Cuts friction in half. Rings slide in easily. The wrinkle band can’t slide down into the cylinder. Cam operation so only 1 adjustment is needed for a set of pistons.
3″ to 5″ range.
Cuts friction in half. Rings slide in easily. The wrinkle band can’t slide down into the cylinder. Cam operation so only 1 adjustment is needed for a set of pistons.
3″ to 5″ range.