Description

Our flat tappet hydraulic racing cams offer superior performance and the very best value, These grinds are specifically designed for oval track racing and have been tried and tested!, Full race cam. Must be used with good heads, valve springs and increased C/R, Anti-pump up design. Dependability at high rpm, Racing lifters, not stock replacements Small Block Chevy Oval Track Hydraulic Cam & Lifters, 3500-7000 Sku # 91605210 Mfr. Part # 91605210 Condition New Brand Speedway Motors Sold Kit Details Info Camshaft Our flat tappet hydraulic racing cams offer superior performance and the very best value. These grinds are specifically designed for oval track racing and have been tried and tested! Must be used with a break-in oil additive (sold separately). Hydraulic - full race cam. Must be used with good heads, valve springs and increased C/R. Lifters Anti-pump up design for dependability at high RPM. These are racing lifters, not stock replacements. Maximum RPM potential of 6500 to 7000 RPM. Set of 16. Fits all 1955-86 Chevy V8. Made in the U.S.A. Charts (PDF) (PDF) (GIF) Installation Tips Adjustment Procedure: Adjust nut to "zero lash" and turn adjustment nut 1/8" - 1/4" turn. These hi-rev lifters do not use as much pre-load as a stock lifter. Specs Sold in Quantity Kit Camshaft Type Hydraulic Flat Tappet Intake Duration 300 Exhaust Duration 308 Intake Duration (.050" Lift) 244 Exhaust Duration (.050" Lift) 252 Lifters Included Yes Lobe Separation 106 RPM Range 3500-7000 MFG. Part # 91605210 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 eBay 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.