TRZ Motorsports Billet Aluminum Drop Spindles - Spindle Mount - 3" Drop - Factory Length Steering Arm (1979 - 2004 Ford Mustang) - 326-MUS-31
Lightweight 3? Drop Billet Spindles with Factory-Length Steering Arms for Drag Mustang Builds
These TRZ Motorsports 3? Drop Billet Aluminum Spindles with factory-length steering arms give lowered Foxbody and SN95 drag cars the aggressive stance they want while maintaining proper front-end geometry. CNC'd in-house using heat-treated stainless steel spindle pins (or optional titanium pins to shed nearly 1 lb), these spindles are purpose-built for 1979 - 2004 Mustangs running aftermarket drag brake systems.
TRZ's exclusive 3-piece billet design eliminates welds and seams while keeping strength high and weight low - just 4 lbs per spindle. The factory-length steering arms provide OEM-style steering geometry and work with 1/2? rod-end steering setups. All necessary hardware is included, such as castle nuts, keyed washers, cotter pins, and ARP stainless steel caliper bolts.
These spindles are compatible with spindle-mount and hub-style drag brake kits from Strange and TBM, as well as select Baer SS4 Deep Stage kits in 5x4.5 and 5x4.75 bolt patterns. They correct strut height, improve geometry on lowered cars, and remove significant unsprung mass compared to stock Fox/SN95 spindles.
Performance Features
- 3? drop for a dramatic low stance
- CNC-machined billet aluminum construction
- Heat-treated stainless steel spindle pins (titanium optional)
- Factory-length steering arms
- Designed for 1/2? rod-end steering
- Compatible with spindle-mount and hub-style drag brake kits
- Strut mount flange: 3/4? (.750?) wide
- Includes ARP stainless caliper bolts and full hardware kit
- 4 lbs per spindle - much lighter than OEM
- Corrects geometry & installed strut height on lowered Mustangs
Quick Specs
- Drop Height: 3?
- Material: Billet aluminum
- Steering Arm Length: Factory length
- Brake Compatibility: Strange, TBM, select Baer SS4 Deep Stage
- Weight: 4 lbs each (8 lbs per pair)
- Rod-End Size: 1/2?
- Spindle Pins: Stainless steel (titanium optional)
- Part Number: 326-MUS-31
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
Will these spindles work with OEM Mustang brakes?
No. These spindles are designed only for aftermarket drag brake kits and will not accept factory Mustang brake components.
Do I need special ball joints to run these?
No. The design works with all commonly available ball joints. A Foxbody ball-joint spacer is included if needed for 1979 - 1993 cars.
Why Buy from Beefcake Racing?
Beefcake Racing provides expert support, fast shipping, and guaranteed genuine TRZ components. For help selecting steering arm length, brake compatibility, or drop height, email sales@beefcakeracing.com or call 1-855-827-7223.
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