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S&S CYCLE - S&S CYCLE - TOP END KIT - 3.500" BORE - 80" BIG TWIN '79-'84
S&S CYCLE - S&S CYCLE - TOP END KIT - 3.500" BORE - 80" BIG TWIN '79-'84

S&S CYCLE

S&S CYCLE - TOP END KIT - 3.500" BORE - 80" BIG TWIN '79-'84

$3,659.95

Status Available now
SKU 0903-1270
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Product Details

TOP END KIT - 3.500" BORE - 80" BIG TWIN '79-'84

Highlights

  • 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

Fitment information is not available for this product yet.

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

Notes: Restored after mistaken bulk delete; needs tag review.

Why KleenMoto

Premium Brand Partners Performance brands we stand behind.
Curated For Harley Builds Platform-specific parts that make sense.
Parts We'd Run Ourselves Quality standards we actually believe in.
Trusted Checkout Safe and easy shopping.