9in QL HSG Torino Bare w/HW GM 67-69 F-Body

The 9in QL HSG Torino Bare w/HW GM 67-69 F-Body from Detroit Speed Engineering is a precision-engineered differential housing built for serious restomod and performance builds on second-generation Chevrolet F-Body platforms. This bare housing assembly delivers the strength and durability needed for upgraded powertrains, whether you're installing a modern crate engine, boosted combination, or maximizing torque handling in a classic muscle car. Designed specifically for 1967–1969 GM F-Body Camaros and Firebirds, this differential housing is the foundation of any reliable rear-end upgrade that demands OEM fitment and authentic Torino aesthetics.

Built to Detroit Speed Engineering's exacting standards, the 9-inch Quick-Change (QL) housing utilizes proven nodular iron construction for maximum strength while keeping rotating mass reasonable for classic car applications. The quick-change design enables rapid gear ratio swaps without full differential disassembly, a critical feature for street tuning and track testing. This bare housing arrives ready for your choice of gear set, carrier, and electronic or mechanical locker—allowing complete customization of final drive ratio and locking strategy to match your engine torque curve and driving goals. The hardware-included configuration means all mounting bosses, brackets, and fastener holes are factory-finished and ready for bolt-in installation into your F-Body frame.

Chevrolet F-Body owners and professional restorers building restomod Camaros and Firebirds will appreciate the plug-and-play compatibility and the proven reliability of a nine-inch platform that accepts countless aftermarket internals. Whether upgrading a stock 12-bolt or replacing a damaged assembly, this housing accommodates modern brake upgrades and custom axle configurations without modification to the vehicle's subframe. Installation requires standard hand tools and basic mechanical knowledge; mounting uses original F-Body attachment points, making this an ideal choice for both show-quality restorations and high-output street machines.