- OEM quality cast aluminum alloy construction
- Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines
- Ideal for OEM replacement
- Economical with great performance, all in one package
- Kits include two pistons, wrist pins and clips
- Accept OEM or Hastings rings (order separately)
Fitment Guide
1980 | Harley-Davidson | Electra Glide Sport FLHS | – | – |
1979-1980 | Harley-Davidson | 1200 Fat Bob FXEF | – | – |
1977-1979 | Harley-Davidson | 1200 Low Rider FXS | – | – |
1974-1980 | Harley-Davidson | 1200 Super Glide FXE | – | – |
1971-1978 | Harley-Davidson | 1200 Super Glide FX | – | – |
1965-1980 | Harley-Davidson | Electra Glide FL | – | – |
1965-1980 | Harley-Davidson | 1200 Electra Glide FLH | – | – |
1958-1964 | Harley-Davidson | Duo Glide FL | – | – |
1958-1964 | Harley-Davidson | Duo Glide FLH | – | – |
1949-1951, 1953-1957 | Harley-Davidson | Hydra Glide FL | – | – |
1949 | Harley-Davidson | FL | – | – |
Specs
PRODUCT NAME | PISTON |
PISTON MATERIAL | ALUMINUM |
BORE SIZE | 3.437″ |
BORE – OVERSIZE | +0,010″ |
BORE OVERSIZE | +0.010″ |
PISTON DIAMETER | 3.447″ |
COMPRESSION RATIO | 7.5:1 |
STROKE LENGTH | 3-31/32″ |
UNITS | PAIR |
RIDING STYLE | STREET |