Manley specializes in engine performance. Their product catalog includes valve train components, pistons, rings, connecting rods, and crank shafts. These products are available for everything from late model V8s to sport compacts.

Additional Information:

Exhaust Valve - Race Master - 37.00 mm Head - 0.274 in Valve Stem - 4.650 in Long - Stainless - 3 Groove - Ford Modular - Set of 8

Fitment Notes:

Please do your own research to confirm this part fits your vehicle. If you are unsure whether this part will fit your vehicle, please contact us before purchasing.

Manufacturer's Part Number	11639-8
CARB Approved	Yes