Car Boat Motorcycle Powersports Camper Recreation Truck Tools Guaranteed vehicle fit Military & first responder discount Easy Returns
Your cart 0 items
Subtotal $0.00
VIEW CART →

00-06 BT 4in Stroke Flywheel Assembly w/o Sprocket Shaft Bearing Race

Part Number 320-0397 (132873786)
Select vehicle for guaranteed fit
$1,794.95 FREE SHIPPING
Out of stock
FREE SHIPPING

Description

This 4" (stock) stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in 2000-'06 HD® internally balanced big twin engines. Sprocket shaft does not have a stock style bearing race pressed on.

Fitment

This part fits the following vehicles.

Harley-Davidson

  • 2000-2006 FLSTC Heritage Softail Classic
  • 2000-2006 FLSTF Fat Boy
  • 2006 FLST Heritage Softail
  • 2005-2006 FLSTN Softail Deluxe
  • 2000-2003 FLSTS Heritage Springer
  • 2001-2006 FXSTBI Night Train
  • 2000-2006 FXSTB Night Train
  • 2000-2006 FXSTD Softail Deuce
  • 2000-2006 FXST Softail Standard
  • 2000-2006 FXSTS Springer Softail

Features & benefits

  • Assembly is trued to less than .0005" runout on pinion and sprocket shaft bearing surfaces, making them capable of higher rpm and fully compatible with gear drive cams
  • Flywheels are CNC machined from heat-treated, closed die, steel forgings, which are 114 percent stronger than late style stock steel flywheels
  • Fully assembled with premium quaility S&S® heavy duty 7.667" connecting rods, with full width wrist pin ends, and dynamically balanced
  • The only joints in the assembly are where the 1.671" diameter connecting rod crankpin is pressed into the flywheels
  • This flywheel assembly is for crankcases with Timken® sprocket shaft bearing
  • Pinion and sprocket shafts are forged as part of the flywheel
  • Pinion shaft has sprocket to drive balancer chain
  • Flywheel assembly is three piece design

Recently viewed products

Unlock Your iD Perks

Subscribe to our newsletter to receive exclusive offers, product recommendations, expert tips and more.