I tried that but it comes up with a bunch of different cams. I'm assuming its this one for a GenVI 502 full hydraulic roller?
Part Number: 139651 Grind Number: HR-306-2S-14 IG
Engine Identification:
Start Yr. End Yr. Make Cyl Description
1967 Up CHEVROLET 8 ROUGH IDLE, PERFORMANCE USAGE, GOOD MID AND UPPER RPM HP, BRACKET RACING, AUTO TRANS W/3500+ CONVERTER, MARINE PERFORMANCE, 3800-4200 CRUISE RPM, FOR 500+ CU. IN. ENGINES, 10.5 TO 12.5 COMPRESSION RATIO ADVISED. BASIC RPM 3800-7000
Engine Size Configuration
396-454 C.I. V
Valve Setting: Intake .000 Exhaust .000 HOT
Lift: Intake @Cam 372 @Valve 632 All Lifts are based
on zero lash and theoretical rocker arm ratios.
Exhaust @ Cam 372 @Valve 632
Rocker Arm Ratio 1.70
Cam Timing: TAPPET @.004
Lift: Opens Closes ADV Duration
Intake 40.0 BTDC 86.0 ABDC 306 °
Exhaust 94.0 BBDC 44.0 ATDC 318 °
Spring Requirements: Triple Dual Outer Inner
Part Number 99896
Loads Closed 150 LBS @ 1.900 or 1 29/32
Open 466 LBS @ 1.290
Recommended RPM range with matching components
Minimum RPM 3000
Maximum RPM 6400
Valve Float 6800
Cam Timing: TAPPET @.050
Lift: Opens Closes Max Lift Duration
Intake 13.0 BTDC 51.0 ABDC 109 244 °
Exhaust 67.0 BBDC 9.0 ATDC 119 256 °