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320-0604

S&S Cycle Flywheel Assembly - 4-3/8" Stroke - Full Wrist Pin - 107" M8

    • Perfect for gear drive camshafts
    • Consistent balance and precision machining
    • Balance gear is installed for easy installation
    • Strong assembly eliminates need to weld crankpin
    • Heat treated 4140 material is harder and twice as stong as stock
    • Connecting rods are designed with Finite Element Analysis (FEA) to eliminate weak spots
    • Includes flywheel, crankpin and connecting rods
    • Made in the USA

    Notes

    • Not recommended for compression ratios higher that 10.0:1 for Tri Glide or other three wheel models (including conversion).
    • Displacement is with S&S cylinders and pistons.