Wiseco, 96" to 103" Twin Cam Big Bore Piston Kit. +.010"

96-103" big bore conversion kit. 10.5:1 compression ratio. Converts the stock 96" Twin Cam to 103" with stock heads. Stock cylinders must be bored from 3 3/4" (3.750") to 3-7/8" (3.875") to accept the 103" big bore pistons. Comes with reversed dome forged pistons; Hasting rings; circlips and wrist pins.

Fitment: 07-17 96" Twin Cam (NU)

Suitable where the listed fitment matches.