C5 Corvette Drop Spindles – AMT Motorsport (1997-2004)

Description

AMT Motorsport X-Wife Drop Spindles for the C5 Corvette Suspension (1997–2004)

The AMT Motorsport X-Wife Drop Spindles are designed for the 1997–2004 C5 Corvette when the goal is to lower the car while keeping suspension travel in the intended operating range. This spindle strategy changes where the wheel hub sits so the Corvette can sit approximately 1 inch lower without relying only on spring length to achieve the drop. AMT Part Number: 265911.

These drop spindles were developed through a collaboration between GSpeed and AMT Motorsport for performance-oriented street builds and track-day Corvettes. The design introduces a significant alignment change, including approximately -3 degrees of camber, so installation should be planned with an alignment strategy that matches your use case.

AMT Motorsport X-Wife Drop Spindles Product Details

• Vehicle: C5 Corvette (1997–2004)
• AMT part number: 265911
• Ride height change: lowers approximately 1 inch by raising hub location
• Camber change: adds approximately -3 degrees camber (alignment planning required)
• Design notes: geometry update intended to improve bump steer behavior and braking feel via reinforced caliper mounts
• Materials and manufacturing: 6061-T6 aluminum machined on AMT 5-axis CNC (per AMT)
• Upper joint strategy: spherical bearing with a 17-4PH stainless upper pin (per AMT)
• Finish options: bare aluminum or custom anodized (per AMT)
• Build timing: made to order; allow approximately 6 weeks for machining and shipment (per AMT)
• Set type: sold as a set of four spindles (per AMT)

Why This Brand Leads

• GSpeed geometry design paired with AMT Motorsport in-house machining and manufacturing
• Drop spindle approach targets lowering without giving up suspension travel range
• AMT states a 5-year bearing guarantee and a lifetime spindle guarantee

Benefits

• Lowers the Corvette approximately 1 inch without reducing shock travel range the way spring-only lowering can
• Adds camber designed for cornering grip on performance-oriented alignments
• Reinforced caliper mount design intended to reduce caliper flex and improve braking feel

What to Expect After Installation / Use

Plan on a full alignment after installation. Because these spindles add substantial camber and the geometry differs from stock and from other drop spindle designs, alignment settings that work for a street-focused setup may not be achievable or appropriate with this spindle design. Many owners choose these specifically for performance alignments rather than “street car” alignment targets.

Corvette Compatibility

• Fits: C5 Corvette Coupe (1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004)
• Fits: C5 Corvette Convertible (1998, 1999, 2000, 2001, 2002, 2003, 2004)
• Fits: C5 Corvette FRC (1999, 2000)
• Fits: C5 Corvette Z06 (2001, 2002, 2003, 2004)
• Alignment note: adds approximately -3 degrees camber; verify goals before ordering
• Lead time note: made to order; allow approximately 6 weeks for machining and shipment
• Set type: sold as a set of four spindles

“Once aligned, the front end felt more planted and predictable at speed. Exactly what I wanted for track days.” – C5 owner

Custom Corvette Accessories is enthusiast-run, focused on correct fitment, fast nationwide shipping, and real-world Corvette ownership support.

If you are building a 1997–2004 C5 Corvette around performance alignment targets and you want to lower the car without giving up suspension travel, the AMT Motorsport X-Wife drop spindle design is built for that type of setup.