Mahle Rings Perf Napier Steel 2nd Ring 4.185in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack) - 3021226B

Mahle Rings Perf Napier Steel 2nd Ring 4.185in x 1.0MM .136in RW Plain Ring Set helps you improve engine compression and durability.

• Made from high-quality Napier steel for long-lasting performance
• Fits 4.185-inch bore engines, ensuring precise compatibility
• 1.0MM thickness balances wear resistance and sealing efficiency
• Plain ring design reduces friction for smoother engine operation
• Bulk pack of 48 rings ideal for professional rebuilders

Upgrade your engine’s reliability today.