There’s no replacement for displacement! These 4” big bore cylinders with forged and coated KB pistons increase the displacement of an 88” Twin Cam to 97” and raise a 96” Twin Cam to a whopping 106” with no case machining. Both kits give you a 10:1 compression ratio. Available in black and natural finishes.
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106” Kit black finish Fits Twin cam 96" models from 07-14
CCI PartNumber: 658653
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