New TRW FORGED piston kit. TRW Part #11228. Fits Harley-Davidson Big Twin 74" Knucklehead, Panhead and Shovelhead Models 1941-1966. 8.5:1 compression. 3-7/16" bore.  .030 oversize. Uses early FL style 3/32" thick compression rings, included. Comes with rings, pin, pin locks, 2 forged pistons and instructions. New in original TRW box. Includes everything in pictures. The pistons are stained a little from sitting on the shelf for many years. Should clean up OK. Please see all 9 pictures above for condition and details.

SHIPPING VIA USPS PRIORITY MAIL IN THE USA. WE COMBINE SHIPPING WHEN POSSIBLE. 

PLEASE VERIFY FITMENT FOR YOUR APPLICATION BEFORE BUYING.

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