Package Dimensions :27.0 " L X 3.25 " W X 3.25 " H
Product Type:Auto Part
Country Of Origin: United States
Item Package Weight:9.7 Pounds
Description
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. Valve lash is zero/zero and lobe centerline is 112 Degree.