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S&S CYCLE Top End Kit - 3.4375" Bore - 74" Big Twin '66-'84
Features
- Includes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or 3-1/2" for 80"), forged 8:1 compression pistons complete with rings and wrist pins, manifold clamps, manifold seals, all required hardware, and gaskets
- Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time
- Made in the USA
Specs
| Product Name | Cylinder Kit |
| Bore Size | 3.4375" |
| Displacement | 74" |
| Stroke Length | 3-31/32" |
| Compression Ratio | 8.0:1 |
| Units | Kit |
| Riding Style | Street |
$1,097.98
Original: $3,659.95
-70%S&S CYCLE Top End Kit - 3.4375" Bore - 74" Big Twin '66-'84—
$3,659.95
$1,097.98Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Features
- Includes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or 3-1/2" for 80"), forged 8:1 compression pistons complete with rings and wrist pins, manifold clamps, manifold seals, all required hardware, and gaskets
- Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time
- Made in the USA
Specs
| Product Name | Cylinder Kit |
| Bore Size | 3.4375" |
| Displacement | 74" |
| Stroke Length | 3-31/32" |
| Compression Ratio | 8.0:1 |
| Units | Kit |
| Riding Style | Street |
