MOFOCO 040 CYLINDER HEAD
MOFOCO boasts the only completely MADE IN USA VW Aircooled Cylinder Heads. The 040 head is a stock replacement cylinder head with 35.5mm intake valves and 32mm exhaust valves. We have specifically designed these castings for better cooling and better performance than original castings.
35.5mm Intake Valve
32mm Exhaust valve
53cc Combustion Chambers
Heavy Duty Springs
Aircraft Casting Technology
Larger & Smoother Port Design for Better Flow
Thicker Port Walls & Larger Intake Face
3/4 Inch Reach Spark Plugs
More Cooling Fins - Thicker & Stronger
Thicker Combustion Chamber Ceiling
Machined on CNC-NC Milling Machines
These come standard to fit stock 85.5 Cylinders. If you want larger bore please specify the size you need when placing your order. There will be a $20 charge per head for larger bores.
Note: These heads are priced individually. It is strongly recommended you purchase a pair for optimal performance