Home - Evo
- Focus RS
- Used Parts - Link
ECU's - Search · Checkout
Home » Mitsubishi Evo 4-9 » Engine Internals UPPER
We advise fitment of these studs on anything over 450Hp as the normal black ARP stud is simply not up to the long term job!
For VERY high hp levels you should se the ND 12.7mm L19 stud and fire ring head gasket solution.
Evo 9 SWB is competing in the UK Time Attack series for 2019, Keep
an eye on our social media for updates and the Norris Designs
YouTube channel for in car videos.
Version 3 supercharger kits proving themselves out there all around
the world! Zero lag!
Version 4 dry sump kits in stock and ready to ship. Featuring the
SUPERB Auto Verdi oil pump.
Colt Ralliart is competing th CCRC Saloons Championship again in
2019. Going great so far!
Designs are the UK agent for Bullet engine blocks. We stock 4G63
& 4G64 versions. As used in our Evo 9 SWB demo car.