Comp Cams cl11-600-4 BBC Mutha Thumpr cam And Lifters Thumper Camshaft Choppy

Description: Muscle car sound is back and nastier than ever; Thumpr Cams deliver incredible exhaust lope and impressive performance. COMP Cams® designed the Thumpr series of camshafts to deliver the meanest-sounding idle on the block, but we didn’t skimp in the horsepower department in order to make it happen! Even the mildest Thumpr Cam profile produced significant horsepower and torque increases when put to the test. So rest assured that all of the muscle car attitude that your Thumpr-equipped ride will be sporting is going to be backed up by the proven performance that you have come to expect from the horsepower experts. RPM Range: Valve Lash: Valve Timing: Duration: Lobe Separation: Duration @ .050" Lift: Intake Centerline: Valve Lift: Lobe Lift: Valve Timing @ 0.006 Lift: Part Number: Grind Number: Lifter Type: Engine Family: Chevrolet 396-454 c.i. 8 CYL. 1965-1996 Description: Hydraulic-(Thumpr™) High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle. Cam Family: 812-16 Specs – .842” diameter; 94g weight; 1.99” seat height High Energy Hydraulic lifters have a patented constant orifice metering valve that precisely meters oil to the rocker arms. Continuous contact between the metering valve and pushrod seat is maintained, eliminating excessive oiling at high engine speeds. The pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength and wear resistance. In addition, High Energy Lifters have a lightweight check valve disc that allows for quicker response, which results in increased engine speed before valve float. This check valve disc also maintains added control at all engine speeds and loads. COMP Cams High Energy Hydraulic Lifters also contain a longer piston than conventional hydraulic lifters, which provides more load bearing surface and increases lifter longevity. Tracking info provided for all items, UPS is preferred and is extremely accurate, USPS is provided but sometimes won't show in system until it reaches YOUR post office. International bidders must have a feedback rating of at least 10 and 95% positive, if there is question of your international eligibility, please don't hesitate to ask us. We love to combine shipping for our buyers, if it isn't showing a discounted rate on combined items with checkout, just drop us an email and we will send a corrected invoice, combined shipping must be done PRIOR to payment to qualify for combined rates. Unlike other sellers who charge a fixed rate plus other charges, when combined by US, we charge only ACTUAL Shipping. If you are having issues with Ebay/Paypal or product questions, please feel free to call us at . Heather & Shaun Check out my other items!

Price: 428.31 USD

Location: Columbus, Georgia

End Time: 2023-11-28T19:02:18.000Z

Shipping Cost: 0 USD