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

MAHLE 3021346B Performance Piston Ring Set Bore Steel Napier Ring - 4.305 2nd

Manufacturer

Picture for manufacturer MAHLE

Part Number

3021346B
10 reviews
Sale Price

$6.46

Estimated ship date Saturday, November 21

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 MAHLE 3021346B is a high-performance piston ring set engineered for precision and durability in demanding engine applications. This ring set features a steel Napier-style second ring design, optimized for superior oil control and combustion sealing in 4.305-inch bore cylinders.

Key Specifications:

  • Bore size: 4.305 inches
  • Ring thickness: 0.043 inches
  • Radial wall thickness: 0.135 inches
  • Performance steel Napier second ring configuration
  • Plain ring design for consistent sealing

MAHLE piston rings are manufactured to OE standards with premium materials and advanced coatings to ensure optimal performance, reduced friction, and extended engine life. The Napier ring profile provides enhanced oil control while maintaining proper cylinder wall contact pressure throughout the compression stroke.

This ring set is ideal for high-performance rebuilds, racing applications, and precision engine builds requiring exact bore specifications and reliable sealing characteristics.

very easy purchase

Very easy to use. Customer service is also great.

Fast and easy. Good price.

I received the product before I got the tracking information. Luckily, I live in a house, with neighbors far from me. Most customers would like tracking at the time of shipping. Only to ensure expectations and accommodations can be made if they do not own a home. I only raise this issue up as I can see foreseen issues with stolen packages. Your equipment is high quality and has high value. Thank you very much.

Simple and efficient checkout.

Good

So far, very easy. Price, Delivery Time and Quality were very Good. Thank You.

Easy shopping experience

Went smoothly

This caliper paint green and cool.

Share icon
Return Policy
Returns are easy at Autoplicity

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