MAHLE 42281CP.020 Engine Piston Ring Set Oversize - 0.020

The MAHLE 42281CP.020 is a precision-engineered engine piston ring set sized at +0.020" oversize, designed for use during engine rebuilds where cylinder bores have been machined to the first standard oversize. MAHLE is a global leader in OEM and aftermarket engine components, supplying piston rings to major vehicle manufacturers worldwide.

This ring set is manufactured to meet or exceed original equipment specifications, ensuring proper sealing, oil control, and heat transfer between the piston and cylinder wall. The +0.020" (0.508mm) oversize designation makes this set ideal for engines that have been bored or honed to remove wear, scoring, or damage.

Key Features:

• +0.020" Oversize — engineered for bored or honed cylinder applications
• Meets or exceeds OEM specifications for compression and oil control performance
• Manufactured by MAHLE, a trusted OEM supplier to major automotive manufacturers
• Includes compression rings and oil control ring components for a complete installation
• Precision tolerances ensure proper end gap, radial depth, and ring tension
• Durable materials and coatings promote long service life and reduced blow-by

MAHLE piston ring sets are a trusted choice for professional engine builders and automotive technicians performing engine overhaul, rebuild, or boring operations. Always verify bore size with a precision bore gauge before installation to confirm proper ring fit.