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MAHLE 50787.040 Original Engine Piston Ring Set Oversize - 0.040

(Chevrolet Silverado 1500 2003, Silverado 1500 HD 2003, Suburban 1500 2003, Corvette 2003-04, Silverado 2500 HD 2003, Tahoe 2003, S10 2003 + 75 more models)

Part of: MAHLE Original Engine Piston Ring Set Oversize

Other options in this family: MAHLE S42097.020 MAHLE 41718.020 MAHLE 51471CP MAHLE 51497CP.020 MAHLE 41865CP

Manufacturer

Picture for manufacturer MAHLE

Part Number

50787.040
14 reviews
Sale Price

$41.21

Estimated ship date Monday, November 23

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Product Details

The MAHLE Original 50787.040 is a complete engine piston ring set engineered to OEM specifications. The .040 suffix indicates a +0.040 inch oversize bore diameter, making this set designed for use in engines that have been bored or honed to the first standard oversize during rebuild. MAHLE Original piston rings are manufactured to the same exacting standards as the rings found in new OEM engines, ensuring precise fit, reliable sealing, and long service life.

Key Features:

  • OEM-quality construction — manufactured by MAHLE, a leading global supplier to original equipment engine builders
  • +0.040 inch oversize — designed for bored or honed engine blocks at the first standard oversize
  • Complete ring set — includes all compression rings and oil control rings required per cylinder or per engine (as applicable)
  • Precision gap tolerances — rings are pre-gapped or designed for professional fitment to ensure optimal compression and oil control
  • Durable coating and materials — MAHLE Original rings use high-grade cast iron, steel, or plasma-moly face coatings depending on application, providing excellent wear resistance and break-in performance
  • Meets or exceeds OEM specifications — engineered to restore factory compression, minimize oil consumption, and maximize engine longevity

MAHLE Original piston ring sets are the trusted choice of professional engine builders and rebuilders. Whether used in a performance rebuild or a routine engine overhaul, the 50787.040 delivers the precision and durability needed to restore engine performance to like-new condition.

Products specifications

Fits

Chevrolet Silverado 1500 2003, Silverado 1500 HD 2003, Suburban 1500 2003, Corvette 2003-04, Silverado 2500 HD 2003, Tahoe 2003, S10 2003, Impala 2003-05, Malibu 2003-06, Trailblazer 2003, Chevelle 1970, Blazer 2003 + 70 more models

Piston Ring Size

.040IN

Piston Ring Type

Standard

Autoplicity has great pricing, super easy to navigate, quick shipping and service, Thanks

Great

good

Fast and easy

great pricing

Cheapest price for Royal Purple oil. Thanks.

all about the price, nice! perfect fit, very smooth purchase.

Just placed order to my P.O. Box. So far so good.

The ordering process has been quick and easy.

Site was easy to navigate

Recommended by a fellow RegalGS member. Cheaper than Amazon. I haven't had the opportunity to put them on yet, but everything looks good.

Pretty simple so far

The item has not been delivered yet. But the email updates are great. And I found this much cheaper than elsewere.

Autoplicity, was very easy to use, very fast, and an enjoyable experience. I would recommend to my closest friends!!

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