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- USA
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8Enhance your Mazda Miata 1. 8L engine performance with the Supertech Black Nitrided Exhaust Valves. This set of eight valves is precision engineered to be 1mm oversize, ensuring a perfect fit and improved durability. Crafted with expert nitriding treatment, these valves offer superior resistance to wear and heat, extending the life of your engine components. The black nitride finish not only adds a sleek look but also promotes smoother airflow for
Enhance your Mazda Miata 1.8L engine performance with the Supertech Black Nitrided Exhaust Valves. This set of eight valves is precision-engineered to be 1mm oversize, ensuring a perfect fit and improved durability.Crafted with expert nitriding treatment, these valves offer superior resistance to wear and heat, extending the life of your engine components. The black nitride finish not only adds a sleek look but also promotes smoother airflow for optimal exhaust efficiency.
Supertech's commitment to quality guarantees that each valve meets rigorous standards, providing consistent performance that car enthusiasts and professional workshops trust. Perfect for tuning projects, hot rod builds, or restoring your Miata, these valves deliver enhanced reliability and power.
Upgrade your engine with the confidence of competitive pricing, fast European shipping, and no hidden costs. Supertech Exhaust Valves from Tuningsupply are the ideal choice for performance-minded drivers seeking quality and value.
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
4.6 ★★★★★
Based on 702 reviews
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Product Reviews
★★★★★ 5
fun for dog
Color: Red-Blue, Size: Medium Size 2 (6")
popped kinda easy but my dog is still having fun with it
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Best ball ever!
Color: Red-Blue, Size: Large Size 3 (8"), Color: Red-Blue, Size: Large Size 3 (8")
Oh my goodness. My cane corso (15 mos) LOVES this ball. It’s easy for them to pick up because of all the little handles sewn into the ball. It’s easy to throw as well. The only thing is he likes to chew them off if he gets free time with the ball. The ball itself is very sturdy. highly recommend, and I’ll be ordering more. We play with this every morning and he’s so excited to take it outside.
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Best for a single dog but quality products
Color: Lake Blue, Size: Large Size 3 (8")
Straps didn’t hold up my two herding dogs did a number on it but it is a quality product the ball itself is still in tact
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Reviewed in the United States on January 15, 2026
★★★★★ 5
its a great fun toy fir all of us
Color: Red-Blue, Size: Medium Size 2 (6")
its very tough so our dogs cant tear it up but soft enough so they get an easy hold. They absolutely love. great dog toy!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
zelda‘s “indoor” ⚽️ ball!
Color: Squeaky Green, Size: Medium Size 2 (6")
zelda loves her soccer ball - because of the fabric “tabs”, and the way she treats her toys, we keep it inside. she loves to place all of her toys and bones on our bed, after they’ve been cleaned. this ball is perfect and soft enough to throw it down our steps, where she will run down, retrieve it, and bring it back to the bed.
it arrives deflated and comes with the pump and two needles - the pump is not the sturdiest and felt like it was not inflating, but after only having to reflate it once with a bit of air since receiving it ~5-6 months ago, it still holds up!
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Reviewed in the United States on February 2, 2026