F-310-2 Mechanical Flat Tappet Camshaft for Chevrolet 1967-1995 V-8, 396-454
Moderate competition only, good upper RPM torque and HP, bracket racing: Super Pro, Hot Rod, auto trans w/race converter, oval track; Street Stock, Modified, etc., 3/8- 1/2 mile. 12.0 minimum compression ratio advised.
| Part Number: |
134761 |
Grind Number: |
F-310-2 (REPLACES CC-310-2) |
| Engine Identification: |
|
|
| Start Yr. |
End Yr. |
Make |
Cyl |
Description |
| 1967 |
Up |
CHEVROLET |
8 |
Moderate competition only, good upper RPM torque and HP, bracket racing: Super Pro, Hot Rod, auto trans w/race converter, oval track; Street Stock, Modified, etc., 3/8- 1/2 mile. 12.0 minimum compression ratio advised. |
| Engine Size |
Configuration |
|
| 396-454 C.I. |
V |
| |
| Valve Setting: |
Intake - |
.026 |
Exhaust - |
.026 |
Hot/Cold - |
HOT | |
| Lift: |
Intake @Cam |
3528 |
@Valve |
600 |
All Lifts are based
on zero lash and theoretical rocker arm ratios. |
| |
Exhaust @ Cam |
3648 |
@Valve |
620 |
| Rocker Arm Ratio |
1.70 |
|
| |
| Cam Timing: |
TAPPET |
@ .0164 |
| Lift: |
|
Opens |
Closes |
ADV Duration |
| |
Intake |
48.0 BTDC |
82.0 ABDC |
310 ° |
| |
Exhaust |
93.0 BBDC |
47.0 ATDC |
320 ° | |
| Spring Requirements: |
| Part Number |
99890 |
| Loads |
Closed |
120 |
LBS @ |
1.930 |
or |
1 15/16 |
| |
Open |
355 |
LBS @ |
1.360 |
|
| |
| Recommended RPM range with matching components |
| Minimum RPM |
4400 |
| Maximum RPM |
7200 |
| Valve Float |
7800 | |
| Cam Timing: |
TAPPET |
@.050 |
| Lift: |
|
Opens |
Closes |
Max Lift |
Duration |
| |
Intake |
28.0 BTDC |
58.0 ABDC |
105 |
266 |
| |
Exhaust |
73.0 BBDC |
23.0 ATDC |
115 |
276 | |
|
| |
