these seat springs are engineered to provide superior support for your sprung motorcycle solo seat

75-inch rise from mounting base to center line of handlebar clamp

Complete transmission mounting kit contains zinc plated reproduction of stock hardware used on Late 1977-1986 Harley-Davidson Big Twins

this unique chrome petcock fits direct to the bottom of your S&S Super E and Super G carburetor

650 and 750cc Triumph motorcycles

#2139-4 Handlebar Riser Hex Bolt Kit 1/2-13 x 3-3/4" - Chrome Plated Brand_British Standard these seat springs are engineeredChrome plated polished hex head bolts and lockwashers used on many custom and OEM applications. SIZE: 1 2 13 x 3 3 4 inches. Made in Ohio, USA.