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MAHLE 41421CP.040 Engine Piston Ring Set Oversize - 0.040

(1986-1991 Ford Taurus; 1984-1994 Ford Tempo; 1984-1994 Ford Topaz; 1986 Mercury Sable; 1984-1994 Mercury Topaz; 1992-1995 AM General Hummer Base + 1 more model)

Manufacturer

Picture for manufacturer MAHLE

Part Number

41421CP.040
12 reviews
Sale Price

$33.81

Estimated ship date Wednesday, November 25

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Product Details

The MAHLE 41421CP.040 is a complete engine piston ring set engineered to OEM-equivalent specifications, featuring a +0.040" oversize bore dimension for use in engines that have been bored or honed to accept oversized pistons. MAHLE is a globally recognized OEM supplier to major automakers, and their ring sets are manufactured to the same exacting tolerances as factory-installed components.

Key Features:

  • +0.040" Oversize: Designed for use in cylinders bored 0.040" over standard bore diameter
  • Complete Ring Set: Includes all rings required for a full engine rebuild — compression rings and oil control rings
  • OEM-Quality Materials: Rings are manufactured using high-grade cast iron and/or steel alloys with precision face coatings for optimal sealing and wear resistance
  • Precision Tolerances: Tight dimensional control ensures proper ring gap, end gap, and radial wall thickness for reliable compression and oil control
  • Corrosion-Resistant Finish: Surface treatments help resist wear during break-in and extend service life
  • MAHLE OEM Pedigree: Manufactured by one of the world's largest OEM piston and ring suppliers, trusted by major automotive manufacturers globally

This ring set is ideal for engine rebuilders and machine shops performing a standard overbore rebuild. Always verify cylinder bore diameter with a precision bore gauge before selecting ring size. Proper ring end gap should be confirmed and adjusted per engine manufacturer specifications during installation.

Products specifications

Fits

1986-1991 Ford Taurus; 1984-1994 Ford Tempo; 1984-1994 Ford Topaz; 1986 Mercury Sable; 1984-1994 Mercury Topaz; 1992-1995 AM General Hummer Base; 1960-1972 Jeep M151

Piston Ring Size

.040IN

Easy to find the right part and place an order.

Great pricing

Ok couldnt get the next day air delivery

Keep up the good work. Thanks.

Prices are comparable to other retailers. And they have items in stock that others were saying it would take a month. Fast shipping and great communication. Thank

Beat price. Super fast processing and shipping. Will shop there again.

Quick and easy

I was hesitant to order from Autoplicity due to the perception that the price was too good to be real (and not some scam). However, I read a few reviews on the internet and decided to take a chance. Once I placed my order I was sent a tracking number and received my car parts within 2 weeks. I was happy that I got the parts I ordered and the price was really low. Simple and quick.

Lowest price around with fast shipping. I would recommend this to a friend.<br><br><br>

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easy so far

I ordered the Edge Evolution CS for my 2008 F150 and it has brought my truck to life. Setup was simple and I could immediately feel the difference in the acceleration and transmission shifting. I would definitely recommend this product.<br>Autoplicity had the best price on the tuner that I could find for brand new. However, they did charge for shipping and it was slower than other sites I looked at. Overall, I still got the tuner cheaper that any other competitor.

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