Product Description:
Hawks Motorsports is pleased to offer our clients the following.
This black powder-coated transmission crossmember is engineered for Gen V LT engine conversions in 1984-1992 Camaro and Firebird models using a 10L90 automatic transmission. It is designed around Hawks engine-mount kit geometry to establish the application-specific transmission support position.
| Feature | Product specification |
| Producer | Hawks Motorsports |
| Product type | Gen V LT swap transmission crossmember |
| Vehicle application | 1984-1992 Camaro / Firebird with Gen V LT engine and 10L90 automatic |
| Original / application reference | Hawks engine-mount system geometry |
| Condition | New fabricated component |
| Quantity | One crossmember |
- One Gen V LT / 10L90 transmission crossmember
- Black powder-coated finish
- Application-specific third-generation F-Body design
Transmission-Specific Geometry
This version is built for the 10L90 automatic and should not be substituted for an 8L90 or TR6060 crossmember.
Hawks Mount-System Basis
Crossmember location is engineered around Hawks engine-mount kits; unrelated swap-mount geometry requires independent verification.
Swap Planning
Confirm engine placement, transmission case, tunnel clearance, driveline angles and exhaust routing before final assembly.
| Year / application | Required configuration |
| 1984 Chevrolet Camaro / Pontiac Firebird | Gen V LT swap; 10L90 automatic; Hawks engine-mount geometry |
| 1985 Chevrolet Camaro / Pontiac Firebird | Gen V LT swap; 10L90 automatic; Hawks engine-mount geometry |
| 1986 Chevrolet Camaro / Pontiac Firebird | Gen V LT swap; 10L90 automatic; Hawks engine-mount geometry |
| 1987 Chevrolet Camaro / Pontiac Firebird | Gen V LT swap; 10L90 automatic; Hawks engine-mount geometry |
| 1988 Chevrolet Camaro / Pontiac Firebird | Gen V LT swap; 10L90 automatic; Hawks engine-mount geometry |
| 1989 Chevrolet Camaro / Pontiac Firebird | Gen V LT swap; 10L90 automatic; Hawks engine-mount geometry |
| 1990 Chevrolet Camaro / Pontiac Firebird | Gen V LT swap; 10L90 automatic; Hawks engine-mount geometry |
| 1991 Chevrolet Camaro / Pontiac Firebird | Gen V LT swap; 10L90 automatic; Hawks engine-mount geometry |
| 1992 Chevrolet Camaro / Pontiac Firebird | Gen V LT swap; 10L90 automatic; Hawks engine-mount geometry |
Model, trim and equipment availability can vary. Compare the original component, installation location and product photographs before ordering.
- Mock up the engine and 10L90 at their intended installed height.
- Verify the Hawks engine-mount system and chassis condition.
- Support the transmission safely before positioning the crossmember.
- Check tunnel, pan, exhaust and driveshaft clearance.
- Confirm driveline angle before final tightening.
- Recheck alignment and clearance after the vehicle is at ride height.
Which transmission is this crossmember designed for?
It is the Gen V LT swap version for a 10L90 automatic transmission.
Can it be assumed to fit a different swap-mount kit?
No. Its geometry is designed around Hawks engine-mount kits.
Why verify driveline angle at ride height?
Suspension position and engine/transmission placement determine operating angles and clearance.
Can a previously repaired vehicle differ from stock?
Yes. Compare the existing mounting area carefully when prior work is visible.
When should installation stop?
Stop if the component must be forced or the stated configuration does not match the vehicle.
