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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
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Description
Supertech 77.5mm Bore Piston Rings - 1x3.1 / 1.2x3.40 / 2.8x3.10mm High Performance Gas NitridedLooking for high reliability and top tier performance in your engine rebuild or upgrade? The Supertech 77. 5mm Bore Piston Rings are engineered to meet the rigorous demands of high performance applications. These piston rings feature a gas nitrided finish that provides exceptional wear resistance and durability under extreme conditions. With precise dimensions1x3. 1 1. 2x3. 40 2. 8x3. 10mmthese rings ensure superior sealing capabilities, optimizing
Looking for high reliability and top-tier performance in your engine rebuild or upgrade? The Supertech 77.5mm Bore Piston Rings are engineered to meet the rigorous demands of high-performance applications. These piston rings feature a gas nitrided finish that provides exceptional wear resistance and durability under extreme conditions.With precise dimensions—1x3.1 / 1.2x3.40 / 2.8x3.10mm—these rings ensure superior sealing capabilities, optimizing your engine's compression and reducing blow-by. Whether you are tuning a street car or preparing a race engine, these piston rings are designed to deliver consistent performance and longevity.
Manufactured by Supertech, a trusted name in engine components, these piston rings are suitable for enthusiasts who demand quality and reliability for their builds. Upgrade your pistons with Supertech piston rings and experience improved engine efficiency and power output.
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
4.0 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Perfect!
Size: Medium, Color: Pure Black
Well made, soft comfortable and looks great.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
So soft
Size: Large, Color: Pure Black
Loved. Soft and cute
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Reviewed in the United States on April 27, 2026
★★★★★ 2
cute but not the material I expected
Size: Small, Color: Pure Black
This was really cute, well made and fit as expected. Unfortunately, I have sensitive skin and I found the material to be scratchy so I sent it back.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Nice quality sweater, well made and soft.
Size: Large, Color: Pure Beige
I love this sweater - but I bought it just in time for summer, so it won't get much use until fall! It fits great, it is really soft and the overall quality is quite good. I plan to buy another one in another color as well.
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Reviewed in the United States on May 22, 2026
★★★★★ 4
Nice casual looking sweater
Size: Small, Color: Pure Black
I purchased the black/cream inset sweater in a small. I usually wear a small. I fits loose, but NOT baggy. I like the loose fit. The sweater feels so soft. Nice looking sweater. Very happy with the sweater, but could have ordered a medium for a boxier fit.
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Reviewed in the United States on May 20, 2026