Pistons are made of certified aerospace aluminum, CNC-machined for maximum efficiency and quiet operation; no need to rebalance
Increase the compression ratio to 10.25:1 on Twin Cam motors when used with Performer heads
Can accommodate a maximum 1.940” intake valve and a 1.750” exhaust valve
Wrist pins are heat-treated chromoly bar stock with rifle drilled i.d. and chamfered ends
Each kit contains pistons, piston pins, clips and rings for one motor
Work in conjunction with OEM gaskets
Made in the U.S.A.
NOTE: Not designed for use with OEM heads; pistons will not fit with stroker kit.
*************** 2008 Model
Year-End Sale *************** Still lots of good riding left this year! *************** Every Remaining In-Stock Motorcycle is now priced to move! *************** Early shoppers will have the best selection so hurry in to pick out your new bike toady!! ***************
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