Avid's new and improved stainless steel clutch bearing shim kit fits 5mm crankshafts which are used for all .12, .21, and .28 engines. We have made the OD smaller from our previous batch to 7mm and this prevents them from touching the seal/shield of your clutch bearing.

Includes:

• (5) 5x7x0.1mm Stainless Steel Shims
  
• (5) 5x7x0.3mm Stainless Steel Shims
  
• Packed in and our famous doodad container