REVOLUTION PERFORMANCE, LLC 0912-0915 RP3937VMF Replacement Piston Ring Set Piston Ring Set Product Type_Fenders & License Plate Frames Not for use w/ S&S

Not for use w/ S&S 111 motors

Uses a 2" constant velocity core for exceptional sound and performance

Note:For '98-'06 Twin Cam w/ existing mechanical Scorpion clutch

Note:Fits Bassani short megaphones mufflers only

REVOLUTION PERFORMANCE, LLC 0912-0915 RP3937VMF Replacement Piston Ring Set Piston Ring Set Product Type_Fenders & License Plate Frames Not for use w/ S&SFeatures 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 Compression Ratio 10. 0: 1 Units Set Displacement 107" Product Name Ring Set Style Replacement Piston Head Shape Domed