GSC Power-Division Manganese Intake Stopper Style Valve Guide Set of 8 | 1G / 2G DSM & Evo 4G63T (3004-8)
GSC Power-Division*SEE DETAILS
GSC Power-Division Standard Intake Valve Guide for Mitsubishi 4G63T with stopper
Sometimes you have to reinvent the wheel…or at least improve it. What we have done is actually quite simple, we 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. Some of you will say, “I have to hone the ID or OD when installing, who cares about finish?” When you start with a great product, you finish with an even better one, PERIOD!
Benefits
- Shaped to improve air flow
Applications
- 1990-1999 1G / 2G DSM 4G63T
- 1992-2006 Mitsubishi Evo 1-9
What's In The Box?
- (8) Intake Valve Guides
Warranty
- Manufacturer Standard Warranty
Customer Reviews
Super easy to install. Must Get for evos!!
I've recently started using more GSC guides with the cylinder heads I've been rebuilding. My initial response to seeing these 4G63 stopper guides was, the finish and craftsmanship was great. The stopper ring is a time saver while the install height is already there for you. The ID was reamed very accurate and required minimal honing to get the proper guide to valve clearance. Awesome product at a great cost. Highly recommend!
