Supertech Black Nitride Valves for 4G63 Evo/DSM Select::Exhaust 31.5mm (1 Single) (MEVN-1009-1) 0L EcoBoost/Mazda Set for 4

0L EcoBoost/Mazda Set for 4 Pistons 46876-4 87

SPAL Low-Profile Electric Fans are perfect for custom cooling your oil cooler

87 pounds overall

The STM -8AN Fuel Bulkhead Fitting is designed to attach to your fuel pump hanger by drilling out the old feed line

Always handle L19 head studs with gloves

Supertech Black Nitride Valves for 4G63 Evo/DSM Select::Exhaust 31.5mm (1 Single) (MEVN-1009-1) 0L EcoBoost/Mazda Set for 4Supertech black nitride intake and exhaust valves for 4G63 Evo, DSM and GVR4. These valves are available in various sizes to match your head diameter. Intake and exhaust valves are sold separately or as a set of 8. For a full replacement you'll need 8 intake and 8 exhaust valves. Please do all your research and consult your engine builder if necessary! Black nitride valves are made from one piece forged stainless steel then go through a special