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Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
S&S Cycle

S&S Cycle Cylinder Kit - 90-0098 For Harley Motorcycles 1978-1984

MPN: 90-0098 SKU: 0903-1270
S&S Cycle

S&S Cycle Cylinder Kit - 90-0098 For Harley Motorcycles 1978-1984

MPN: 90-0098 SKU: 0903-1270
Availability:
6 in stock, ready to be shipped
Include 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 U.S.A. Specs Product Name Cylinder Kit Style Shovelhead Bore Size 3.500" Displacement 80" Stroke Length 4-1/4" Compression Ratio 8.0:1 Units Kit Riding Style Street
Original price $3,659.95 - Original price $3,659.95
Original price
$3,659.95
$3,659.95 - $3,659.95
Current price $3,659.95

Product Details

Features

  • Include 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 U.S.A.

Specs

Product Name Cylinder Kit
Style Shovelhead
Bore Size 3.500"
Displacement 80"
Stroke Length 4-1/4"
Compression Ratio 8.0:1
Units Kit
Riding Style Street

Product Description

Features

  • Include 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 U.S.A.

Specs

Product Name Cylinder Kit
Style Shovelhead
Bore Size 3.500"
Displacement 80"
Stroke Length 4-1/4"
Compression Ratio 8.0:1
Units Kit
Riding Style Street

Part Numbers
Store SKU MFR. Product # Availability
0903-1270 90-0098 In Stock
Fitment
This product is vehicle specific. Select your vehicle to confirm fitment.

This Product Fits

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

Features

  • Include 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 U.S.A.

Specs

Product Name Cylinder Kit
Style Shovelhead
Bore Size 3.500"
Displacement 80"
Stroke Length 4-1/4"
Compression Ratio 8.0:1
Units Kit
Riding Style Street