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Engine - Flywheels

25 products
Powersport Superstore is your go-to source for Engine - Flywheels and related parts. Shop our unbeatable selection of Flywheels with top-tier service, fast shipping, and great prices.
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10% Off
S&S Cycle 320-0355 3-Piece Flywheel - 4-3/8in.
$1,577.46
$1,577.46
$1,744.95
Vast improvement over stock flywheels which shift out of true under heavy load. Heat treated 4140 material is 114% stronger than stock, eliminates thrust washer. Larger 1.671in. crankpin, increased...
9% Off
S&S Cycle 320-0475 3-Piece Flywheel for 124ci. S&S Twin Cam - 4-5/8in. Stroke
$1,608.90
$1,608.90
$1,759.95
Without Sproket bearing race Vast improvement over stock flywheels which shift out of true under heavy load. Heat treated 4140 material is 114% stronger than stock, eliminates thrust washer. Large...
9% Off
S&S Cycle 320-0361 Flywheel Assembly - 4 3/8in. Stroke
$1,567.50
$1,567.50
$1,713.95
Flywheel assemblies are designed for use with Timken-style sprocket shaft bearings. Fit directly in stock crankcases with no modifications. Heat treated 4140 material is harder and 114% stronger th...
5% Off
S&S Cycle 320-0598 M-Eight Flywheel Assemblies - Tapered Wrist Pin - 4-1/2in. Stroke
$1,807.19
$1,807.19
$1,899.95
Consistent balance and precision machining. Heat-treated 4140 material is harder and 114% stronger than stock. S&S high-strength connecting rods are perfect for use with gear drive cams. Availa...
9% Off
S&S Cycle 320-0605 M-Eight Flywheel Assemblies - Full Wrist Pin - 4-5/8in. Stroke
$1,824.90
$1,824.90
$1,999.95
Consistent balance and precision machining. Heat-treated 4140 material is harder and 114% stronger than stock. S&S high-strength connecting rods are perfect for use with gear drive cams. Availa...
10% Off
S&S Cycle 320-0350 Flywheel Assembly - 4 3/8in. Stroke
$1,623.30
$1,623.30
$1,795.95
Flywheel assemblies are designed for use with Timken-style sprocket shaft bearings. Fit directly in stock crankcases with no modifications. Heat treated 4140 material is harder and 114% stronger th...
10% Off
S&S Cycle 32-2145 Flywheel Assembly for EFI Evolution Motors
$1,626.90
$1,626.90
$1,799.95
Made of high-strength forged steel and designed for stock and high-performance custom applications. Special keyed 6deg. large diameter tapered sprocket shaft that provides more contact area for inc...
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