Cylinders & Big Bore Kits
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S&S Cycle 1250cc Big Bore Conversion Kit - Wrinkle Black - Harley-Davidson Sportster | #910-0692
S&S Cycle
MSRP: $1,008.95$881.05Converts '86-'21 883 cc and 1200 cc Sportster models to 1250 cc displacement Forged pistons have larger than stock valve pockets and accepts up to 2.00" valves Forged pistons - coated piston skirts with measurement window and S&S logo No machining...MSRP: $1,008.95$881.05 -
S&S Cycle 128" Power Package Engine Performance Kit Gear Drive Wrinkle Black w/ Non-Highlighted Fins
S&S Cycle
MSRP: $3,460.95$3,114.85S&S 128" Power Package Engine Performance Kit - Gear Drive - Wrinkle Black with Non-Highlighted Fins Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining required 4-1/4" bore cylinders with...MSRP: $3,460.95$3,114.85Qty in Cart: 0Quantity:Price:MSRP: $3,460.95$3,114.85Subtotal: -
S&S CYCLE 32-2230 FLYWHEEL ASSEMBLY 4-5/8" FOR 84-99 BIG TWIN
S&S Cycle
MSRP: $1,595.95$1,574.05Made of high-strength forged steel and designed for stock and high-performance custom applications Special keyed 6° large diameter tapered sprocket shaft that provides more contact area for increased strength Standard S&S tapered crankpin and...MSRP: $1,595.95$1,574.05