| Part Number: | 10011 | Grind Number: | 302 H06 |
| Engine Identification: | | | | Start Yr. | End Yr. | Make | Cyl | Description | | 1957 | 1987 | CHEVROLET | 8 | PERFORMANCE USAGE, GOOD UPPER RPM TORQUE AND HP, BRACKET RACING; HEAVY, PRO ET, SUPER ET, ETC., AUTO TRANS W/3500+ CONVERTER, 10.5 TO 12.0 COMPRESSION RATIO ADVISED. BASIC RPM 3500-6500 | | Engine Size | Configuration | | | 262-400 C.I. | V | |
|
| Valve Setting: | Intake | .000 | Exhaust | .000 | HOT |
|
| Lift: | Intake @Cam | 3334 | @Valve | 500 | All Lifts are based on zero lash and theoretical rocker arm ratios. | | Exhaust @ Cam | 3334 | @Valve | 500 | | Rocker Arm Ratio | 1.50 | | |
|
| CamTiming: | TAPPET | @--- | | Lift: | | Opens | Closes | ADV Duration | | Intake | --- | --- | 302 | | Exhaust | --- | --- | 302 |
|
| Spring Requirements: Triple Dual Outer Inner | | Part Number | 99848 | | Loads | Closed | 105 | LBS@ | 1.700 | or | 1 45/64 | | Open | 288 | LBS@ | 1.220 | | |
| | Recommended RPM range with matching components | | Minimum RPM | 3400 | | Maximum RPM | 7000 | | Valve Float | 6500 |
|
| CamTiming: | TAPPET | @.050 | | Lift: | | Opens | Closes | Max Lift | Duration | | Intake | 21.0 BTDC | 45.0 ABDC | 102 | 246 | | Exhaust | 53.0 BBDC | 13.0 ATDC | 110 | 246 |
|
|