GSC P-D Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - Evo 1-9 / 90-98 DSM (Set 8) vendor_NRG High quality 9310 steel wrist

High quality 9310 steel wrist pins and JE Pro Seal Rings are included

Made from high quality SAE9254 steel

an alloy superior to T-400 series knockoffs

- CS billet 7075 aluminum light weight 40mm racing lug nuts

complete with training resources

GSC P-D Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - Evo 1-9 / 90-98 DSM (Set 8) vendor_NRG High quality 9310 steel wristPart #: 2003 8 When designing these valves, GSC used advanced 3D design and simulation programs to create a stronger and higher flowing valve head design. Prototypes were used in the specific applications to make sure that they have the highest flowing valve head that is available on the market today. The materials they have used have less valve distortion at the face than any of the tested designs which allow for better sealing under extreme