![Replacement Flywheel Assembly - Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - Twin Cam "B" '99-'06 (except '06 Dyna) [0922-0157]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/EF19639E-3FAD-4B3B-B479-721FCC0B6D08.png?v=1775170019&width=1200)
Replacement Flywheel Assembly - Flywheel Assembly - 4-3/8" - with Sprocket Bearing Race - Twin Cam "B" '99-'06 (except '06 Dyna) [0922-0157]
- For 96"/103"/106" big bore | 110"/117" engine with stock or S&S pistons (will be noted)
- Fully assembled with premium quaility S&S® heavy duty 7.659" connecting rods, with full width wrist pin ends, and dynamically balanced
- 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
- CNC machined from heat-treated, closed die, steel forgings, which are 114% stronger than late style stock steel flywheels
- The only joints in the assembly are where the 1.671" diameter connecting rod crankpin is pressed into the flywheels
- Pinion and sprocket shafts are forged as part of the flywheel
- Made in the USA