GSC Power Division GSC Valve Spring Kits | Toyota 2JZ-GTE (5066) GSC Power-Division

Single Conical Valve Spring and Ti Retainer Kit by GSC Power-Division

The GSC Power-Division High Pressure Conical Valve Spring Kit with Ti Retainer for the

Toyota 2JZ & 1JZ includes 24 titanium retainers and 24 conical valve springs. True conical valve springs are

not a new concept and are industry proven to provide several key advantages over traditional spring designs. A

major advantage of conical springs vs. traditional cylindrical or beehive springs is the damping and removal

of valvetrain harmonics. Of the three designs, conical springs are the front runners in valvetrain harmonic

stability. Utilizing a varying coil diameter as well as coil spacing, a conical spring acts as a natural

harmonic damper in the transfer of valvetrain shock.

This translates to less stress, less wear, and a longer life of the included components.

This level of protection is needed in today’s engines being pushed to their physical and mechanical limits by

aftermarket modifications. Every GSC conical spring offers a super finished surface treatment to go along with

the patented, multi-step heat treatment process. The finished product is an extremely reliable, high-

performance spring allowing the users to push higher RPMs, use more aggressive cam profiles, and turn up

higher boost pressures.

Features

• Max RPM: 10,000 RPM
• Max boost: 60 psi

Applications

• 1993-2002 Toyota Supra

What’s In The Box?

• 1 – Single Conical Valve Spring and Ti Retainer Kit

Warranty

• Manufacturer Standard Warranty.