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MAHLE 40843CP.040 Plasma-Moly Piston Ring Set Ford 429/460 Big Block +.040" Oversize

(Ford F-150 1975-79, Mustang 1969-71, F-250 1973-79, 1983-93, 1995-96, Thunderbird 1968-76, F-350 1973-79, 1983-93, 1995-97, Galaxie 500 1969-74 + 39 more models)

Manufacturer

Picture for manufacturer MAHLE

Part Number

40843CP.040
14 reviews
Sale Price

$123.68

Estimated ship date Saturday, November 21

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Product Details

The MAHLE 40843CP.040 is a premium plasma-moly piston ring set engineered for 1968-1997 Ford Big Block 429 and 460 cubic inch (7.5L) engines with a 4.400" bore diameter (+.040" oversize). This professional-grade ring set delivers exceptional sealing performance and durability for engine rebuilds and performance applications.

Advanced Ring Design:

  • Top compression ring: Ductile iron with plasma molybdenum coating and barrel face profile for superior wear resistance
  • Second compression ring: Cast iron with phosphate coating and taper face design
  • Oil control ring: Carbon steel with chrome plating and standard tension
  • Pre-lapped rings seat immediately, virtually eliminating break-in time

MAHLE Original Quality:

MAHLE is a leading OE manufacturer known for advanced piston ring technology. These rings are designed to reduce friction and ring mass while minimizing oil consumption and providing extended service life. Each set is manufactured to exacting tolerances for reliable performance and ease of installation.

Sold as a complete set for 8-cylinder engines. The .040" oversize specification is designed for engines that have been bored .040" over standard.

Products specifications

Fits

Ford F-150 1975-79, Mustang 1969-71, F-250 1973-79, 1983-93, 1995-96, Thunderbird 1968-76, F-350 1973-79, 1983-93, 1995-97, Galaxie 500 1969-74, F-100 1973-77, 1979, F-250 Pickup 1973-74, Fairlane 1970, Ranchero 1970-77 + 35 more models

Piston Ring Size

.040IN

Piston Ring Type

Premium

Top Ring Material

Cast iron

Not only was it the lowest price on the net, the Amazon sign-in saved valuable time and ensured they were reliable. What impressed me even more was the delivery time, I've already gotten it! I did NOT expect to receive my air filter this quickly!

Simple

so far not to bad ,except i don't like surveys ,how am i supposed to judge your service when i haven't even finished checkout or received my item yet ?

The application will work but I have to modify it slightly as the bolt circle in a little undersized for my application.

Easy

Decent selling price and relatively decent shipping, the item is transit at this time Thanks

Awesome! Would do business with again.

Very easy to navigate web site. Received my order in excellent condition in a timely manner. Recommend Autoplicity as a company with which to conduct business.

Thank you

Couldnt order without logging into amazon

good amd nice. pretty cool wen=bsite

Good price. So far so good

Great price

I have had a very good experience with Autoplicity and will look for more parts here. I called Customer Service and they were very good and accurate with me. It was easy, they were very nice, immediate response, and great price.

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