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RCM 14/14mm Cylinder Head Stud Kit EJ20/22/25$511.63 Add to cart
- Huge increase in tensile strength and yield when compared with the OE head bolts.
- Massively increased clamping load for big bhp applications.
- Eliminates cylinder head lift at high levels of boost.
- Supplied with high tensile nuts, assembly lube and installation guide.
- As used in RCM Gobstopper I + II Time Attack race cars.
- Made in the UK from high tensile aircraft grade S99 steel to WRC spec.
- Precision rolled threads for maximum strength.