TRZ Motorsports Billet Aluminum Drop Spindles - Spindle Mount - 3" Drop - Extended Length Steering Arm (1979 - 2004 Ford Mustang) - 326-MUS-32
Aggressive 3? Drop Billet Spindles with Extended Steering Arms for Drag Mustang Builds
If you're dropping your Mustang a full 3 inches, these TRZ Motorsports Billet Aluminum Spindles with Extended Length Steering Arms are the precision-built solution to maintain correct suspension geometry while cutting serious weight. Designed for hardcore drag applications on 1979 - 2004 Foxbody, SN95, and New Edge Mustangs, these spindles deliver the stance, strength, and steering geometry needed for modern race setups.
Each spindle is CNC-machined in-house and comes standard with heat-treated stainless steel spindle pins, or you can upgrade to titanium pins (32601-TI) to shed nearly a full pound. The extended steering arms add 1.5? of length, ideal for cars running a steering rack positioned 2?+ ahead of the factory location. This is common with tube K-members, custom chassis layouts, and forward-mount race steering.
At only 4 lbs per spindle, the TRZ billet design eliminates welds and seams while offering compatibility with spindle-mount or hub-style drag brake setups from Strange, TBM, and select Baer SS4 Deep Stage kits. These spindles also correct strut height and front-end geometry on heavily lowered Mustangs.
Performance Features
- 3? drop height for an aggressive low stance
- Extended steering arms (+1.5?) for forward-mounted steering racks
- CNC-machined billet aluminum spindle assembly
- Heat-treated stainless steel spindle pins (titanium optional)
- Works with 1/2? rod-end steering
- Fits spindle-mount & hub-style drag brakes
- Strut mount flange: 3/4? (.750?), factory Fox GT spec
- Includes castle nuts, keyed washers, cotter pins, ARP stainless caliper bolts
- 4 lbs per spindle for major unsprung weight reduction
- Designed exclusively for drag racing
Quick Specs
- Drop Height: 3?
- Material: Billet aluminum
- Steering Arm: Extended length (+1.5?)
- Brake Compatibility: Strange, TBM, Baer SS4 Deep Stage
- Weight: 4 lbs each
- Rod-End Size: 1/2?
- Spindle Pins: Stainless (titanium available)
- Part Number: 326-MUS-32
Fitment
- 1979 Ford Mustang
- 1980 Ford Mustang
- 1981 Ford Mustang
- 1982 Ford Mustang
- 1983 Ford Mustang
- 1984 Ford Mustang
- 1985 Ford Mustang
- 1986 Ford Mustang
- 1987 Ford Mustang
- 1988 Ford Mustang
- 1989 Ford Mustang
- 1990 Ford Mustang
- 1991 Ford Mustang
- 1992 Ford Mustang
- 1993 Ford Mustang
- 1994 Ford Mustang
- 1995 Ford Mustang
- 1996 Ford Mustang
- 1997 Ford Mustang
- 1998 Ford Mustang
- 1999 Ford Mustang
- 2000 Ford Mustang
- 2001 Ford Mustang
- 2002 Ford Mustang
- 2003 Ford Mustang
- 2004 Ford Mustang
Frequently Asked Questions
Do 3? drop spindles require specific wheels?
Yes. A 3? drop generally works with standard drag wheels, but TRZ notes that the 4? drop requires a 17? wheel. For 3? drops, verify brake and wheel clearance before installation.
Why choose extended steering arms?
The extended length improves steering geometry when the rack is moved forward - common in drag race builds using tube K-members or custom front-end layouts.
Why Buy from Beefcake Racing?
Beefcake Racing proudly supplies the full TRZ spindle lineup with fast shipping and expert tech guidance. For help selecting drop height, brake kits, or steering arm styles, email sales@beefcakeracing.com or call 1-855-827-7223.
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