TRZ Motorsports GM Billet Spindle Mount Spindles - 2" Drop (1970 - 1981 Camaro / Firebird / 1975 - 1979 Nova) - 326-4
2" Drop Billet Spindle-Mount Drag Spindles for 70 - 81 F-Body & 75 - 79 Nova
The TRZ Motorsports 2" Drop GM Billet Spindle Mount Spindles are built for hardcore drag racers running spindle-mount wheels on second-generation Camaro and Firebird platforms, as well as 1975 - 1979 Nova applications. These ultra-light, CNC-machined spindles eliminate the need for hubs and reduce rotating mass - helping your front end rise cleanly and consistently off the line.
Each spindle is machined in-house from premium billet aluminum and comes standard with heat-treated stainless steel spindle pins. For racers seeking maximum weight savings, TRZ offers titanium spindle pins (32601-TI), trimming just under 1 lb of critical rotating mass. Hardware is included: castle nuts, keyed washers, ARP stainless caliper bolts, steering arm bolts, and cotter pins.
These spindles must be paired with the TRZ Billet Steering Arms (303) or the Quick Steer Arms (303-QS), the latter improving turning radius by up to 30% on rack & pinion setups.
Built strictly for drag race use, the 2" drop design corrects suspension geometry on lowered F-Body & X-Body cars, improving shock travel and overall weight transfer. They work with aftermarket spindle-mount and hub-style drag brakes from Strange and TBM, but will not fit factory brake systems.
Performance Features
- Designed for spindle-mount wheels (no hubs)
- Brings wheels inward 3/4" - 1" per side depending on prior brake setup
- CNC-machined billet aluminum spindle bodies
- Heat-treated stainless steel spindle pins (standard)
- Optional titanium spindle pins save nearly 1 lb
- Includes castle nuts, keyed washers, ARP stainless caliper bolts, steering arm bolts, and cotter pins
- Requires TRZ Steering Arms (303) or Quick Steer Arms (303-QS)
- 2" drop corrects shock height and suspension geometry on lowered vehicles
- Compatible with Strange & TBM drag brake kits
- Not compatible with OEM brake systems
- Drag race - only component
Brake System Notes
Compatible with:
- Spindle-Mount Drag Brakes: Strange, TBM
- Hub-Style Drag Brakes (5x4.75 GM pattern): Strange, TBM
Not compatible with stock brakes or street brake systems.
Spindle-Mount Wheel Bearing Note: Designed around the large-bearing Strange GT Strut (1.250" & 0.750"). Not compatible with Anglia or Strange Ultra Strut small-bearing setups.
Quick Specs
- Fitment: 1970 - 1981 Camaro, 1970 - 1981 Firebird, 1975 - 1979 Nova
- Drop Height: 2"
- Construction: CNC billet aluminum
- Pins: Stainless steel or optional titanium
- Wheel Type: Spindle-mount
- Brake Compatibility: Strange / TBM
- Part Number: 326-4
Fitment
- 1970 Camaro
- 1971 Camaro
- 1972 Camaro
- 1973 Camaro
- 1974 Camaro
- 1975 Camaro
- 1976 Camaro
- 1977 Camaro
- 1978 Camaro
- 1979 Camaro
- 1980 Camaro
- 1981 Camaro
- 1970 Firebird
- 1971 Firebird
- 1972 Firebird
- 1973 Firebird
- 1974 Firebird
- 1975 Firebird
- 1976 Firebird
- 1977 Firebird
- 1978 Firebird
- 1979 Firebird
- 1980 Firebird
- 1981 Firebird
- 1975 Nova
- 1976 Nova
- 1977 Nova
- 1978 Nova
- 1979 Nova
Frequently Asked Questions
Do these spindle-mount spindles accept factory brakes?
No. These spindles are designed exclusively for Strange or TBM drag race brake systems and cannot be used with OEM brake components.
Why choose the titanium spindle pin upgrade?
Titanium pins reduce rotating weight, improving weight transfer, launch consistency, and front-end rise - an advantage in competitive drag racing.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for TRZ Motorsports components, offering expert support, fast delivery, and the guidance racers need to build winning cars. Contact us at sales@beefcakeracing.com or call 1-855-827-7223 for tech assistance or ordering help.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
