REVOLUTION PERFORMANCE, LLC 0912-0919 RP4125VMF Replacement Piston Ring Set Piston Ring Set Brand_Dk Custom Products Magnum 1-1/4" Caliber handlebars are

Magnum 1-1/4" Caliber handlebars are manufactured with the highest quality construction

Designed as a replacement taper bearing seat (where taper bearings are original equipment)

Fits H-D Touring models with Chopped Tour Paks

BCM compliant

Waterproof rain cover included

REVOLUTION PERFORMANCE, LLC 0912-0919 RP4125VMF Replacement Piston Ring Set Piston Ring Set Brand_Dk Custom Products Magnum 1-1/4" Caliber handlebars areFeatures Gas nitride coated rings offer the ultimate compatibility with nickel silicon carbide plated bores High tension compression rings with 3 mm oil scrapper rails Sold as a set for one piston Made in the USA Not recommended for use with cast iron ductile sleeved cylinders. Replacement ring sets for related piston kits. Specs Stroke Length 4 5 8" Compression Ratio 11. 0: 1 Bore Size 4. 125" Displacement 124" Piston Head Shape Dished Product Name