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Vibrant Performance 6061 aluminum straight round polished tube is ideal for building custom intakes
Suitable for street and racing use
Evolution 5/6
Evo/DSM 4G63 Kits: Part Number 26115 Includes 16 Springs & 16 Titanium Retainers Part Number 22115-16 Includes 16 Springs Part Number 23115-16 Includes 16 Titanium Retainers Evo/DSM 4G63 Titanium Retainer Specs: Valve Stem Diameter: 6
Heavier rates of assist springs over helper springs are used to fine tune the rebound travel of the shock
Supertech Black Nitride Valves for Acura RSX TSX K20 K24 Select::Exhaust 30.0mm Flat (Set of 8) (HEVN-1020F-8) Vibrant Performance 6061 aluminum straightSupertech black nitride exhaust and intake valves for K20 K24 Acura RSX and TSX. These valves are available in various sizes to match your head diameter. Sold as a set of 8 or individually as needed. 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 hardening process to lessen the friction between the valve and guide. There are a lot
