Hastings Piston Ring Set - 7003 For Harley Sportster 1972-1985 Brand_Pro Pad Fabricated from 1-1/4" diameter polished

Fabricated from 1-1/4" diameter polished and chromed steel

Material Aluminum Riding Style Street Type Oil Filler Color/Finish Anodized Diameter - Thread Size M30 x 1

Style Standard Height Adjustment Lowers 1

2015-2022 Suzuki C50 Boulevard 2006-2009

Hastings Piston Ring Set - 7003 For Harley Sportster 1972-1985 Brand_Pro Pad Fabricated from 1-1/4" diameter polishedFeatures Includes top compression rings, second compression rings, and oil control rings Top Compression Ring is Torsional Increases gas side sealing and better oil control May have barrel or straight face Second Compression Ring is Torsional This twist ring creates an OD bottom side scraping edge that helps wipe oil off the cylinder wall and into the crankcase Sharp edge contact helps speed break in Oil Control Rings are Three Piece Flex Vent Three