C6 Corvette AMT Motorsport 3/8 inch Wheel Spacers (2005-2013)

AMT Motorsport 3/8-Inch Wheel Spacers for C6 Corvette

The AMT Motorsport 3/8-Inch Wheel Spacers, part number 265038, fit 2005–2013 C6 Corvette Base, Grand Sport, Z06, ZR1, and 427 Convertible models with the LS2 6.0L, LS3 6.2L, LS7 7.0L, or LS9 6.2L supercharged engine. Sold as a pair, these precision-machined 6061-T6 aluminum spacers move the installed wheels outward by 3/8 inch, or approximately 9.53mm, to help create a more flush stance or provide a measured wheel-clearance adjustment. They use the factory C6 Corvette wheel studs, but wheel offset, tire size, ride height, brake package, and available clearance must be checked before ordering.

Product Details

• Brand: AMT Motorsport
• Part Number: 265038
• Product: 3/8-Inch Wheel Spacers
• Vehicle: 2005–2013 C6 Corvette
• Quantity: Sold as a pair
• Spacer Thickness: 3/8 inch
• Metric Thickness: Approximately 9.53mm
• Material: 6061-T6 aluminum
• Manufacturing: CNC turned and milled
• Runout: Less than 0.0005 inch
• Finish: Black anodized
• Design: Precision stud holes with milled weight-reduction pockets
• Wheel Studs: Uses the factory C6 Corvette wheel studs
• Installation Position: Front or rear after fitment verification
• Warranty: AMT Motorsport lifetime guarantee

Benefits

• Moves each installed C6 Corvette wheel outward by approximately 9.53mm
• Provides a larger wheel-position adjustment than a 1/4-inch spacer
• Helps create a more flush wheel stance when matched to the correct wheel offset and tire size
• Can provide additional inner wheel clearance when confirmed through careful measurement
• Uses the factory C6 Corvette wheel studs
• Uses precision-machined aluminum construction for consistent wheel mounting
• Includes milled pockets to reduce unnecessary spacer weight
• Black anodizing helps protect the aluminum from corrosion and road exposure

Important Notes

• These 3/8-inch spacers use the factory C6 Corvette wheel studs. Longer studs are required only for the larger 3/4-inch and 1-inch AMT wheel spacers.
• At 3/8-inch thickness, the wheel does not retain engagement with the factory hub lip.
• Confirm adequate lug-nut thread engagement with the exact wheel and lug-nut combination before driving.
• Verify wheel offset, tire size, ride height, brake clearance, steering-lock clearance, and suspension-compression clearance before ordering.
• 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 and recheck them after the initial driving period.
• The spacers are sold as a pair. Order two pairs when installing spacers on all four wheels.

CORVETTE COMPATIBILITY

• Generation: C6 Corvette
• Model Years: 2005–2013
• Models: Base, Grand Sport, Z06, ZR1, and 427 Convertible
• Engines: LS2 6.0L, LS3 6.2L, LS7 7.0L, and LS9 6.2L Supercharged
• Body Styles: Coupe and Convertible
• Transmissions: Manual and Automatic
• Installation Position: Front or rear after wheel and tire fitment is verified

Use Overview

The AMT Motorsport 3/8-Inch Wheel Spacers are designed for C6 Corvette owners who need a larger outward wheel-position change than a 1/4-inch spacer provides. The 9.53mm thickness can help fine-tune wheel stance or create measured inner clearance while retaining the factory wheel studs. Because C6 Corvette wheel offsets, tire widths, brake packages, ride heights, and alignment settings vary, every installation should be measured and checked before the Corvette is driven aggressively.

Why Buy These AMT Motorsport C6 Corvette Wheel Spacers?

AMT Motorsport machines these spacers from 6061-T6 aluminum using precision CNC turning and milling. Tight stud-hole tolerances, less than 0.0005-inch runout, weight-reduction pockets, a corrosion-resistant black anodized finish, and a lifetime guarantee make part number 265038 a purpose-built option for C6 Corvette owners who need a carefully measured 3/8-inch wheel-position adjustment.