JT rear sprocket 1793.43 - Triumph: 15-16 865 Bonneville T100 EFI (OEM 520 Chain); 16-17 865 Scrambler ; 15-16 865 Thruxton EFI (OEM 520 Chain) 3042 A Performance Machine internal crankcase

A Performance Machine internal crankcase breather system cleans-up the looks

Every Saddlemen Step-Up seat is engineered with Gel-Core Technology to provide dynamic support for the rider and fit differently proportioned bodies

it will literally resist a baseball bat whacked at full force

but can do without their NASCAR-approved colors and graphics

2004-2006 XL

JT rear sprocket 1793.43 - Triumph: 15-16 865 Bonneville T100 EFI (OEM 520 Chain); 16-17 865 Scrambler ; 15-16 865 Thruxton EFI (OEM 520 Chain) 3042 A Performance Machine internal crankcaseJT Steel rear sprockets are manufactured using Japanese C49 high carbon steel. Designed to minimise weight and maximise strength. Accurately machined to achieve balance and a perfect fit and chain alignment