2m5523-30 Race Piston Rings +030 1/16 1/16 3/16 4.030"

Description

Hastings Power Flex Racing Rings 4.030 BoreRing Grove Sizes 1/16 1/16 3/16 Hastings PowerFLEX Precision Racing Rings are motor engineered to handle the extreme heat and compression demands of todays high-output racing engines. Each PowerFLEX ring set is designed and manufactured for a precision fit and seal. Low tension Low friction Exceptional compression Unbeatable combustion sealing Maximum power at the flywheel