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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8Experience ultimate durability and performance with the Supertech Mitsubishi 4G63 and 4G63T Black Nitrided Exhaust Valves. Crafted specifically for enthusiasts and professionals seeking reliable engine components, this set of 8 valves ensures optimal exhaust flow and enhanced engine efficiency. The nitriding process on these valves creates a hard, wear resistant surface that prolongs lifespan while resisting overheating and corrosion. Designed to meet
Experience ultimate durability and performance with the Supertech Mitsubishi 4G63 and 4G63T Black Nitrided Exhaust Valves. Crafted specifically for enthusiasts and professionals seeking reliable engine components, this set of 8 valves ensures optimal exhaust flow and enhanced engine efficiency.The nitriding process on these valves creates a hard, wear-resistant surface that prolongs lifespan while resisting overheating and corrosion. Designed to meet the rigorous demands of high-performance tuning and motorsport applications, these valves provide precision fitment and robust construction.
Ideal for engine rebuilds or upgrading your existing valvetrain, these Supertech exhaust valves are an essential component for the Mitsubishi 4G63 engine family. Trust Tuningsupply for competitive pricing, fast shipping across Europe, and passionate support from automotive enthusiasts who understand your performance goals.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Good
Es muy bueno para pegar
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
★★★★★ 5
Glue for tire.
Better than walking.
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Reviewed in the United States on December 3, 2025
★★★★★ 5
Glue
Works 💪 great
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Reviewed in the United States on October 19, 2025
★★★★★ 5
Worked on slow leak… one month already!!!
Style: 18oz
Edit: Still holding proper pressure at 2-months !!!
Had a slow leak where my tire went from 44psi to ~18psi over 2-3 days… Dashboard light would let me know every few days that I had a tire problem and I would inflate the tire back up to 44psi… Anyway, I used this product and filled air back to 44 psi and it’s held the pressure for a month already !!!! Be sure to deflate tire to ~15 PSI before adding the product… it only took about 30 seconds to empty the container into my tire with the tire pressure low. Very happy with this product !!!
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Excellent stuff!
Style: 18oz
Used this on a Z-Trac with a flat and it fixed it and has held up for over 8 months.
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Reviewed in the United States on May 11, 2026
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