Charmo Cylinder Head 63mm 180cc 2V 27.75/23 Fit 54mm (GY6)

Description: 2V Performance Charmo head with larger 27.75/23 valves and improved oversize intake/exhaust port. This cylinder head fits Charmo Cylinder 58.5mm-63mm 2V Kit for GY6 174.5-180cc engines (scooters, quads, and buggies). To increase performance, we suggest a performance camshaft.

Specifications:

Includes the following Cylinder Head, and Valves Assembly.

•    1x Cylinder Head Stud Space: 54mm / H: 66.6mm / Intake Port: 27.5mm / Exhaust Port: 26.5mm
•    2x Valves: 27.75x73mm Intake / 26.5x71.5mm Exhaust / Stem: 5mm / (w/intake valves) H: 74<76.7mm
•    Intake Manifold Bolt-to-Bolt Space: 45mm
•    Intake Threads: M6
•    Exhaust Bolt-to-Bolt Space: 45<51mm
•    Exhaust Threads: M8
•    Made in Taiwan
•    Fit Intake Studs 6mm
•    Fit Exhaust Studs 8mm
•    Fit Chain Guide (standard)
•    Fit Cam Chain 46 (92) links
•    Fit Crankshaft 57.8mm /+8.2mm
•    Fit Stud Set- 195mm 203mm
•    Fit 54mm Stud Spacing (A-Block)
•    Fit Dowel Pin Set (10x14mm)
•    Fit 54mm Cylinder 63mm 2V
•    Fit GY6 125/150cc+ BORE
•    Optional: cut plastic fan shroud for best fitment

Supported Models: GY6 152QMI 157QMJ Chinese Scooter, ATV, Genuine Buddy, Kymco, Ruckus, Vento

-----
Item Weight & Product Dimensions:

•   2.5 pounds | 5.773" (L) x 5.393" (W) x 3.019" (H)