S&S Cycle Big Bore Cylinder Set - 4.25 Inch Black Granite with Highlighted Fins - M8 - Part 910-0739 REAR SHOCKS Strategically placed ventilation ports for

Strategically placed ventilation ports for optimal airflow

Calipers listed for 00-03 XL models will fit 04-13 XL models if used with a 9/16" bore master cylinder

Silicone grip material for secure handling

00 mm The Progressive Suspension Fork Springs model 11-1132 are designed to improve the performance and comfort of your motorcycle's front suspension

S&S Cycle Big Bore Cylinder Set - 4.25 Inch Black Granite with Highlighted Fins - M8 - Part 910-0739 REAR SHOCKS Strategically placed ventilation ports forBig Bore Cylinder Set 4. 250" Black Granite with Highlighted Fins M8 Upgrade your motorcycle engine with the S&S Cycle Big Bore Cylinder Set, designed for high performance applications. Crafted with precision, this set features cylinders bored slightly under nominal size to ensure a proper fit, though they are not honed, allowing for customized finishing during installation. Constructed in the USA, these cylinders are built to meet strict quality