PISTON RING SETS FOR 3 5/8" BIG BORE PISTONS
Hastings ring sets to fit S&S, Rev Tech, MID-USA and many other 3 5/8" Big Bore pistons. Each set has a 5/64" thick moly top compression ring, 5/64" thick 2nd ring and 3/16" thick bottom ring. Sold in a set for one piston. Fits Knucklehead, Panhead and Shovelhead engines All Years.
Mid-USA Part Number: 63901
UOM: SET
PISTON RING SETS FOR 3 5/8" BIG BORE PISTONS 63901
- Brand: Mid-USA
- Product Code: 63901
- Availability: In Stock
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$53.65
Tags: Engine, Piston Ring, MID-USA