S&S CYCLE - PISTON KIT - LOW COMPRESSION - 74" STOCK MOTOR - STANDARD
$469.95
Premium Brand Partners
Performance brands we stand behind.
Curated For Harley Builds
Platform-specific parts that make sense.
Parts We'd Run Ourselves
Quality standards we actually believe in.
Trusted Checkout
Safe and easy shopping.
Product Details
Piston Kit - Low Compression - 74" Stock Motor - Standard
Highlights
- For 74" stock big twin motors
- Forged pistons for superior strength
- Piston kits include set of pistons, rings, wristpins, and clips
- Wrist pin deck height 1.436"
- Made in the U.S.A.
- Requires the use of connecting rods with a rod length of 7.440"(standard length OEM #24281-74A); 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).
Notes
- Requires the use of connecting rods with a rod length of 7.440"(standard length OEM #24281-74A); 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).
- 1941-1947 Harley-Davidson Knucklehead FL (Street)
- 1948 Harley-Davidson FL (Street)
- 1949-1951, 1953-1957 Harley-Davidson Hydra Glide FL (Street)
- 1958-1964 Harley-Davidson Duo Glide FL (Street)
- 1958-1964 Harley-Davidson FLH Duo-Glide (Street)
- 1965-1969, 1978-1980 Harley-Davidson 1200 Electra Glide FLH (Street)
- 1965-1980 Harley-Davidson Electra Glide FL (Street)
- 1970-1977 Harley-Davidson FLH Electra Glide (Street)
- 1971-1978 Harley-Davidson FX Super Glide (Street)
- 1974-1978 Harley-Davidson FXE Super Glide (Street)
- 1977-1978 Harley-Davidson FXS Low Rider (Street)
- 1979-1980 Harley-Davidson 1200 Fat Bob FXEF (Street)
- 1979 Harley-Davidson 1200 Low Rider FXS (Street)
- 1979-1980 Harley-Davidson 1200 Super Glide FXE (Street)
- 1980 Harley-Davidson FLHS Electra Glide Sport (Street)
| Bore - Oversize | Standard |
|---|---|
| Bore Size | 3.4375" |
| Compression Ratio | 8.0:1 |
| Displacement | 74" |
| Piston Material | Forged |
| Product Name | Piston Kit |
| Riding Style | Street |
| Stroke Length | 3-31/32" |
| Type | Low Compression |
| Units | Kit |
Why KleenMoto
Premium Brand Partners
Performance brands we stand behind.
Curated For Harley Builds
Platform-specific parts that make sense.
Parts We'd Run Ourselves
Quality standards we actually believe in.
Trusted Checkout
Safe and easy shopping.