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S&S Cycle
S&S Cycle 79-84 BT 88in Sidewinder 3-5/8in Big Bore Cylinder Kit - Gloss Black
SKU: S0GE 91-9001
Advanced — 4+ hours
Description
Part #: 91-9001
Installing this 3-5/8" big bore kit will increase the displacement of stock 80" HD (R) shovelhead engines to 88" using the stock 4-1/4" flywheels. This may also be used to build an 88" engine in 74" shovelheads if a 4-1/4" stroke flywheel assemble is also installed. The kit includes S&S 3-5/8" bore cylinders, 3-5/8" bore forged pistons with rings and wristpins, S&S stainless steel head bolts, base nuts, head gaskets, base gaskets, exhcaust gaskets, and instructions. Compression is 7.5:1. The cylinders are stock length so stock length pushrods and manifold may be used.
MIA's Description
Fitment
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Specifications
| Brand | S&S Cycle |
| Part Number | S0GE 91-9001 |
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