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Catalog part
Top End Kit - 3.500" Bore - 80" Big Twin '79-'84
S&S CYCLE · Part #0903-1270
$3,659.95
Source: New · Ships to you
In stock — only 5 left
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- Fitment guidance and technical details are documented below.
Product overview
Description
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
Fit unknownWe don’t have fitment data for this part yet — it may still fit. Check your owner’s manual or ask us.
Technical details
Specifications
- Weight
- 961.6 oz
- Sold as
- kit
- Type
- part