Corvette Pinion Shim Kit – 97-13 C5 C6 Rear Differential

Corvette Pinion Shim Kit – 97-13 C5 C6 Rear Differential

If you’re performing a ring and pinion gear swap on your 1997–2013 C5 or C6 Corvette, the pinion shim kit is one of the most critical components in the entire setup process. Without the correct shim thickness, achieving the proper pinion depth and gear contact pattern is not possible — and getting it wrong leads directly to premature gear failure.

What’s included

This Corvette pinion shim kit includes shims in various thicknesses. Multiple shims can be stacked together to achieve the precise total thickness needed for the correct pinion depth and correct gear setup — giving the installer the flexibility to dial in the exact specification required for their specific ring and pinion combination.

Professional installation required

Setting pinion depth, backlash, and bearing preload correctly requires significant experience and precision measuring equipment. This kit is intended for experienced differential builders who already have the necessary tools and supporting components on hand.

Fitment all of the following – automatic and manual transmission Corvettes

• 1997–2004 C5
• 2005–2013 C6

If you’re looking for carrier shims, they’re available separately— click here for the Corvette Carrier Shim Kit

Need everything at once? Our complete C5 C6 complete shim kit includes pinion and carrier shims in one kit.

We also carry Differential Seal Kits with O-rings (see below)

• C5 seal kit
• C6 base seal kit
• C6 Z06 seal kit

Other parts you may need

• C5 differential bearing kit
• C6 carbon clutch pack kit