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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 320-0402 3-Piece Flywheel - 4in. Stroke
$1,570.46
$1,570.46
$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 ...
5% Off
S&S Cycle 320-0598 M-Eight Flywheel Assemblies - Tapered Wrist Pin - 4-1/2in. Stroke
$1,897.19
$1,897.19
$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...
Rm Stator RMS120-102377 Flywheel Rotor
$196.89
$196.89
$196.89
New improved replacement flywheel. Can be used as a direct replacement to the OEM..Vehicle Fitment:1994-1995 Polaris 400L 2x4 1994 Polaris 400L 4x4 1995-1997 Polaris Big Boss 400L 6x6 2000-2002 Pol...
6% Off
S&S Cycle 320-0350 Flywheel Assembly - 4 3/8in. Stroke
$1,588.46
$1,588.46
$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...
10% Off
S&S Cycle 320-0351 3-Piece Flywheel - 4-3/8in.
$1,570.46
$1,570.46
$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 320-0605 M-Eight Flywheel Assemblies - Full Wrist Pin - 4-5/8in. 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...
9% Off
S&S Cycle 320-0354 Flywheel Assembly - 4 3/8in. Stroke
$1,640.46
$1,640.46
$1,794.95
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...
Rm Stator RM11502 Flywheel Rotor
$108.89
$108.89
$108.89
New improved replacement flywheel. Can be used as a direct replacement to the OEM..Vehicle Fitment:2002 Arctic Cat 375 Auto 2x4 2002 Arctic Cat 375 Auto 4x4 2003-2004 Arctic Cat 400 2x4 2003-2004 A...
5% Off
S&S Cycle 320-0601 M-Eight Flywheel Assemblies - Tapered Wrist Pin - 4-3/8in. Stroke
$1,897.19
$1,897.19
$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...
Rm Stator RM11512 Flywheel Rotor
$196.89
$196.89
$196.89
New improved replacement flywheel. Can be used as a direct replacement to the OEM..Vehicle Fitment:2004 Polaris ATP 500 1998-1999 Polaris Big Boss 500 6x6 2002 Polaris Magnum 500 2x4 1999-2003 Pola...
Tmv 172762 Flywheel Puller
$60.50
$60.50
Fits six sizes: M10 x 1.25, M14 x 1.5, M16 x 1.5, M18 x 1.5, M24 x 1.0 and M27 x 1.0.
30% Off
Spi O/S SM-09100 Connecting Rods
$88.03
$88.03
$125.95
Center to Center: 132mm. Small End Bore: 25mm. Big End Bore: 35mm. Small End Width: 18mm. Big End Width: 18mm. SPI connecting rods are manufactured to OEM specifications. Kit supplied with rod, to...
30% Off
Spi SM-09103-2 Connecting Rods
$90.47
$90.47
$129.95
Center to Center: 115mm. Small End Bore: 22mm. Big End Bore: 30mm. Small End Width: 15mm. Big End Width: 15mm. SPI connecting rods are manufactured to OEM specifications. Kit supplied with rod, to...
Sp1 SM-09378C-1 Flywheel Key - 10/Pkg.
$26.87
$26.87
Flywheel Key.Vehicle Fitment:2016-2019 Ski-Doo Expedition Xtreme E-TEC 800R 2012-2017 Ski-Doo Freeride E-TEC 800R 137 2012-2017 Ski-Doo Freeride E-TEC 800R 146 2012-2017 Ski-Doo Freeride E-TEC 800R...
7% Off
S&S Cycle 320-0360 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...
10% Off
S&S Cycle 320-0469 3-Piece Flywheel for 124ci. S&S Twin Cam - 4-5/8in. Stroke
$1,722.56
$1,722.56
$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...
9% Off
S&S Cycle 320-0396 3-Piece Flywheel - 4in. Stroke
$1,628.16
$1,628.16
$1,794.95
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 320-0454 106in. Stock Bore Stroker Kit
$1,628.16
$1,628.16
$1,794.95
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...
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