Mahle MS 4.155in+ .005in 1/16in 1/16in 3/16in File Fit Rings - 4160MS

Mahle MS 4.155in+ .005in File Fit Rings help you achieve precise engine ring fitment for optimal performance and durability.

• Fits 4.155in bore with +.005in oversize for accurate sealing
• Made from durable materials ensuring long-lasting wear resistance
• Compatible with 1/16in and 3/16in ring grooves for versatile use
• Easy installation reduces engine rebuild time and effort

Order now to improve your engine’s compression and efficiency.