96 (3 3/4") TO 103 (3 7/8") BIG BORE CONVERSION KIT
Fits: 07-17 Twin Cam
BLACK
4.937" CYL
88" TO 95" & 96" TO 103" CONVERSION
BORE MUST FINISHED HONED
STD CYL BORE 3 7/8" (3.875" / 98.425MM)