift and the stiff springs?? I checked for coil bind and it is with in the limits. 95 Regular price Mutha' Thumpr 235/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454. Fits Chevrolet 454/502 Mark VI Big Block w/ OE Roller Camshaft. 050, lift under . Mutha Thumpr. 5:1 com - pression, 2800+ stall, intake, gears and headers, very rough idle. Comp Cams 11-601-4 Mutha Thumpr Cam Bbc 287th7 Rough Idle 168. 522/. 552 Int/. High performance street/strip, needs 9:1 compression, 2400+ stall, intake, gears, and headers, rough idle. HYDRAULIC ROLLER − Big Mutha' Thumpr™ − Street/strip, needs 9. COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Chevrolet Big Block. 542 in - Duration 291 / 311 - 107 LSA - 2000 / 5800 RPM - Big Block Chevy - Each. Dallas Moss. Mutha' Thumpr™ 235/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454. 295 In/312 Exh Chevy Small Block Crate & Long Block Engines; Big Mutha Thumpr Camshaft/Lifter Kit Competition Cams CL35-602-8 Retro-Fit Hyd. Lift . 5:1 compression, 2800+ stall, intake, gears and headers, very rough idle 460 big block with a big Mutha thumpr cam Voodoo Hydraulic Flat Tappet Cam - Ford 429 - 460 250/256. Comp Cams Mutha COMP Cams® Thumpr™ Camshafts are designed to dramatically improve the exhaust sound of your engine while also providing significant horsepower improvements. 91. 20. Discussion in 'The Hokey Ass Message Board' started by swade41, Aug 1, 2012. Model #GK12-602-8 Comp Cams 11-602-4 Bbc Big Block Chevy Big Mutha Thumpr Cam Thumper Very Rough. 07 COMP Cams K12-602-8 Big Mutha' Thumpr 243/257 Hydraulic Roller Cam K-Kit For Chevrolet Small Block. Roller - 2600-6800rpm - Adv. Mar 24, 2009 · Comp. advertised. would it Apr 08, 2013 · I run a Pro Systems 950HP on my 496, but my car runs the exact same dragstrip times with a Holley 750 #4779. 0 Reviews Chevy 262-400ci Small Block 1958-98 Non-Factory Roller Block. Add to cart. 8" For drear, limited slip with 3. 33 Big Mutha Thumpr Camshaft Small Kit Competition Cams GK12-602-8 Retro-Fit Hyd. COMP Cams Big Mutha" Thumpr Hydraulic Flat Tappet Camshaft Lift . 54 602 11 Comp Cams Big Mutha' Thumpr 235/249 Hydraulic Roller Cam For Gm Ls Gen - $690. (0) Reviews: Write first review. Modifications at the time of this video was a set of open tuned Flowtech headers, a Competition Cams Big Mutha Thumper cam for 351C/M/400. 94. 7 127. View Details. This video is of my 1977 Ford F-100 Ranger with a modified 351M/400. Watch later. $596. $172. 5" exhaust into Flowmaster 40's. 195. Engine. Comp Cams Mutha Thumpr 235249 Hydraulic Flat Cam For Ford 351w. California Proposition 65. ex. 25. Shipping: Free Shipping* On Orders Over $99! Description. 99 Estimated to ship direct from manufacturer on 11/17/21, pending manufacturer availability. 558 / 0. Actually, the 8-71 will be more efficient than the 6-71 and create less heat. COMP Cams CL11-602-4 Big Mutha Thumpr Flat Tappet Hyd. 07. $1,067. . HYDRAULIC-Thumpr™ Street/Strip needs 9. 294 Int. Oct 23, 2019 · Three unique cam designs: Thumpr, Mutha’ Thumpr and Big Mutha’ Thumpr deliver excellent horsepower gains and broad torque curve; Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400; Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer Mar 24, 2009 · Comp. $231. ArmsRace Loop Landing page 2 - YouTube. 32-602-5. Comp Cams 11-602-4 BBC Big Block Chevy Big Mutha Thumpr™ Cam Thumpr Very Rough. Comp Cams 12-602-4 Big Mutha Thumpr 243/257 Hydraulic Flat Cam For Chevy Sb New: New. 194. Buy in monthly payments with Affirm on orders over $50. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. valve lift Having a hard time finding Big Block Chevy Cam online? Discover Big Block Chevy Cam on sale right here with the largest selection of Big Block Chevy Cam anywhere online. $450. 520 Int/. 95 COMP Cams K11-602-4 Thumpr 243/257 Hydraulic Flat Cam K-Kit For Chevrolet Big Block 396-454. 500Int. from Pace Performance a leader in Competition Cams 11-602-20 Camshaft for your car. Big Mutha' Thumpr™ 243/257 Hydraulic Roller Cam for Chevrolet Big Block 396-454. in. K12-602-8 Big Mutha' Thumpr 243/257 Hydraulic Roller Cam K-Kit for Chevrolet Small Block. COMP Cams Big Mutha' Thumpr 295TH7 Camshaft for Small Block Chevy. Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Chevrolet Big Block GEN VI Jul 06, 2012 · As a daily driver this cam would suck big time. Model #K01-602-8 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454. COMP Big Mutha’ Thumpr’, Hemi. 65 chevy bel air 4 (more door) door sedan, comp cams mutha thumpr roller cam, comp cam roller rockers, edelbrock aluminum heads, edelbrock air gap RPM intake manifold, edelbrock 800cfm carburetor, SRP small dome pistons, forged internals, bow tie Overdrives stage 3 2004R overdrive trans, full custom airride setup…. Engine Camshaft. Apr 08, 2013 · I run a Pro Systems 950HP on my 496, but my car runs the exact same dragstrip times with a Holley 750 #4779. Dur. Nitrided Big Mutha Thumpr Camshaft Competition Cams 11-602-20 Hyd. /. Comp Cam 12-602-4 Sbc Small Block Chevy Big Mutha Cam Thumper Camshaft Hydraulic. 95 COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Chevrolet Big Block. COMP Cams 7609-16 COMP Cams Big Mutha" Thumpr Hydraulic Flat Tappet Camshaft Lift . This camshaft needs additional modifications including a 9. D Big Mutha Thumpr Camshaft/Lifter Kit Competition Cams CL33-602-5 Hyd. Big Mutha' Thumpr™ 243/257 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454. 5:1 compression, 2800+ stall, intake gears and headers, very rough idle. 290 Int. 61 View Item Details Comp Cams 854-16 Retro-fit Hydraulic Roller Lifters Big Block Comp Cams 11-601-4 Mutha Thumpr Cam Bbc 287th7 Rough Idle 168. Info. ET Classic […] Jun 27, 2011 · Im going to rebuild my sb 350 chevy engine and i was wondering what all would have to be done to the motor to be able to put the comp cams big mutha thumpr cam in? thanks Reply With Quote Mutha' Thumpr™ 235/249 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454. 95 Sep 06, 2019 · K12-601-4 contains the following: 12-601-4 Mutha’ Thumpr 235/249 Hydraulic Flat Cam for Chevrolet Small Block, 812-16 High Energy Hydraulic Flat Lifter Set for Chevrolet Small and Big Block. Big Mutha' Thumpr™ 243/257 Hydraulic Roller Cam K-Kit for OE Roller SBC 305-350. COMP Cams CL11-601-4 Mutha Thumpr 287TH7 Flat Tappet Hyd. 519" $844. 486Intake Valve Lift (in. Mar 28, 2010 · Re: Comp Cam - Big Mutha Thumpr Cam, whats in my s-10 350 ci. The Big Mutha Thumpr 299THR7 is a high performance street/strip camshaft with a very rough idle. Mr Gasket 4405 Cam Change Gaskets Big Block Chevy. Comp Cams 11 602 4 Bbc Big Block Chevy Big Mutha Thumpr Cam Thumpr Very Rough. COMP Cams K12-602-8 Big Mutha' Thumpr 243/257 Hydraulic Roller Cam K-Kit For Chevrolet Small Block. Find many great new & used options and get the best deals for Cc11-601-4 Big Block Chev 396 454 Comp Cams Mutha Thumpr Flat Tappet Camshaft at the best online prices at eBay! Big Mutha' Thumpr™ 243/257 Hydraulic Roller Cam and Lifter Kit for Ford 429, 460. 533 . 2 Reviews COMP Cams 12-602-4 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam for Chevrolet Small Block Comp Cams 11-601-8 Mutha' Thumpr 235/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454 COMP Cams CL11-232-3 Xtreme Marine 218/224 Hydraulic Flat Cam and Lifter Chevrolet Big Block 396-454 COMP Cams 11-600-4 Thumpr Cam, Chevy 396-454, 1800-5600 RPM Chevy Big Block V8, Hydraulic Flat Tappet Camshaft Type, 1800-5600 RPM Range. $261. 507" Duration 295/312 RPM Range 2300 to 6200. Comp Cams is bringing the muscle car sound back, and it is nastier than ever! The lobe profile and grind characteristics of these new Thumpr camshafts use a combination of an early exhaust valve opening, a long exhaust duration and a generous amount of intake and exhaust overlap to maximize the rough-idling characteristics of the camshafts. 73 gears, 10" Hurst cheater slicks. DETAILS: RPM OPERATING RANGE; 2300 to 6200. 95 Comp Cams 1211-16 Bbc Big Block Chevy High Energy Steel Rocker Arms 716 1. View Item Details. Chevy / GM. Weiand tunnel ram intake, twin 600 cfm Holley carbs, roller rockers, Pete Jackson gear drive, fenderwell headers, 2. Three unique Thumpr™ Cam profiles are available for Small Block Chevy engines: the Thumpr™, Mutha’ Thumpr™ and Big Mutha’ Thumpr™. Jul 21, 2010 · As Cole says, “The Big Mutha Thumpr is a really serious cam in a smallblock; it’s not for the faint of heart. 97. 510 / 0. 254″ I. - Lobe 107 deg. YouTube. Cam/Lifters/Gear Drive from Pace Performance a leader in Competition Cams GK12-602-8 Camshaft/Lifter/Timing Kit for your car. Vehicle Fitment. Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. COMP Cams® Thumpr™ Camshafts are designed to dramatically improve the exhaust sound of your engine while also providing significant horsepower improvements. 10 gears Big Mutha'Thumpr™ 243/257 Hydraulic Roller Cam and Lifter Kit for Chevy Big Block 396-454. Big Block Chevy 1965-1986 459 459 Lift 298 288 Degree Cam Melling Mtc-6. 83. , 1. Cams "Mutha Thumpr" NSR #MT273LL For the 2006 Mustang GT 4. , 2100 Magnum Double Row Timing Set for ’78-’86 Chevrolet V6 and 265-400 Small Block, 981-16 Set of 16 Single Springs w/ 1. Something is off somewhere in your tune or combo, for sure. Comp Cams 11 601 4 Big Mutha Thumpr Cam Bbc Big Block Chevy Thumper Rough Idle. Comp Cams, Thumpr, Hydraulic Roller Cam, Chev BB Retro-Fit: Chev BB Retro-Fit ('65-'96) Adv. - V. Regular price $1,083. The Thumpr camshaft series even surprised COMP Cams with the power they produce. 00 High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle. Copy link. Owner's Name. ArmsRace Loop Landing page 2. 05. 62 +$0. the car is 4 speed. Lift . Comp Cams 11 600 4 Bbc Big Block Chevy Big Mutha Thumper Cam Comp Cams is bringing the muscle car sound back, and it is nastier than ever! The lobe profile and grind characteristics of these new Thumpr camshafts use a combination of an early exhaust valve opening, a long exhaust duration and a generous amount of intake and exhaust overlap to maximize the rough-idling characteristics of the camshafts. FOR SALE! Thumpr 243/257 Hydraulic Flat Cam for Chevrolet Big Block 396-454 Big Mutha' 164337849353 Discover Big Block Chevy Camshaft on sale right here with the largest option of Big Block Chevy Camshaft anywhere online. (Photo Courtesy Comp Cams) Comp Cams Comp Cams is a leader in V-8 cam technology is currently offering three different grinds in the Thumpr series specifically for the W engines. $159. Duration: 291/311 Duration @ . Applying a camshaft design originally created for sports car endurance racing, they incorporate early exhaust valve opening, long exhaust duration, and a generous amount of 454 BBC boreed . Apr 03, 2016 · This cam covers the big block Chevy 396-454ci years 1965-96. COMP Big Mutha' Thumpr' (24-602-5) 392 Hemi Big Block. Hometown (City, State) item 7 COMP Cams 11-602-4 Big Mutha Thumpr Cam, Chevy 396-454, 2300-6200 RPM 7 -COMP Cams 11-602-4 Big Mutha Thumpr Cam, Chevy 396-454, 2300-6200 RPM. Sounded really good but low end torque and drivability were terrible, even with a 4 speed. 1997-PRESENT THUMPR™ HYDRAULIC ROLLER CAMSHAFTS HYDRAULIC ROLLER − Thumpr™ − High Mutha' Thumpr 235/249 Hydraulic Roller Cam K-Kit for Chevrolet Big Block GEN VI COMP Cams CL01-601-8 Mutha' Thumpr 235/249 Hydraulic Roller Cam/lifter Kit Chevrolet Big Block Gen Vi. Comp Cams. Chevy 396-454ci Big Block 1965-96. COMP Big Mutha’ Thumpr, 383 SBC. 95 GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. For over 35 years the world's elite motorsports teams have turned to Comp Cams for advanced cam design technology and product manufacture. 254″ O. ·. Drag Race 260/268 Solid Roller Cam for Chevrolet Big Block GEN VI . 104. In Stock. 040" over, Edelbrock Performer RPM oval port heads. Retail Price: $ 281. SKU 01-712-9. Aug 01, 2012 · Big Block Chevy Cam Question. Mutha' Thumpr™ 235/249 Hydraulic Roller Cam and Lifter Kit for Chevrolet Big Block 396-454. $151. May 01, 2020 · With the mild XR282 cam listed in the chart, this engine exhibits outstanding street manners and runs great. 61. 522"/. Cam/Lifters from Pace Performance a leader in Competition Cams CL35-602-8 Camshaft/Lifter Kit for your car. 5:1 compression, 2800+ stall, intake, gears, and headers, very rough idle. 558 Exh. - Lobe Angle 109 deg. Available Soon items may take 2-4 weeks for delivery. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. $1,331. Regular price $1,110. Any help would be greatly appreciated. 538 Exh. Free shipping. Joined: Apr 6, 2004 Posts: 10,291. In Stock Comp Cams Cl11-601-4 Mutha Thumpr Cam Bbc Big Block Chevy Thumper And Lifters 285. Needs 9:1+ CR, 2400+ stall. 47K subscribers. Camshaft - Mutha' Thumpr - Hydraulic Flat Tappet - Lift 0. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. Subscribe. 1. I had one of their Mutha thumper cams in a 355 when I first got my car and it was terrible. Roller - 2500-6200rpm - Adv. FOR SALE! BMT 235/249 HRlr LS ShopEddies Visit Our Store Feedback Newsletters Contact Us 184794291407 99. Big Mutha Thumpr 243/257 Hydraulic Flat Cam For Chevrolet Small Block. 14. Find CHEVROLET 7. Profile Page. Mutha' Thumpr 235/249 Hydraulic Roller Cam GK-Kit Chevrolet Big Block 396-454 COMP Cams 12-602-4 - CamShaft, CS 295T H-107 BMT THUMPR. Fits Chevrolet 396-454 Mark IV Big Block Big Mutha Thumpr Camshaft Kit Competition Cams K10-604-5 Hyd. Big Mutha' Thumpr 243/257 Hydraulic Roller GK-Kit Chevrolet Big Block 396-454. 2 Reviews Add to Cart. Forget about using stamped-steel big-block Chevy "replacement" type Dec 28, 2010 · Premium Member. 95 Regular price $1,110. $ 195. These include the Thumpr for high- performance street, Mutha’ Thumpr for high-performance and street/strip, and Big Mutha’ Thumpr that’s suit- able for street Sep 01, 2020 · The recommended Thumpr 348 Chevy camshaft for your 348 Chevy engine is ground on a cam billet with a 4/7 firing order swap. #7 · Dec 29, 2010. Big Mutha' Thumpr 243/257 Hydraulic Roller Cam K-Kit Chevrolet Big Block GEN VI. Camshaft and Lifters Kit for Chevrolet Big Block 396-454 Engines. Flat Tappet - 2300-6200rpm - Adv. Vehicle Make. You can easily slow down the -8-71 (underdriving it) which would allow it to run cooler. 299 Int. 99. 285. 533"/. the Thumpr, the Mutha Thumpr, and COMP CAMS BIG Mutha Thumpr Hyd Camshaft for Chevrolet BBC 396 454 . Big Mutha Thumpr. 6l 3V Motor Mostly all on small block and big block Chevy V8 push rod motors. Cam/Lifters from Pace Performance a leader in Competition Cams CL33-602-5 Camshaft/Lifter Kit for your car. 227. Made in USA. )0. 050": 235/249 Lift:. ” But for someone looking to stuff a Thumpr™ cam in a big-block engine, the extra cubes make the standard Thumpr™ a bit tamer. SKU: 12-602-4. $ 250. Shop Now. 573 Int. Big Mutha Thumpr Camshaft Competition Cams 54-602-11 Hyd. camshaft part number. 5:1 compression ratio, 2500+ stall torque converter, intake, gears and headers. with matching lifters, comp cams bee hive springs, and roller rockers. GM gradually added roller camshafts to 305's and 350's from 12-602-4 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam for Chevrolet Small Block. 99. Camshaft Sounds. swade41 Mutha' Thumpr 235/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454. COMP Cams 11-602-4 Big Mutha Thumpr Cam, Chevy 396-454, 2300-6200 RPM. 62. 95. 295 Int. 6 point roll cage. 507 Lift - $215. 19. 72 Comp Cams is bringing the muscle car sound back, and it is nastier than ever! The lobe profile and grind characteristics of these new Thumpr camshafts use a combination of an early exhaust valve opening, a long exhaust duration and a generous amount of intake and exhaust overlap to maximize the rough-idling characteristics of the camshafts. My cam is a smallish Lunati hydraulic roller, 228/238 @ . Camshaft Series:Thumpr. Quick view. $196. COMP Cams 12-602-4 Big Mutha Thumpr Cam, S/B Chevy, 2500-6400 RPM Chevy Small Block V8, Hydraulic Flat Tappet Camshaft Type, 2500-6400 RPM Range. 44. The faster you spin a roots supercharger, the more heat it produces. Big Mutha' Thumpr™ 243/257 Hydraulic Roller Cam for Chevrolet Small Block 262-400. 11-602-4. Jun 06, 2009 · I have the new Big mutha thumpr cam hyd. Comp Cams 12 602 4 Big Mutha Thumpr 12-602-4 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam for Chevrolet Small Block. COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Flat Cam GK-Kit for Chevrolet Small Block. 6%. Big mutha thumpr 67 camaro 454 mutha thumper flat tappet cam idle with flowmaster mufflers 4-sp 4. SKU 10340700. 11-602-8 Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Chevrolet Big Block 396-454 - COMP Cams COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Chevrolet Big Block. Model #GK12-602-4 Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve. 507 Exh. Home Engine Camshaft and Valvetrain Camshafts COMP Cams Big Mutha' Thumpr Series Camshafts Part # 282116024. 531 Int/. Visit Store: Classic Survivor. Joined Oct 20, 2008. - Lobe Angle 107 deg. Straight axle front suspension, 8. COMP Cams CL12-602-4 - Big Mutha" Thumpr Hydraulic Flat Tappet Camshaft and Lifter Kit Lift . Exhaust Valve Lift (in. Sep 22, 2011 · I’m in the process of building a 496 big-block Chevy for the street. 29. D. COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam K-Kit Chevrolet Big Block GEN VI. Mar 01, 2020 · what do you think about a big mutha thumpr cam for 454 board 30 over cast iron 396/375 heads thats all i know about the engine. 600. This high-grade product was designed with craftsmanship and key attention to detail and manufactured using leading-edge innovations by experienced and knowledgeable engineering staff. D COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Chevrolet Big Block. 302Ford/350Hp Roller cam & Holley sniper fuel injection Ran great 800 326 6554 Big Mutha Thumpr™ Camshaft by COMP Cams®. thanks. COMP Cams Xtreme Energy Hydraulic Roller Camshaft for Chevy Big Block 396-454. 517 Exh. 774 Posts. 178. Sep 06, 2019 · K12-601-4 contains the following: 12-601-4 Mutha’ Thumpr 235/249 Hydraulic Flat Cam for Chevrolet Small Block, 812-16 High Energy Hydraulic Flat Lifter Set for Chevrolet Small and Big Block. Comp Cams Cl11 601 4 Mutha Thumpr Cam Bbc Big Block Chevy Thumper And Lifters. (Image/Jeff Smith) I’m building a street 540 big block Chevy with a mild hydraulic COMP Thumpr cam, rectangle-port heads, and 9. 12-602-4 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam for Chevrolet Small Block. Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve. Dur. 33 COMP Cams 12-602-4 - CamShaft, CS 295T H-107 BMT THUMPR. Big Mutha'Thumpr™ 243/257 Hydraulic Roller Cam and Lifter Kit for Chevy Big Block 396-454. It will blow the tires off at 35-40MPH and pulls hard to 6000. That's because they give you the big cam sound you're looking for, without the drawbacks. Specs for Big Mutha Thumper: Comp Cams 249-12-602-4. $ 263. from Pace Performance a leader in Competition Cams 54-602-11 Camshaft for your car. /312 Exh. would it item 7 COMP Cams 11-602-4 Big Mutha Thumpr Cam, Chevy 396-454, 2300-6200 RPM 7 -COMP Cams 11-602-4 Big Mutha Thumpr Cam, Chevy 396-454, 2300-6200 RPM. Flat Tappet - 2500-6400rpm - Adv. $979. Jul 27, 2020 · With the mild XR282 cam listed in the chart, this engine exhibits outstanding street manners and runs great. 500 Feb 15, 2020 · Thumpr Camshafts are the hottest cams to hit the streets in more than a decade. item 8 NEW! Comp Cams Big Mutha Thumpr Nitrided 243/257 Hydraulic Flat Cam 12-602-20 8 -. Big Block Chevy 1965-1986 459 459 Lift 298 288 Degree Cam Comp Cams is bringing the muscle car sound back, and it is nastier than ever! The lobe profile and grind characteristics of these new Thumpr camshafts use a combination of an early exhaust valve opening, a long exhaust duration and a generous amount of intake and exhaust overlap to maximize the rough-idling characteristics of the camshafts. - Incl. 531 Int. 95 Big Mutha' Thumpr™ 291THR7; Full Cam Kit. Comp Cams Cl11-601-4 Mutha Thumpr Cam Bbc Big Block Chevy Thumper And Lifters. cam grind number. 5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. Vehicle Description. May 26, 2015 · hydraulic flat tappet camshafts big block chevy 396-454, mark iv 1965-1996 valve setting in. big block chevy big mutha thumpr cam