S&S Cycle Replacement Ring Set - 4.125" - +0.020" for S&S Pistons RST Universal mounting kit allows handguards

Universal mounting kit allows handguards to be mounted above or below levers and cables

Available in multiple color options for a personalized touch to your boots

Steel micrometric retention system

Homologated to ECE 22

establishing the Rex as a benchmark in protective motorcycle gear

S&S Cycle Replacement Ring Set - 4.125" - +0.020" for S&S Pistons RST Universal mounting kit allows handguardsFeatures Replacement ring sets for S&S pistons only Rings come as sets for two pistons Made in the USA Specs Product Name Piston Rings Type Replacement Bore Size 4. 125" Piston Size +0. 020" Piston Head Shape Flat Top Units Set Riding Style Street