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Description
Supertech Nissan RB25 DOHC NEO 30.65 (+1)x5.96x 97.65mm Inconel Exhaust Valve - Set of 12The Supertech Nissan RB25 DOHC NEO exhaust valves offer top tier performance for tuning enthusiasts and professionals alike. Crafted from high quality Inconel, these valves provide exceptional durability and heat resistance, making them an ideal choice for demanding engine setups. Designed specifically for the Nissan RB25 DOHC NEO engines, these exhaust valves measure 30. 65 millimeters in diameter with a thickness of 5. 96 millimeters, and a length
The Supertech Nissan RB25 DOHC NEO exhaust valves offer top-tier performance for tuning enthusiasts and professionals alike. Crafted from high-quality Inconel, these valves provide exceptional durability and heat resistance, making them an ideal choice for demanding engine setups.Designed specifically for the Nissan RB25 DOHC NEO engines, these exhaust valves measure 30.65 millimeters in diameter with a thickness of 5.96 millimeters, and a length of 97.65 millimeters. Each set includes 12 valves to cover a complete engine configuration, ensuring a perfect fit and consistent performance across all cylinders.
Supertech is a trusted brand recognized for precision engineering and reliability in the performance parts community. These exhaust valves allow your engine to operate more efficiently under high stress and high temperatures, improving overall power output and longevity.
Whether you are upgrading your existing components or assembling a high-performance engine build, these valves offer an unbeatable combination of strength, size, and heat resistance.
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Exchange/Return Notes
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4.1 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Great product
Color: Black/Dark Grey, Lens Width: 65 Millimeters
Perfect fit
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Reviewed in the United States on May 12, 2026
★★★★★ 5
RayBans
Color: Black/Dark Grey, Lens Width: 65 Millimeters
Always lived RayBans....order the same kind everytime I need new ones
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Reviewed in the United States on June 12, 2026
★★★★★ 3
Not exactly as described
Color: Havana/Brown Gradient, Lens Width: 65 Millimeters
These run large. Was not expecting that.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
For your big head instead.
I bought these in anticipation of my upcoming lasik procedure. These things look great and the seller even included a cleaning kit in box. As someone who is 6'3" with a larger head, these sunglasses are snug without being uncomfortable. I actually love that since my current prescription sunglasses are so loose on my head that they can fall off during light activity or when I sweat. Now that I have my pick of the litter with sunglasses, I could not be happier with the money I spent on these and the quality that comes with them.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Great glasses
Color: Black/Dark Grey, Lens Width: 65 Millimeters
Love them. Fit perfectly. Most important, it really blocks the strong sun rays.
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Reviewed in the United States on May 26, 2026