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JB-302F BBC Solid Lifter Camshaft
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Part Number: 12111
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Ideal for fully built jet boat engines. 12:1 compression or higher, ported or aftermarket heads. Dry headers are manditory. A or B impeller.
Part Number: |
12111 |
Grind Number: |
JB-302F |
Intake Duration (gross): |
302 |
Exhaust Duration (gross): |
302 |
Intake Duration (.050”): |
270 |
Exhaust Duration (.050”): |
270 |
Intake Valve Lift*: |
.595" |
Exhaust Valve Lift*: |
.595" |
Lobe Separation: |
110 |
Intake Valve Lash: |
.022" |
Exhaust Valve Lash: |
.024" |
RPM Range: |
3400-6600 |
*Based on 1.7 Rocker Arm Ratio |
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This is a revised version of the original JB-302F with decreased valve lift to reduce valve train wear in marine engines that spend extended periods at high RPM and the LSA has been opened to 110 for optimum results in today's larger displacement engines stroker engines. The original JB-302F is still available as our standard 302F. **If you have any questions in regards to the compatibility with your set-up please call before you purchase**
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