MOFOCO manufactures the only completely MADE IN USA VW Aircooled Cylinder Heads. The 040 head is a stock replacement cylinder head with seats installed for 35.5mm intake valves and 32mm exhaust valves. These heads are the highest quality stock replacement heads on the market today.
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.
MOFOCO manufactures the only truely MADE IN THE USA VW aircooled cylinder head on the marlet. The 040A is specifically designed for constant run RPM engines.