ISR Performance Driveshaft – RB Swap S14 ABS – Aluminum Wheel Width_7.5 inch Part Number: BSF12Z

Part Number: BSF12Z

Factory rubber bushings can deteriorate over time

(-30-0 inHG- Includes Mounting hardware

This is the Kartboy short shifter and bushing combo for the Subaru STI

High-carbon content for wear resistance

ISR Performance Driveshaft – RB Swap S14 ABS – Aluminum Wheel Width_7.5 inch Part Number: BSF12ZPart #: IS DS RBS14ABS A ISR 240SX with RB25DET 5 Speed Aluminum Shaft. This is ISR single shaft conversion for the 240SX platform. This is a complete 6061 T6 aluminum shaft that is about 1 2 the weight of the factory 2 piece. The shaft features larger, replaceable and greaseable u joints and can handle about 650WHP. By removing the factory 2 piece shaft and installing a single shaft the car will feel more responsive due to the fact the hanger bearing