AMT Motorsport 3/4-Inch Hubcentric Wheel Spacers for C5 Corvette
The AMT Motorsport 3/4-Inch Hubcentric Wheel Spacers, part number 265075, fit 1997–2004 C5 Corvette Base Coupe, Convertible, Fixed Roof Coupe, and Z06 models with the LS1 or LS6 5.7L engine. Sold as a pair, these precision-machined 6061-T6 aluminum spacers move the installed wheels outward by 3/4 inch, or 19.05mm, while the hubcentric design provides a centering lip for accurate wheel positioning. Longer ARP wheel studs are required, and the exact wheel offset, tire width, ride height, brake package, and available clearance must be measured before ordering.
Product Details
- Brand: AMT Motorsport
- Part Number: 265075
- Product: 3/4-Inch Hubcentric Wheel Spacers
- Vehicle: 1997–2004 C5 Corvette
- Quantity: Sold as a pair
- Spacer Thickness: 3/4 inch
- Metric Thickness: 19.05mm
- Design: Hubcentric with wheel-centering lip
- Spacer Style: Slip-on design used with longer pressed-in wheel studs
- Material: 6061-T6 aluminum
- Manufacturing: CNC turned and milled
- Runout: Less than 0.0005 inch
- Finish: Black anodized
- Design Details: Precision stud openings and machined weight-reduction pockets
- Approximate Weight: 1 pound per spacer
- Wheel Stud Requirement: Longer ARP wheel studs required
- Installation Position: Front or rear after complete fitment verification
- Warranty: AMT Motorsport lifetime guarantee
Benefits
- Moves each installed C5 Corvette wheel outward by 3/4 inch or 19.05mm
- Provides a larger wheel-position adjustment than 1/4-inch or 3/8-inch spacers
- Uses a hubcentric wheel-centering lip for accurate positioning on the Corvette hub
- Can correct the position of a deeply inset wheel package when verified through measurement
- Uses precision-machined aluminum construction with less than 0.0005-inch runout
- Machined pockets reduce unnecessary spacer weight
- Black anodizing helps protect the aluminum from corrosion and road exposure
Important Notes
- Longer ARP wheel studs are required for installation of these 3/4-inch spacers.
- Longer wheel studs are not included unless separately ordered.
- These are slip-on hubcentric spacers and are not bolt-on wheel adapters with built-in studs.
- A 3/4-inch spacer creates a substantial outward wheel-position change and should be selected using actual measurements.
- Verify wheel offset, tire width, ride height, brake clearance, full steering-lock clearance, fender clearance, and suspension-compression clearance before ordering.
- Confirm proper lug-nut thread engagement with the complete wheel, spacer, stud, and lug-nut combination.
- Clean the wheel hub, spacer, and wheel mounting surfaces before installation.
- Tighten the lug nuts in the correct sequence using the Corvette’s specified torque.
- Recheck lug-nut torque after the initial driving period or heat cycles.
- The spacers are sold as a pair. Order two pairs when installing spacers on all four wheels.
- Professional installation is recommended because the factory studs must be replaced with longer wheel studs.
CORVETTE COMPATIBILITY
- Generation: C5 Corvette
- Model Years: 1997–2004
- Models: Base Coupe (1997–2004), Convertible (1998–2004), Fixed Roof Coupe (1999–2000), and Z06 (2001–2004)
- Engines: LS1 5.7L and LS6 5.7L
- Body Styles: Coupe, Convertible, and Fixed Roof Coupe
- Transmissions: Manual and Automatic
- Installation Position: Front or rear after complete wheel and tire fitment verification
Use Overview
The AMT Motorsport 3/4-Inch Hubcentric Wheel Spacers are designed for C5 Corvette owners whose wheel package requires a larger outward position change than the thinner 1/4-inch or 3/8-inch options provide. The 19.05mm thickness is most appropriate when measurements show that the wheel needs a substantial offset correction. Front steering-lock clearance and front and rear suspension-compression clearance must be checked using the Corvette’s exact wheels, tires, ride height, brake package, and alignment.
Why Buy These AMT Motorsport C5 Corvette Wheel Spacers?
AMT Motorsport machines these hubcentric spacers from 6061-T6 aluminum using precision CNC turning and milling. The integrated wheel-centering lip, less than 0.0005-inch runout, tightly machined stud openings, weight-reduction pockets, black-anodized finish, and lifetime guarantee make part number 265075 a purpose-built option for C5 Corvette wheel packages that require a measured 3/4-inch outward correction.
✅ In-stock items ship within 24–48 hours via Standard Ground.
✅ Free shipping items are available in the Continental US only.
✅ Custom quotes available for 2-Day, Next Day, or Saturday delivery.
✅ Custom or backordered items ship as soon as available.
