Standard Piston Rings. Fits Big Twin 1984up with 4-1/8in. Bore. PS-11-1153 These helmet shields are specifically

These helmet shields are specifically made for exterior of a Ghost Bandit or Speed Bandit Helmet

* Some Dyna Models may require purchase of one (1)HD OEM # 45500118 restrictor bolt to complete the installation

* Improved power transfer through the clutch

Allows for mounting around handlebars or at bar ends

* Fits Honda CBR1100XX 2000-2003

Standard Piston Rings. Fits Big Twin 1984up with 4-1/8in. Bore. PS-11-1153 These helmet shields are specificallyFeatures & Benefits: * 4 1 8" bore rings for Big Twin 1984up. * Moly Faced. * Sold as a Pair. Tech Tips: * The SS94 1400X are the thick rings that are for the old 1550 series pistons. Proudly Made in the USA by S&S Cycle !