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MAHLE 41421CP.030 Plasma-Moly Engine Piston Ring Set Oversize - 0.030

(2006-2013 Chevrolet Corvette Z06; 1986-1991 Ford Taurus; 1984-1994 Ford Tempo; 1984-1994 Ford Topaz; 1986 Mercury Sable; 1984-1994 Mercury Topaz)

Part of: MAHLE Plasma-Moly Engine Piston Ring Set Bore

Other options in this family: MAHLE 40664CP MAHLE 42082CP.020 MAHLE 41699.020 MAHLE 41870CP.060 MAHLE 41879CP.040

Manufacturer

Picture for manufacturer MAHLE

Part Number

41421CP.030
14 reviews
Sale Price

$27.39

Estimated ship date Saturday, November 21

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Product Details

The MAHLE 41421CP.030 is a premium plasma-moly engine piston ring set engineered for +0.030" oversize bores. Designed to meet or exceed original equipment specifications, this ring set delivers reliable sealing, reduced friction, and extended engine service life for rebuilt or bored engines.

Key Features:

  • Plasma-Moly Top Ring: Upper compression ring features a plasma-moly facing for superior wear resistance and excellent seating characteristics under high heat and pressure
  • Pre-Lapped Design: Rings are pre-lapped at the factory to seat immediately, virtually eliminating conventional break-in time
  • Barrel-Faced Compression Rings: CNC-controlled barrel-face profile on compression rings promotes efficient sealing and helps reduce blow-by
  • CP-20 Oil Ring Assembly: Three-piece oil control ring features a 20-degree ear angle for maximum side sealing against the cylinder wall, plus a chemically polished expander for enhanced oil drain-back
  • Optimized Ring Tension: Ring materials, coatings, and tension are all calibrated for reduced friction and long service life in each specific application
  • +0.030" Oversize: Engineered for cylinders that have been bored or honed 0.030" over the standard bore diameter

MAHLE Original piston ring sets are a trusted choice for professional engine builders and automotive technicians. Each set is manufactured under strict quality controls to ensure proper fitment, consistent gap specifications, and dependable OE-level performance in rebuilt engines.

Products specifications

Fits

2006-2013 Chevrolet Corvette Z06; 1986-1991 Ford Taurus; 1984-1994 Ford Tempo; 1984-1994 Ford Topaz; 1986 Mercury Sable; 1984-1994 Mercury Topaz

Piston Ring Size

.030IN

Piston Ring Type

Premium

Great site. I received my product quickly and it was the product I ordered.

good!

fast and great pricing

Thanks

Easy web an checkout

Cheapest price online. Great products.. really fast shipping.. no hassle

Easy transaction

great prices and ships super fast!!

Only place i could find what i needed

First time on this site will give feedback after receiving product

good, but would like something that tells you whats the cut off time for over night shipping

Great service and communication. Once it was shipped, I was able to track my item. Best price I could find on the internet!! Would definitely do business with anytime.

At first I did not expect Autoplicity to even carry this part, but in fact they did. Placed the order and I received the part quickly. They were the cheapest for the part after searching nearly everywhere. Will order from them again.<br>Order #8334

Same product as others with better price. Simple and easy to buy products on website and good shipping.

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