Part Number: WG1051K Grind Number: 310-2H
Engine Identification:
Start Yr. End Yr. Make Cyl Description
1957 1987 CHEVROLET 8
Engine Size Configuration
262-400 C.I. V
Valve Setting: Intake .000 Exhaust .000 HOT
Lift: Intake @Cam 3439 @Valve 516 All Lifts are based
on zero lash and theoretical rocker arm ratios.
Exhaust @ Cam 3500 @Valve 525
Rocker Arm Ratio 1.50
Cam Timing: TAPPET @---
Lift: Opens Closes ADV Duration
Intake --- --- 310 °
Exhaust --- --- 318 °
Spring Requirements: Triple Dual Outer Inner
Part Number ---
Loads Closed --- LBS @ --- or ---
Open --- LBS @ ---
Recommended RPM range with matching components
Minimum RPM 3200
Maximum RPM 7000
Valve Float ----
Cam Timing: TAPPET @.050
Lift: Opens Closes Max Lift Duration
Intake 20 BTDC 44 ABDC 102 244 °
Exhaust 56 BBDC 16 ATDC 110 252 °