Est. delivery Sat, Nov 1 - Thu, Nov 6Estimated delivery Sat, Nov 1 - Thu, Nov 6
Returns:
30 days returns. Seller pays for return shipping.
Condition:
NewNew
Hydraulic Roller CamshaftChevy Small Block EnginesOEM Cam for 5.7L ZZ3/ZZ4 HOValve Lift: .474 in. Int./.501 in. Exh.Duration: 208� Int/221� Exh. @ .050 in.112� Intake Lobe CenterlineRPM Range: 3500-6500 This hydraulic roller tappet is used on the 5.7 liter 350 ZZ3 & ZZ4 HO engines. The duration at lash point in degrees (intake/exhaust) is 275/280; duration at .050" tappet lift (intake/exhaust) is 208/221; and maximum lift with 1.5:1 rocker ratio (intake/exhaust) is 474/501. The valve lash is zero/zero and the intake lobe centerline is 112�. With a mild idle, it makes effective power and torque within the 3500-6500 RPM.FAQHow much horsepower do you gain with a roller cam? The Chevrolet Performance 10185071 ZZ4 camshaft can.