At Mofoco, all of our engines, transmissions, and heads are built to order! Because of this, there are typical wait times of two days, to four weeks. Please call us at 1-800-558-8955 to discuss the wait times or ask any questions at the time of your order.

MOFOCO 042 CYLINDER HEAD

BEST FLOWING UNPORTED HEADS AVAILABLE

FLOWS 132 CFM AS REPORTED IN VW TRENDS APRIL 2001 "HEADFLOW SHOOTOUT"
MADE IN USA

MOFOCO boasts the only completely MADE IN USA VW Aircooled Cylinder Heads. The 042 head is a performance cylinder head with 40mm intake valves and 35.5mm exhaust valves. We have specifically designed these castings for better cooling and better performance than original castings.

(2 REQUIRED)

40mm Stainless Steel Intake Valve

35.5mm Stainless Steel Exhaust valve

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

Standard Bore

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 $10 charge per head for larger bores.

Note: These heads are priced individually. It is strongly recommended you purchase a pair for optimal performance

Please call or e-mail with any questions on which heads are best for your motor configuration.