106 5521 Piston Kit 80" Stock Big Twin Harley Davidson FLH 1200 1979 1980 +0.020"
Compare 1 shop
Price history
Tracked since 27th Oct 2026Price unchanged since 27th Oct 2026
About this product
The S&S Cycle 106 5521 Piston Kit 80" Stock Big Twin Harley Davidson FLH 1200 1979 1980 +0.020" is stocked by 1 shop we compare on Shopperazzi. Listed prices start at £443.99.
Features: For 80" stock big twin motors. Forged pistons for superior strength. Piston kits include set of pistons, rings, wristpins, and clips. Wrist pin deck height 1.270". Made in the U.S.A.. Requires the use of connecting rods with a rod length of 7.440"(standard length OEM #24281-74A connecting rods); use of earlier connecting rod with rod length of 7.470" (OEM # 24281-41A) will result in a slight increase in the compression ratio of about one-halfpoint, and may also result in clearance problems (check all piston to cylinder head clearances carefully when using early style rods)..
Specifications
- Specifications
- Bore - Oversize: +0.020". Bore Oversize - Imperial: +0.020". Bore Size: 3.520". Compression Ratio Imperial: 9.0. Compression Ratio: 9.0. Displacement: 80". Piston Material: Forged. Product Name: Piston Kit. Stroke Length: 4-1/4". Type: High Compression. Units: Kit.
Product details
- Brand
- S&S Cycle
- Model
- 106-5521
- Condition
- New
- Category
- Motorcycles
More from S&S Cycle
