Wiseco Piston Kit - +0.040" - Big Twin
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- Forged from high-silicon aluminum alloy for maximum strength and dependability
- Kit Includes pistons, rings, retainer clips and chrome piston pins
- Includes X-Ring package (0.062" top ring, 0.062" compression ring, and 0.158" oil ring)
- Pistons are made in the USA
| Vendor Part Number | K1609 |
|---|---|
| Package Height | 4.17 |
| Package Length | 8.77 |
| Package Width | 4.37 |
| Parts Unlimited # | K1609 |
| Bore - Oversize | +0,040" |
| Bore Oversize - Imperial | +0.040" |
| Bore Size Imperial | 3.477" |
| Brand | Wiseco |
| Color/Finish | Aluminum |
| Compression Ratio | 9.0:1 |
| Displacement | 1234 cc |
| Engine Type | 4-Stroke |
| Piston Diameter Imperial | 3.474" |
| Piston Head Shape | Large Dome +52.0 cc |
| Piston Material | Forged |
| Riding Style | Street |
| Skirt Coating | Non-Coated |
| Stroke Length (in) | 3-31/32" |
| Type | Top End |
| Unit of Measure | Kit |
| YEAR | MAKE | MODEL |
|---|---|---|
| 1965 - 1980 | Harley-Davidson | 1200 Electra Glide FLH |
| 1979 - 1980 | Harley-Davidson | 1200 Fat Bob FXEF |
| 1979 | Harley-Davidson | 1200 Low Rider FXS |
| 1979 - 1980 | Harley-Davidson | 1200 Super Glide FXE |
| 1958 - 1964 | Harley-Davidson | Duo Glide FL |
| 1965 - 1980 | Harley-Davidson | Electra Glide FL |
| 1948 | Harley-Davidson | FL |
| 1958 - 1964 | Harley-Davidson | FLH Duo-Glide |
| 1970 - 1977 | Harley-Davidson | FLH Electra Glide |
| 1980 | Harley-Davidson | FLHS Electra Glide Sport |
| 1971 - 1978 | Harley-Davidson | FX Super Glide |
| 1974 - 1978 | Harley-Davidson | FXE Super Glide |
| 1977 - 1978 | Harley-Davidson | FXS Low Rider |
| 1949 - 1957 | Harley-Davidson | Hydra Glide FL |
Fitment Disclosure
For reference only, please consult your owner’s manual to confirm your fitment.
General Safety Warning
Failure to follow the manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken to collect accurate fitment information, 43 Moto accepts no liability for loss or damage resulting from errors or omissions. If you believe any of the information provided is erroneous, please email [email protected].