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79-84 BT 88in Sidewinder 3-5/8in Big Bore Cylinder Kit - Gloss Black

Part Number 91-9001 (132874001)
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$1,995.95 FREE SHIPPING
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Description

Installing this 3-5/8" big bore kit will increase the displacement of stock 80" HD® 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.

Fitment

This part fits the following vehicles.

Harley-Davidson

  • 1979-1984 FLH Electra Glide
  • 1980-1984 FLHS Electra Glide Sport
  • 1984 FLHX Electra Glide Special
  • 1981 FLTC Tour Glide Classic
  • 1980-1983 FLT Tour Glide
  • 1982-1983 FXR Super Glide II

Specifications

Color Gloss Black

Carb Status

California carb status to be completed

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