GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Stopper Style- Set 8 - 3003-8

$55.05
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gsc3003-8
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  • Enhance engine performance with the GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Stopper Style- Set 8 - 3003-8 for reliable durability.
  • Improve exhaust valve stability using premium manganese bronze guides designed for high-stress automotive applications and long-lasting results.
  • Optimize your 4G63 engine rebuild or upgrade with precision valve guide stoppers that reduce wear and boost efficiency.
  • Experience smoother engine operation and extended component life by choosing specialized exhaust valve guide stoppers crafted for performance.
  • Upgrade your vehicle’s exhaust system today—add to cart now and enjoy enhanced engine reliability and power.

What they have done is actually quite simple, they made valve guides that fit properly, are easier to install, and shaped to help air flow instead of just copying the OEM design. The GSC Power Division valve guides are made from true C67410 Manganese Bronze and turned on a dedicated precision CNC turning center. What this means for you and your installer is less time fitting guides to the head due to holding the tightest tolerances in the industry with the best quality control possible.

The stopper style is simply what it says. It has a stop integrated into it so that it wont get pushed in to far. Most machine shops have to drive and check multiple times to get the proper protrusion, these have it built in.

Features:

  • C67410 Manganese Bronze construction
  • CNC machined
  • 0.15in shorter than standard valve guides
  • More durable design
Fitment:
  • Mitsubishi Evo 1-6 1992-2000
  • Mitsubishi Evo 7-8 2001-2005
  • Mitsubishi Evo 9 2006-2007
  • Mitsubishi Eclipse DSM 1990-1999
  • Eagle Talon DSM 1990-1998
  • Plymouth Laser DSM 1990-1994
  • Mitsubishi Galant VR4 1988-1993
Notes:
  • Sold as a Set of 8
  • Pictures for marketing purposes only, actual product may vary
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Brand GSC