Performance 4-Valve Cylinder Head For Gy6 Engines

Description

The 4v head is the cream of the crop! Max out the potential of your engine with this bad boy! More air in, more air out = MORE PERFORMANCE :-). We have this head available for the GY6 “A” with the 54mm stud spacing (to be used with a 63mm bore) or the GY6 “B” with the 57mm stud spacing (to be used with a 67mm bore). 

Kit Includes:

• 24mm Intake/ 22mm Exhaust Valve
• 4 Valve Camshaft
• 4 Valve Rocker Arm
• 4 Valve Cover
• Timing Chain for +8.2 Stroker Crankshaft
• Head Stud for +8.2 Stroker Crankshaft

PLEASE NOTE:

This head will require the cases to be split to install the timing chain.

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