Big Bore Kit

Athena P400485100038 Big Bore Cylinder Kit (105cc), 5.5mm Oversize to


Athena P400485100038 Big Bore Cylinder Kit (105cc), 5.5mm Oversize to

Athena P400485100038 Big Bore Cylinder Kit (105cc), 5.5mm Oversize to    Athena P400485100038 Big Bore Cylinder Kit (105cc), 5.5mm Oversize to

THESE FITMENTS POSTED ARE DIRECTLY FROM DRAG SPECIALTIES AND/OR PARTS UNLIMITED! Aluminum cylinder with nickel carbide coating and aluminum cylinder head with removeable bronze dome.

Specially designed, high performance, hard anodized power valves (cannot use OEM). Kit also includes Athena top end gasket set with required seals and hardware.

Piston kit includes a forged race piston, rings, clips and pin.
Athena P400485100038 Big Bore Cylinder Kit (105cc), 5.5mm Oversize to    Athena P400485100038 Big Bore Cylinder Kit (105cc), 5.5mm Oversize to