Best with 2000+ converter and gears, Features a hydraulic flat type tappet, Provides 107-degrees of love separation and is made entirely of steel, Intake duration is 279 and exhaust is 297 COMP Cams 12-600-4 Thumpr Cam, Small Block Chevy, 2000-5800 RPM Sku # 282126004 Mfr. Part # 12-600-4 Condition New Brand COMP Cams Sold Each Details Info
Have you ever been to the races and heard how nasty the cams sound? COMP Cams has developed the Thumpr series of cams that give you every day drivability, but have that nasty race engine sound. Pick the cam that fits your application, add a set of COMP Cams hydraulic lifters and you will be the talk of the town.
High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Charts
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Specs Material Type Steel Camshaft Type Hydraulic Flat Tappet MFG. Part # 12-600-4 Intake Duration 279 Exhaust Duration 297 Intake Duration (.050" Lift) 227 Exhaust Duration (.050" Lift) 241 Lobe Separation 107 GTIN Code 036584175254 RPM Range 2000-5800 Reviews The Third Time I Bouugt this Type of Camshaft...... Rated by Rick on November 04, 2021
Summary: Great Cam and won't be the last time I put it in a Small Block Chevy Engine....!
Good cam, good price Rated by Ray Ray on March 22, 2020
Summary: Good cam for the price, nice sound good power
Yes, I recommend this product.
Great cam, great price Rated by Romeo on March 14, 2020
Summary: High energy cam, with sweet performance
Yes, I recommend this product.
I would buy this cam again Rated by mrhotrods5 on May 25, 2015
Summary: If you want a true hot rod sound without dumping a bunch of time and money into valve train upgrades, gears, and stall converters, this is your cam. Awesome hot rod idle and performance. I love it and would run one in any of my builds.
Yes, I recommend this product.
awsome comp cam Rated by Tweety on October 20, 2011
Summary: bgreat sound
Pros: Improves Engine Efficiency Increases Power
Yes, I recommend this product.
Related Items / Suggested Parts COMP Cams 12-601-4 Mutha Thumpr Cam, Small Block Chevy, 2200-6100 RPM COMP Cams 12-602-4 Big Mutha Thumpr Cam, S/B Chevy, 2500-6400 RPM COMP Cams 858-16 Pro Magnum Hydraulic Lifters, Chevy, Set of 16 Speedway Racing Valve Springs, 1.25 Inch O.D., Set/16 COMP Cams 159 Engine Break-In Oil Additive, 12 Ounce Tech Support We\'re here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
