ZIPPERS PERFORMANCE BIG BORE KITS HARLEY GEN 2 M8 MODELS SIZE OPTIONS:128" FLAT TOP PISTONS ( MODIFIED HEADS 117-128) HEAD UNIT SOLD SEPARATELY

HEAD UNIT SOLD SEPARATELY

MICHELIN SCORCHER 21 SERIES TIRES FRONT/REAR

Unique Labyrinth design to significantly reduce oil consumption

Cables will also fit late-style Mikuni carbs

Threaded shock body with a wide range of adjustment to fine-tune preload and sag

ZIPPERS PERFORMANCE BIG BORE KITS HARLEY GEN 2 M8 MODELS SIZE OPTIONS:128" FLAT TOP PISTONS ( MODIFIED HEADS 117-128) HEAD UNIT SOLD SEPARATELYZIPPERS PERFORMANCE BIG BORE KITS HARLEY GEN 2 M8 MODELS SELECT IN OPTIONS Increasing the size of a Milwaukee Eight engine is easy with Zippers Big Bore Cylinder Kits. These Big Bore kits are designed for the new Gen 2 M8 engines, which have oval port heads and center cooling. The Milwaukee Eight engines design is made for displacement increases and Zippers offers cylinder kits for Factory stock 4 valve head, SE heads and many Custom High Flow Heads