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1. Forge Billet Turbo Wastegate Actuator Kit: EVO X
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3. ATP Garrett Dual Ball Bearing Twin-scroll GT3076R Bolt-on Turbo Kit - EVO X
4. AGP Billet Wastegate Actuator: EVO X
5. MHI TF06-18K Turbo Upgrade - EVO X
6. ATP Garrett Dual Ball Bearing Twin-scroll GT3071R Bolt-on Turbo Kit, EVO X - Internally wastegated
7. TurboSmart Internal Wastegate Actuator 22 PSI Black - EVO X
8. Tomioka Racing Replacement Oil & Water Line Kit for Factory Turbo - EVO X
9. Forced Performance High Flow Oil Supply Line - EVO X
10. Forced Performance Inlet Pipe - EVO X

Testimonials

Well what can i say Lancershop
hasnt messed up anything !
thats hard to find in the society of lazy animals that we live in today.
i take car of my evo better than i take care of myself.

and im glad to know that lancershop knows how to help people like me who have nothing else in life but a car that can do almost 175 mph
all my parts are genuine and i get them within days, its almost like someone is playing a cruel joke on me. thanks lancershop

Samuel Sarkissian
(NTRG)

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GSC Chrome Polished Super Alloy Exhaust Valve Set of 8 - 30mm Head (+1mm) - EVO X

Product Description

When creating our new valve line we set out to create the best performance longest lasting valves available to the aftermarket. Using advanced 3D design and simulation programs we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used we have less valve distortion at the face than any of the tested designs. Less distortion allows or better sealing under extreme conditions and more consistent performance threw the life of the valve. GSC Power-Division's new valves are sure to become the industries standard for sport compact performance valves.

Valve Features

    Swirl polished heads for smoother air flow over the valve

    Back cut to reduce valve weight for higher rpm, higher boost pressure and allow for more aggressive cam profiles without increasing valve spring seat pressures.

    Valve stems are micropolished to allow for less oil retention on the stem which creates less drag on the stem to guide for a smoother motion.

    Intake valves are a modified 21-4n stainless and Exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity.

    Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear

    Valve tip lengths. We have taken extra time to adjust tip heights on the applications to require less tipping of the valve to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash.

    We have also adjusted the Keeper grove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits.

    Valves will work with an oem keeper/lock or when available our upgrade keeper/lock. It's not mandatory but it is suggested that any valve lock not be reused on performance applications do to material grooving.

Fits: Lancer EVO X

Part# 2027-8

Details

Price: $191.95

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