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S&S Cycle

70-84 BT 103in Sidewinder Big Bore Stroker Kit - Gloss Black

Part Number 91-9140 (132875925)
Select vehicle for guaranteed fit
Color
Gloss Black
$4,399.95 FREE SHIPPING
Out of stock
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Description

A S&S 103" 3-5/8" Sidewinder big bore stroker kit is an economical route to a larger displacement engine. This kit contains nearly everything needed to take a stock 74" or 80" HD® shovelhead engine up to 103" displacement.

Fitment

This part fits the following vehicles.

Harley-Davidson

  • 1970-1976, 1978-1984 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
  • 1971-1976, 1978 FX Super Glide

Features & benefits

  • 5" stroke small diameter dynamically balanced S&S flywheel assembly
  • S&S 3-5/8" bore high tensile cast iron Sidewinder® cylinders
  • Forged pistons with wristpin and rings

Specifications

Color Gloss Black

Carb Status

California carb status to be completed

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