Part Number/Work Order Number: 01-000-8
Engine Application: BBC - Gen 6 454 or 502, Hydraulic Roller, Stepped Nose
Grind Number: CB 3341/3342HR11
Serial Number: L 0973 |
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ADVERTISED CAMSHAFT SPECIFICATIONS: |
| INTAKE: |
Duration @ .006 Tappit Lift: 258º |
Lift: 0.511 |
Clearence Hot: |
| EXHAUST: |
Duration @ .006 Tappit Lift: 264º |
Lift: 0.511 |
Clearence Hot: |
| The specifications listed above are based on a rockerarm ratio of |
-.-- IN
-.-- EX |
|
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RECOMMENDED VALVE SPRING INFORMATION: |
| Part # |
Single |
Dual |
Triple |
|
Approximate spring pressure: |
valve closed: LBS.
valve open: LBS. |
|
|
The information below is for degreeing cam only. Correct only at .050” tappet lift. |
|
INTAKE |
Opens: 04.0 BTDC
Closes: 30.0 ABDC |
|
EXHAUST |
Opens: 41.0 BBDC
Closes: 09.0 ATDC |
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These spcecs are for cam installation at 107 intake centerline. |
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LOBE SEPERATION |
111° |
|
Duration at .050” |
Intake: 206°
Exhaust: 212° |
|
LOBE LIFT |
Intake: 0.3010
Exhaust: 0.3010 |
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NOTES: |
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