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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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9% Off
S&S Cycle 320-0603 M-Eight Flywheel Assemblies - Full Wrist Pin - 4-1/2in. 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 320-0402 3-Piece Flywheel - 4in. Stroke
$1,577.46
$1,577.46
$1,744.95
With sprocket 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. Larger ...
9% Off
S&S Cycle 320-0354 Flywheel Assembly - 4 3/8in. Stroke
$1,613.46
$1,613.46
$1,764.95
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 320-0358 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 320-0360 Flywheel Assembly - 4 3/8in. Stroke
$1,577.46
$1,577.46
$1,744.95
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 320-0469 3-Piece Flywheel for 124ci. S&S Twin Cam - 4-5/8in. Stroke
$1,747.50
$1,747.50
$1,913.95
For use with S&S 124 Engine. Without Sprocket Shaft Bearing Race Vast improvement over stock flywheels which shift out of true under heavy load. Heat treated 4140 material is 114% stronger tha...
10% Off
S&S Cycle 320-0396 3-Piece Flywheel - 4in. Stroke
$1,623.30
$1,623.30
$1,795.95
With sprocket 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. Larger ...
10% Off
S&S Cycle 320-0454 106in. Stock Bore Stroker Kit
$1,577.46
$1,577.46
$1,744.95
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...
10% Off
S&S Cycle 320-0403 Flywheel Assembly - 4in. Stroke
$1,549.50
$1,549.50
$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
$1,613.46
$1,613.46
$1,764.95
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 320-0460 106in. Stock Bore Stroker Kit
$1,549.50
$1,549.50
$1,713.95
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...
10% Off
S&S Cycle 320-0397 Flywheel Assembly - 4in. Stroke
$1,577.46
$1,577.46
$1,744.95
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...
10% Off
S&S Cycle 320-0450 106in. Stock Bore Stroker Kit
$1,577.46
$1,577.46
$1,744.95
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...
10% Off
S&S Cycle 320-0351 3-Piece Flywheel - 4-3/8in.
$1,590.90
$1,590.90
$1,759.95
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...
10% Off
S&S Cycle 32-2235 Flywheel for Shovelhead - 4 1/4in. Stroke - 8 1/2in. Diameter
$1,590.90
$1,590.90
$1,759.95
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
$1,824.90
$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...
9% Off
S&S Cycle 320-0459 3-Piece Flywheel - 4 1/2in. Stroke
$1,595.46
$1,595.46
$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...
5% Off
S&S Cycle 320-0601 M-Eight Flywheel Assemblies - Tapered Wrist Pin - 4-3/8in. Stroke
$1,651.56
$1,651.56
$1,733.95
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...
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