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MAHLE 50787.020 Engine Piston Ring Set Oversize - 0.020

(Chevrolet Corvette 2006-08, Chevelle 1970; Dodge Charger 1971-73, Challenger 1970-73, Dart 1968-73, Coronet 1972-73 + 9 more models)

Manufacturer

Picture for manufacturer MAHLE

Part Number

50787.020
10 reviews
Sale Price

$45.50

Estimated ship date Friday, November 20

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Product Details

The MAHLE 50787.020 is a complete engine piston ring set ground to a +0.020" (0.50mm) oversize specification, designed for use during engine overhaul or rebuild when cylinder bores have been machined to the first standard oversize. MAHLE Original piston rings are engineered to OEM tolerances, ensuring proper oil control, compression sealing, and heat transfer between the piston and cylinder wall.

Key Features:

  • +0.020" Oversize — designed for bores machined 0.020" over standard diameter
  • Complete ring set includes compression rings and oil control ring assembly
  • Manufactured to OEM specifications for proper fit, seal, and durability
  • High-quality base materials with precision surface treatments for reduced break-in time
  • Engineered for consistent ring tension and gap tolerances to minimize blow-by and oil consumption
  • MAHLE Original quality — a trusted name in OEM and aftermarket engine components

MAHLE is a global Tier 1 OEM supplier and one of the world's leading manufacturers of pistons, piston rings, and engine components. The 50787.020 ring set is a direct replacement suitable for professional engine rebuilders seeking OEM-grade reliability and fit.

Products specifications

Fits

Chevrolet Corvette 2006-08, Chevelle 1970; Dodge Charger 1971-73, Challenger 1970-73, Dart 1968-73, Coronet 1972-73; Plymouth Road Runner 1971-73, Barracuda 1968-69, 1972-73, Duster 1970-73, Cuda 1970-73, Satellite 1972 + 4 more models

Piston Ring Size

.020IN

Piston Ring Type

Standard

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