S&S CYCLE Top End Kit - 3.4375" Bore - 74" Big Twin '66-'84 90-0097 — image 1

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 — image 1

S&S Cycle

S&S CYCLE Top End Kit - 3.4375" Bore - 74" Big Twin '66-'84 90-0097

90-0097
In stock
$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
Manufacturer fitment

S&S CYCLE · 90-0097

Fits

  • Harley-Davidson 1200 Electra Glide FLH, 1966-1969.
  • Harley-Davidson 1200 Electra Glide FLH, 1978-1980.
  • Harley-Davidson 1200 Fat Bob FXEF, 1979-1980.
  • Harley-Davidson 1200 Low Rider FXS, 1979.
  • Harley-Davidson 1200 Super Glide FXE, 1979-1980.
  • Harley-Davidson Electra Glide FL, 1966-1978.
  • Harley-Davidson FLH Electra Glide, 1970-1977.
  • Harley-Davidson FX Super Glide, 1971-1978.
  • Harley-Davidson FXE Super Glide, 1974-1978.
  • Harley-Davidson FXS Low Rider, 1977-1978.