Make: Holden
Model: HQ, HJ, HX, HZ, WB.
Body: Sedan, Wagon, Coupes.
Engine: 253, 304, 308, GM LS engine conversion, Small and Block Chev engine conversion.
Transmission: TH400.

Aeroflow Performance transmission crossmembers eliminate the need to fabricate a rear crossmember, especially when changing or converting to a different transmission. These unique single-tube crossmembers add strength and stiffness beyond that of OEM versions, while offering versatility in fitment options to suit a variety of vehicle and transmission combinations. These durable powder coated black steel gearbox crossmembers allow a precise fit to ensure your engine and transmission conversions are a breeze.