Description
Empi 21-7490 Vw Piston Barrel Shims. Barrel Shim Spacers Sit In Between The Engine Case And The Bottom Of The Piston Barrel.
Commonly Used For Setting Up Piston Deck Height For Desired Compression Ratio’s On Volkswagen Air Cooled Engines.
Specs:
94mm Piston Bore Size
.090 Thickness
Applications:
Volkswagen Type 1 Bug/Beetle
Volkswagen Type 1 Karmann Ghia
Volkswagen Type 2 Bus
Volkswagen Type 3 Squareback, Fastback, Notchback
Set Of 4






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