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- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
Wiseco 87mm Piston Ring SetWiseco Pro Tru line of pistons utilize a plasma moly pre gapped ring set for the budget minded consumer. Wiseco Sport compact kits include the high quality NPR XX rings, which are the best quality steel nitrided top rings and napier style 2nd rings. Our late model EFI lineup and several small block Chevy pistons are designed around the our 1. 2mm Steel Nitride and napier GFX ring sets. Many of our big block sets utilize a . 043 back cut top ring for
Wiseco Pro Tru line of pistons utilize a plasma moly “pre-gapped” ring set for the budget minded consumer. Wiseco Sport compact kits include the high quality NPR XX rings, which are the best quality steel nitrided top rings and napier style 2nd rings. Our late model EFI lineup and several small block Chevy pistons are designed around the our 1.2mm Steel Nitride and napier GFX ring sets. Many of our big block sets utilize a .043 back cut top ring for extra material thickness around the intake valve.
*Unless Noted - Rings Sold Individually - Order Specific Quantity Needed*
*Unless Noted - Rings Sold Individually - Order Specific Quantity Needed*
2nd Ring: 1.2mm Cast Iron / Napier Hook
Bore: 3.425
Oil Ring: 3/16 3-Piece Std Tension
Size: .039-.047-2.8mm
Top Ring: 1mm Alloy Steel / Gas Nitrated
Bore: 3.425
Oil Ring: 3/16 3-Piece Std Tension
Size: .039-.047-2.8mm
Top Ring: 1mm Alloy Steel / Gas Nitrated
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
4.7 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Protect if you use a lot
I rarely get insurance on flights or trips but when I bought my steam generator, I just thought why not, I use this thing almost every other day. And it broke after 16 months of use, and they reviewed my claim within 15 minutes and sent the gift card so I got a brand new replacement generator for a $10 Asurion warranty I bought at that time a couple years ago. Best move ever made.
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Reviewed in the United States on November 27, 2025
★★★★★ 1
No help from Amazon
Do not buy anything from this seller product was defective and they will not stand behind their warranty This two year insurance was purchased for a power washer that was recalled for safety issues I followed instructions on recall notice which was cut power cord and send email to seller including photo of cut power cord I’m requesting a refund for both items or replacement item Amazon system is no help only says items cannot to returned
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Asurion insurance.
Excellent service. Prompt response. The best!
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Assuring Insurance WORTH IT!
No hassels, easy to use if needed. Saved me a lot of money in the long run! Will purchase again!
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Reviewed in the United States on February 14, 2026
★★★★★ 5
They stand behind their warranty. Price is very reasonable.
Problem with unit. Asurion refunded purchase price same day. Great service!!!!
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Reviewed in the United States on June 1, 2026