Bolt-In Cams For Big Twin Evolution

Bolt-In Cams For Big Twin Evolution

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BOLT-IN CAMS FOR HARLEY DAVIDSON BIG TWIN EVOLUTION

WEIGHT: 2.18
CRANE CAMS ARE VERY COMPETITIVE IN PRICE. THE HIGH ROLLER CAMS HAVE A MULTI-INDEX GEAR WHICH GIVES THE PURCHASER THE ADVANTAGE OF HAVING THREE CAMS FOR THE PRICE OF ONE. ONE POSITION GIVES YOU 4 DEGREE ADVANCE TO USUAL CAM TIMING WHICH LOWERS THE POWER BAND BY 200/300 RPM , AND ANOTHER POSITION IS 4 DEGREES RETARDED OF THE ORIGINAL TIMING WHICH RAISES THE POWER BAND BY 200/300 RPM. OVERALL , AN 8 DEGREE TIMING RANGE IS AVAILABLE WITH THESE CAMSHAFTS FOR YOUR BIG TWIN. THE FIREBALL CAMS ARE PRICED TO COMPETE AND DO NOT HAVE A MULTI-INDEX GEAR , BUT CAN BE ORDERED WITH A NON-INDEXABLE GEAR OR WITHOUT A GEAR. ALL WITH GEAR CAMS INCLUDE A FULL COMPLIMENT ROLLER TORRINGTON INNER CAM BEARING. THE FIREBALL CAMS WITHOUT THE GEAR ARE DESIGNED TO BE USED WITH YOUR EXISTING CAM GEAR TO DUPLICATE THE SAME CAM GEAR TO PINION GEAR LASH AND INCLUDES A SIMPLE TO USE GEAR TO SHAFT ALIGNMENT TOOL. AN ADDITIONAL BENEFIT IS CRANE'S QUALITY , BACKED BY A ONE YEAR , HASSLE FREE WARRANTY. THESE CAMS FIT ALL YEARS BIG TWIN EVOLUTION.
WITH GEAR. HYDRAULIC - BOLT-IN PERFORMANCE , WORKS BETTER WITH HIGH PERFORMANCE CARB AND EXHAUST. NOTICEABLE DIFFERENCE THROUGHOUT RPM RANGE. EXCELLENT FOR SPEED OR TOURING. EQUIVALENT TO EV35. VALVE LIFT INT .490" EXH .490". DURATION @.053" OPEN INT 242 19/43 CLOSE EXH 252 48/24. GRIND FIREBALL 316-2B.