My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Wiseco 4125HF High Performance Replacement Piston Ring Set

Part of: Wiseco Pistons High Performance Piston Ring Set

Other options in this family: Wiseco Pistons 3071LK Wiseco Pistons 3051XC Wiseco Pistons 3071XC Wiseco Pistons 8750XX Wiseco Pistons 8700XX

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

4125HF
7 reviews
Sale Price

$26.99

Estimated ship date Tuesday, November 24

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Wiseco 4125HF is a high-performance replacement piston ring set designed to fit a single piston. Wiseco offers multiple ring technologies across their piston lineup, ensuring the right ring specification is matched to the application — from budget-friendly plasma moly sets to premium steel nitrided configurations.

Wiseco Ring Set Technologies:

  • Plasma Moly (Pro Tru Line): Pre-gapped ring sets engineered for the budget-conscious builder without sacrificing performance
  • NPR XX Steel Nitrided Top Rings: Premium-grade steel nitrided top rings included in Wiseco Sport Compact kits for superior wear resistance and sealing
  • Napier-Style 2nd Rings: Included in Sport Compact kits, the napier profile improves oil control and ring seal efficiency
  • 1.2mm Steel Nitride & Napier GFX Ring Sets: Featured on late-model EFI pistons and select small block Chevy applications for precision fitment and reduced friction
  • .043 Back-Cut Top Ring: Used in many big block applications, providing extra material thickness in the intake valve relief area for added durability

This listing is for a single piston ring set (fits one piston). If multiple pistons require rings, order the quantity matching your engine's cylinder count.

Products specifications

Bore

4.125"

A week ago I ordered a H3RHG100C 1.4 lb Halotron fire extinguisher. I mentioned "a week ago" because that is how long it took from order to delivery across the U.S.!! Now that I look at the paperwork, it wasn't even a full week. Autoplicity is now my #1 parts supplier for my 2010 Camaro. They could not have been any better overall. Ordering, checkout, stock and shipping. All above and beyond my expectations Great site, great communication. A1 people.

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

Fast shipping, good customer service!

Lowest price, fast shipping. Thanks!

Autoplicity agent was very helpful over the phone. He answered all my questions & even did some research to make me feel comfortable I was getting the appropriate parts I needed for my car. I was very pleased & will shop Autoplicity again.

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

Best price on the net! Haven't got my order yet, it just shipped so we will see from there.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy