Mahle Rings Performance Napier Steel 2nd Ring 4.170in x 1.0MM .136in RW Plain Ring Set - 3021243

Upgrade your engine’s sealing with Mahle Rings Performance Napier Steel 2nd Ring 4.170in x 1.0MM .136in RW Plain Ring Set for improved compression.

• Napier steel construction enhances durability and wear resistance
• Fits 4.170in bore engines for precise sealing and performance
• 1.0MM thickness ensures optimal ring gap and reduced blow-by
• Plain ring design improves oil control and combustion efficiency
• Part #3021243 from Mahle Rings, trusted OEM-quality brand

Order now to boost your engine’s reliability and power.