REVOLUTION PERFORMANCE, LLC 0912-0915 RP3937VMF Replacement Piston Ring Set Piston Ring Set Product Type_Fenders & License Plate Frames Eliminates valve spring separation

Eliminates valve spring separation

Note:For models with King & Ultra Tour-Paks®

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

Product Name Shift Kit Type Electric Model Electric Easy Shift For Model Standard Features without Heated Grips Units Kit Riding Style Street Finish Chrome

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

REVOLUTION PERFORMANCE, LLC 0912-0915 RP3937VMF Replacement Piston Ring Set Piston Ring Set Product Type_Fenders & License Plate Frames Eliminates valve spring separationFeatures 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