RTS’ replacement bellhousings are cast aluminium production style bellhousings built to Ford and GM specifications, ensuring you of a high quality product that’s right for the job. Some applications may require minor modifications for transmission clearance and mounting. Features: Lightweight cast aluminium design similar to original equipment bellhousings Direct fit for 6-Bolt block 289/302/351W or 351C engine using a Ford style Toploader, SingleRail transmission Will bolt to Ford dedicated Tremec but you require a spacer due to the longer input shaft Designed for hydraulic clutch actuation, accepts OEM style fork and dust boot Provision for OEM hydraulic slave cylinder used in Australian applications Designed for 164 tooth flywheel and 10", 11" or twin plate clutch to maintain the most swap-friendly dimensions