S&S CYCLE Top End Kit - 3.4375" Bore - 74" Big Twin '66-'84 90-0097
$3,659.95
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S&S CYCLE Top End Kit - 3.4375" Bore - 74" Big Twin '66-'84 90-0097
$3,659.95
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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
Specifications
- Bore Size: 3.4375"
- Compression Ratio: 8.0:1
- Displacement: 74"
- Product Name: Cylinder Kit
- Riding Style: Street
- Stroke Length: 3-31/32"
- Units: Kit
- Country of Origin: US
- Package Dimensions: 27.25 L × 12 W × 20.5 H in
- Shipping Weight: 61.5 lb