GSC Power-Division Intake Valve 37mm (+1mm) for the Subaru EJ20/EJ257 Turbo Engine # GSC2014-8

$293.70

1 in stock

SUBARU

  • +1mm INTAKE VALVE
  • EJ20/25 DOHC
  • STAINLESS
  • SET OF (8)

1 in stock

Bundle & Save

GSC Power-Division Super Alloy Exhaust Valve (+1mm) Head for the Subaru EJ20/EJ257 Turbo Engine # GSC2017-8

SUBARU

  • +1mm EXHAUST VALVE
  • EJ20/25 DOHC
  • INCONEL
  • SET OF (8)

GSC Power-Division Exhaust Valve Guide for Subaru EJ20/25 Series with stopper # GSC3025-1 (each)

Part # GSC3025

 

  • EXH GUIDE
  • BRONZE
  • SUBARU EJ20/25 Series
  • STOPPER STYLE
  • QTY (1)

GSC Power-Division Intake Valve Guide for Subaru EJ20/25 Series with stopper GSC3026-1 (each)

Part # GSC3026

 

  • INT GUIDE
  • BRONZE
  • SUBARU EJ20/25 Series
  • STOPPER STYLE
  • QTY (1)

VITON VALVE STEM SEALS KIT - SUBARU EJ20-25

SUBARU EJ-SERIES

  • HIGH TEMP VITON
  • 8 INTAKE
  • 8 EXHAUST

GSC Power-Division Dual Conical Valve Spring set with Titanium Retainer & Chromoly Seats for the Subaru Turbo EJ Platforms # GSC5074

Part # GSC5074

See Notes Below.

SKU: GSC2014-8 Categories: , , Tags: , , ,

Description

Stem Diameter (mm) Overall Length (mm) Head Diameter (mm)
6.0 104.00 37.00

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 software, 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 for better sealing under extreme conditions and more consistent performance throughout the life of the valve. GSC Power-Division’s new valves are sure to become the industry 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 micro polished 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 groove 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 upgraded keeper/lock. It is not mandatory, but it is suggested, that any valve lock not be reused on performance applications due to material grooving

Additional information

Weight 1 kg
Dimensions 22 × 8 × 10 cm

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

You may also like…

Title

Go to Top