Hastings Piston Ring Set - 7003020 For Harley Sportster 1000 1985 Hawg Halters 2001-2003 Ducati Monster 916 S4

2001-2003 Ducati Monster 916 S4 2001-2002 Ducati SS Supersport 750 2001-2007 Ducati ST2 944 2001-2002 Ducati ST4 2001-2005 Ducati ST4S 2001-2004 Gilera Runner 180 2001-2006

Fits S&S D-Teardrop air cleaners

Variable leverage ratio allows for a lighter or heavier clutch pull

Inner Tube Valve Stem Type TR-4 (Round Base) Mounting Position Front/Rear Riding Style Off-Road Material Rubber Riding Style Street Inner Tube Valve Stem Type Center Metal Valve (Threaded/Nuts) Product Name Inner Tube Rim Diameter 12" Units Each Type Motorcycle Duty Heavy Duty Tube Fits Tire Size 60/100-12

Compatible with CAN Bus electrical systems

Hastings Piston Ring Set - 7003020 For Harley Sportster 1000 1985 Hawg Halters 2001-2003 Ducati Monster 916 S4Features 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