Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +0.5mm Oversize - Single (D/S Only)
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Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
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Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Single (D/S Only)
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Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8
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Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +2mm Oversize - Single (D/S Only)
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Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +2mm Oversize - Set of 8
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Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Single (Drop Ship Only)
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Supertech Mitsubishi 6G72 35.5x6.57x106.50mm +0.5mm OS SS Blk Nitrided Int Valve - Single (D/S Only)
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Supertech Mitsubishi 3000GT 6G72 Black Nitrided Intake Valve - +1mm Oversize - Single (D/S Only)
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Supertech Mitsubishi EVO X 4B11 Black Nitrided Intake Valve - Set of 8
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Supertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Single (D/S Only)
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Supertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8
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Supertech Mitsubishi 4G63 85mm Bore -15cc Dish 8.3:1/8.8:1 CR Pistons-Set of 4 (1000HP) (Excl Rings)
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Supertech Mitsubishi 4G63 85mm Bore -9.5cc Dish 9:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mitsubishi 4G63 85.5mm Bore -15cc Dish 8.3:1 CR/8.8:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Mitsubishi 4G63 85.5mm Bore -9.5cc Dish 9:1 CR Piston- Set of 4 (+2mm Valves / Excl Rings)
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Supertech Mitsubishi 4B11T 86.5mm Bore -4.6cc Dish 9:1 CR Pistons - Set of 4 (Excl Rings)
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Supertech Titanium Retainer for Honda Spring 6.6mm Valve 6 Degree for Mitsubishi 4G63 Keeper
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Supertech Spring Seat Locator for Mitsubishi Dual Spring M1007D
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Supertech Titanium Retainer for Mitsubishi 6G72 SOHC (Spring SPR-2521 2) 6mm Valve Stem 7 Deg
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About Pure Auto Performance
Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.
We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

