See diagram in photo gallery to reference series number and hose outlet direction

Cut your old ones off (if you have any still

this updated style is easier to install and remove

These are ideally sized for 1-1/2" exhaust pipes

Extended Crossover Shaft For Use With Stealthstarter Electric Starter Kit Rigid Frame 4 Speed Harley-Davidson Big Twins Bar Width_28-32 inches See diagram in photo galleryIf you want to keep your original mechanical rear brake after purchasing a Cannonball SSK R E Starter and have installed an original 2 1 exhaust system, you need this extended crossover shaft. It is longer than the original crossover shaft and allows free operation of the brake lever, which otherwise rests against the exhaust system. for Cannonball StealthStarter SSK R Kick Drive Rigid Frame fits rigid frame 4 speed Big Twins steel