cnc cylinder heads
race car
home
about us
contact us
   

 

 

 

 

 

4 Piston Racing PRO Valve Spring and Titanium Retainer Kits
4 Piston Racing

This is a special order kit for Outlaw FWD and Hot Rod type motors that expect to turn beyond 10,500 rpm and 1200hp.

100% MADE IN THE USA!

4PR-SPR-1001B Drag Race/All Motor in stock $700
4PR-SPR-1002B Endurance/Turbo in stock $700
Ferrea Drag Race Valve Spring adn Titanium Retainer Kit
Ferrea K20 This is a great spring for both all motor cars and high horsepower, high RPM turbocharged motors. We highly recommend this spring for any turbo application and it is a must for turbo drag cars turning 10,000 rpm and making around 1000hp.
S10086 Turbo / Serious All Motor in stock $650
Ferrea Valve Locks
Ferrea K20 So you just spent thousands of dollars on your new engine. Don't finish it off by reusing old worn OEM valve locks or cheap immitations. Some of the cheaper locks can dig into your valve stems and cause premature failure and "dropped valves". Ferrea 7 degree Honda keepers are precision machined and extra beefy for a better fit.
  Ferrea 7 degree valve lock in stock $70
4 Piston Valve Locks
4 piston These are the same valve locks we use in our race car. They are made in the USA from premium materials. You will notice the difference with these upon disassembly after extended use.
4PR-VL7 4 Piston 7 degree valve lock in stock $100

 

 

 

 

 

\