Hammerhead Valve Kit, Intake and Exhaust Valve Kit for 150cc, GY6 - M150-1001301-7-Kit

Valve Assembly for 150cc GY6 4-stroke 150cc engines. Includes intake and exhaust valves, inner and outer springs, valve shims, valve seals, valve keepers, and valve retainers.

150cc Valve Rebuild Kit includes:
(1) M150-1001301-N Intake Valve
(1) M150-1001307-N Exhaust Valve
(2) M150-1001310 Valve Stem Seal
(2) M150-1001302 Valve Spring Seat
(2) M150-1001303 Valve Spring Inner & Outer
(2) M150-1001305 Valve Spring Retainer
(2) M150-1001306 Valve Retainer Clip Set (2 each)

Valve Length (intake & exhaust): 66mm
Shaft Diameter (intake & exhaust): 5mm
Intake Valve Diameter: 27.75mm
Exhaust Valve Diameter: 23mm

Baja Part # BR150S-362, BR150S-363, BR150S-364, BR150S-365, BR150S-366, BR150S-367, BR150S-368
Baja Part # DN150-242, DN150-255, DN150-256, DN150-257, DN150-258, DN150-259, DN150-260, DN150-261
Carter Bros Part # 513-109, 513-1010, 557-1000, 557-1001, 557-1002, 513-1011, 513-1012

DongFang Part # 1.20.01.01.07000, 1.20.01.06.06000, 1.20.01.01.14000, 1.20.01.01.10000, 1.20.01.06.09000, 1.20.01.06.08000, 1.20.01.01.05000, 1.20.01.01.07000

Joyner Part # GY150-303-16-0018, GY150-303-16-0019, GY150-303-16-0020, GY150-303-16-0021, GY150-303-16-0022, GY150-303-16-0023, GY150-303-16-0024

American Landmaster Part # 14267, 14268, 14269, 14270, 14271, 14272, 14273 
Tomberlin Part # GK05852, GK05839, GK05854, 1010500, GK05857, GK05858, GK05853
TrailMaster Part # 157.02.301, 152.12.104, 152.02.306, 152.02.303-304, 152.02.305, 152.02.307, 157.02.302