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Flywheel Assembly

  • Perfect for gear drive camshafts
  • Consistent balance and precision machining
  • Balance gear is installed for easy installation
  • Strong assembly eliminates need to weld crankpin
  • Heat treated 4140 material is harder and twice as stong as stock
  • Connecting rods are designed with Finite Element Analysis (FEA) to eliminate weak spots
  • Includes flywheel, crankpin and connecting rods
  • Made in the USA
  • Not recommended for compression ratios higher that 10.0:1 for Tri Glide or other three wheel models (including conversion).
  • Displacement is with S&S cylinders and pistons.
  • Will not work with stock HD® Pistons.
Brand
S&S CYCLE
Vendor Part Number
320-0604
Displacement
107"
Features
Full wrist pin
Material
4140 Steel
Product Name
Flywheel Assembly
Stroke Length
4-3/8"
Units
Each
FatBook 2025

S&S CYCLE

FLYWHEEL 4.375" FUL WP WG

09220167 / 320-0604

2.628,16EUR
*incl. 19% VAT

9+ In Stock
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