Universal Parts Horizontal Honda Style Head - 110cc NITRO SPORT 50 HEADLIGHT Inner Diameter (bell): 105mm

Inner Diameter (bell): 105mm

Tubeless (TL) design for modern alloy rims

Pad Material: High-Density Foam / Marine-Grade Vinyl

consider matching this kit with a high-performance A9 or A12 camshaft to extract optimal top-end valve lift cycle coefficients

Universal Parts Horizontal Honda Style Head - 110cc NITRO SPORT 50 HEADLIGHT Inner Diameter (bell): 105mmUniversal Parts 52mm Stock Cylinder Head for 110cc Horizontal Honda (CRF) Style 4 stroke engines. Combustion Chamber: 52mm Overall Height: 99. 5mm Intake and Exhaust Port Inner Diameter: 23mm Cylinder Stud Spacing (Diagonal): 68mm This product is not intended for use on public roads or land.