IMCA 3-Piece Metric Spindles Kit - 10.4" AFCO Rotors, 5/8-11 Studs, and Bearings

If you're running IMCA competition or upgrading a GM Metric suspension, this spindle kit eliminates guesswork—it's a complete, regulation-approved system that addresses braking, handling, and compliance in one purchase. The AFCO rotors and precision-machined spindles work together to deliver the thermal stability and steering responsiveness required for consistent lap times, while the included bearing kits mean you won't need to source components separately. This is the kind of bolt-together solution that lets you focus on setup and seat time rather than fabrication.

• AFCO 10.4" Rotors: 1" thickness, drilled 5x4.75" and 5x5"
• Studs: 5/8"-11, 2-1/16" length, pre-installed
• Spindles: Left and right, metric design, G-body replacement
• Spindle Components: Body, steering arm, bracket, hardware included
• Bearing Kits: Inner and outer wheel bearings
• Seals & Hardware: Grease seals, dust caps, spindle nuts, washers, cotter pins
• Races: Pre-installed for simplified assembly
• Sanctioning: IMCA approved and compliant
• Application: IMCA Modified, Street Stock, Hobby Stock
• Fitment: GM Metric vehicles 1979 and newer
• Installation: Bolt-on replacement, no fabrication required