106-5521 Piston Kit 78-84 HC80020
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Specifications
- Brand
- S&S
- Part Number
- 106-5521
- OEM Reference
- —
- Pack Quantity
- Sold as kt
- Category
- Piston & Ring Kits
- VAT Rate
- 20%
About This Product
This S&S forged piston kit is designed for 1978 to 1984 style 80-inch Big Twin engines. It features a 3.5-inch bore with a 0.020-inch oversize and a high-compression profile for increased power and efficiency. S&S forged pistons are engineered to provide superior durability and heat management compared to standard cast pistons, making them an excellent choice for performance-minded riders. The kit is manufactured in the USA and includes forged pistons, rings, wrist pins, and clips for a comprehensive engine update. S&S has been a leader in V-twin performance for decades, ensuring high-quality engineering in every part. This product is sold as a kit.
Manufacturer part number: 106-5521.
Fitment
6 models Dyna 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979 | Super Glide FX |
Softail 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979 | Fat Bob FXEF |
| Harley-Davidson | 1979 | Low Rider FXS |
| Harley-Davidson | 1979–1980 | Super Glide FXE |
Touring 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979–1980 | Electra Glide Sport FLHS |
74ci (1200cc) Ohv Twin 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979–1980 | Electra Glide FLH |
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