World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!

Menu

S&S Cycle 3-Piece Flywheel Assembly

Select your motorcycle to guarantee fitment! Select A Motorcycle

  • S&S Cycle 3-Piece Flywheel Assembly
Product may vary from photo(s).

$1,388.99

The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Gold Club Price

Free Ground Shipping

Shipping & Delivery

Checking availability...

– Order in the next to ship today

Retail Store Inventory

J&P Part: 805-296

Description for S&S Cycle 3-Piece Flywheel Assembly 

S&S Cycle 3-Piece Flywheel Assembly

• 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 1.671″ crankpin, increased cross-sectional area for increased crank-pin clamping force

• Harder material, no thrust washers required, where stock flywheels have thrust washers

• S&S flywheels have steel gripping the crankpin

• No welding required

• Integral mainshafts,consistent balance and precision machining, truer flywheels and less vibration, and eliminates two potential points of weakness

• Reduced mainshaft deflection at high rpm, less vibration, reduced piston and rod side thrusting, prevents oil pump damage, fully compatible with gear drive cams

• Capable of higher rpm which allows more available power

• Does not include sprocket bearing race

Note: Strokes longer than stock will require S&S Cycle piston oiler set P/N 424-030. 2007-up stock rod length is 7.659″. Stock pistons in 2007 and later engines require rods with tapered wristpin ends.

Note: Flywheel assemblies supplied with sprocket shaft bearing race installed are compatible with stock roller style sprocket shaft bearings. Assemblies with no race require a Timken sprocket shaft bearing.

Made In The USA This product was proudly made in the USA

Product Specs

Manufacturer Part Number: 320-0475

Sold in Units: assembly

Stroke: 4-3/8″

Fitment for S&S Cycle 3-Piece Flywheel Assembly 

Select your motorcycle to guarantee fitment! Select A Motorcycle

Click (+) to view all compatible models

Harley-Davidson® Models

Dyna Defender FXDP : 2001–2004
Dyna Low Rider Convertible FXDS-CONV : 1999–2000
Dyna Low Rider EFI FXDLI : 2004–2005
Dyna Low Rider FXDL : 1999–2005
Dyna Super Glide Custom EFI FXDCI : 2005
Dyna Super Glide Custom FXDC : 2005
Dyna Super Glide EFI FXDI : 2004–2005
Dyna Super Glide FXD : 1999–2005
Dyna Super Glide Sport EFI FXDXI : 2004–2005
Dyna Super Glide Sport FXDX : 2000–2005
Dyna Super Glide T-Sport FXDXT : 2001–2003
Dyna Wide Glide CVO FXDWG2 : 2001
Dyna Wide Glide CVO FXDWG3 : 2002
Dyna Wide Glide EFI FXDWG : 2004
Dyna Wide Glide EFI FXDWGI : 2005
Dyna Wide Glide FXDWG : 1999–2005
Touring Electra Glide Classic CVO FLHTCSE : 2004
Touring Electra Glide Classic CVO FLHTCSE2 : 2005
Touring Electra Glide Classic EFI FLHTCI : 1999–2006
Touring Electra Glide Classic FLHTC : 1999–2006
Touring Electra Glide Police EFI FLHPEI : 2006
Touring Electra Glide Police EFI FLHTPI : 2005–2006
Touring Electra Glide Police FLHTP : 1999–2006
Touring Electra Glide Standard EFI FLHTI : 2003–2006
Touring Electra Glide Standard FLHT : 1999–2006
Touring Electra Glide Ultra Classic CVO EFI FLHTCUSE : 2006
Touring Electra Glide Ultra Classic EFI FLHTCUI : 1999–2006
Touring Electra Glide Ultra Classic FLHTCU : 2005
Touring Road Glide EFI CVO FLTRSEI : 2000
Touring Road Glide EFI CVO FLTRSEI2 : 2001
Touring Road Glide EFI FLTRI : 1999–2006
Touring Road Glide FLTR : 1999–2006
Touring Road King Classic EFI FLHRCI : 1999–2006
Touring Road King Custom EFI FLHRSI : 2004–2006
Touring Road King Custom FLHRS : 2004–2006
Touring Road King CVO EFI FLHRSEI : 2002
Touring Road King CVO EFI FLHRSEI2 : 2003
Touring Road King EFI FLHRI : 1999–2006
Touring Road King FLHR : 1999–2006
Touring Road King Police CA EFI FLHPEI : 2005–2006
Touring Road King Police EFI FLHPI : 2005–2006
Touring Road King Police FLHP : 1999–2004
Touring Street Glide EFI FLHXI : 2006
Touring Street Glide FLHX : 2006
Fast Free Shipping on Orders at $99.99 & Over
Free Tech
Support
Largest
Selection
120 Day
Returns

Select Your Motorcycle

×
Live Help

Get Help From Our Industry Experts

Call Us 24/7 1-800-318-4823

Help / FAQs