S&S Cycle Flywheel, Assembly, 4-1/2" Stroke, SF3, Full Widthwristpin,
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S&S Cycle Flywheel, Assembly, 4-1/2" Stroke, SF3, Full Wid...
Feature three-piece assembled flywheels with shafts
Do not require any motor case modification
103" stock motors or motors with factory 95" kits require piston kit only; stock or S&S cylinder heads can be used
Stock cylinders will require boring to 3.875"
Made in the U.S.A.
Fuel-injected motors will require recalibration of the fuel-injection system.
This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
4-1/2" stroke
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