C5 Corvette AMT Motorsport 3/8 Inch Wheel Spacers for Measured Stance Tuning
The AMT Motorsport 3/8 inch wheel spacer (about 9.53mm, often searched as 10mm) is used to move the wheel outward slightly on a 1997–2004 C5 Corvette. C5 wheel and tire setups vary widely across stock and aftermarket fitments, so this thickness works best when chosen to match your wheel offset and verified clearance rather than a generic “one-size” recommendation.
Before selecting spacer thickness, confirm your wheel offset and tire size, then check clearance at full steering lock (front) and under suspension compression (front and rear). AMT Part Number: 265038. Color: Black.
Product Details
- Vehicle: C5 Corvette (1997–2004)
- Spacer thickness: 3/8 inch (about 9.53mm)
- Color: Black
- Use case: stance and clearance fine-tuning after measurement
- Fitment checkpoints: steering lock clearance and compression clearance with your exact wheel and tire setup
Why This Brand Leads
- AMT Motorsport focuses on performance and racing-oriented Corvette hardware where setup accuracy matters
- Spacer sizing that supports measured fitment decisions across real wheel and tire combinations
- Made in America manufacturing focus for consistent build intent
Benefits
- Moves the wheel outward by 3/8 inch per side where installed
- Supports flush stance goals when wheel offset and tire section width are verified
- Can help address specific clearance needs when confirmed by measurement
What to Expect After Installation / Use
After installation, expect a measurable outward wheel position change. Proper installation includes confirming safe hardware engagement for your setup, tightening in the correct sequence, and re-checking torque after short mileage or heat cycles. On C5 cars with older or mixed wheel/tire setups, confirm clearance again after the first drive and after any alignment or ride height change.
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)
“3/8 inch was the right step on my C5 once I verified lock and compression clearance with my wheels.” – Mark S.
Custom Corvette Accessories is enthusiast-run, focused on correct fitment, fast nationwide shipping, and real-world Corvette ownership support.
If you want a measurable wheel position change on a 1997–2004 C5 Corvette, AMT Motorsport 3/8 inch wheel spacers work best when matched to your wheel offset, tire size, and verified clearance checks.