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Engine - Flywheels

30 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 320-0403 Flywheel Assembly - 4in. Stroke
$1,542.56
$1,542.56
$1,713.95
Flywheel assemblies are designed for use with Timken-style sprocket shaft bearings. S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a lar...
9% Off
S&S Cycle 320-0359 Flywheel Assembly - 4 3/8in. Stroke
$1,641.30
$1,641.30
$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...
9% Off
S&S Cycle 320-0460 106in. Stock Bore Stroker Kit
$1,542.56
$1,542.56
$1,695.95
This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.. Includes assembled flywheels with shaf...
7% Off
S&S Cycle 320-0353 Flywheel Assembly - 4 3/8in. Stroke
$1,570.46
$1,570.46
$1,695.95
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...
S&S Cycle 320-0477 Flywheel Assembly for V-Series Motors - 124in.
$1,689.26
$1,689.26
S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671in. crankpin. Flywheel assemblies are designed for use with Timken bearing ...
9% Off
S&S Cycle 32-2235 Flywheel for Shovelhead - 4 1/4in. Stroke - 8 1/2in. Diameter
$1,449.00
$1,449.00
$1,595.95
These flywheels are the exact same parts used in S&S production engines. Use them to overhaul an S&S engine or to build a custom engine using similar crankcases and pistons.Vehicle Fitment:...
9% Off
S&S Cycle 320-0604 M-Eight Flywheel Assemblies - Full Wrist Pin - 4-3/8in. Stroke
$1,821.30
$1,821.30
$1,995.95
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 320-0459 3-Piece Flywheel - 4 1/2in. Stroke
$1,570.46
$1,570.46
$1,744.95
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 320-0355 3-Piece Flywheel - 4-3/8in.
$1,628.16
$1,628.16
$1,794.95
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
$1,551.30
$1,551.30
$1,713.95
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
$1,551.30
$1,551.30
$1,695.95
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...
9% Off
S&S Cycle 32-2145 Flywheel Assembly for EFI Evolution Motors
$1,449.00
$1,449.00
$1,595.95
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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