Mazda Miata Oil Pump Shim Kits

Shim Kit.jpg
Shim Kit.jpg

Mazda Miata Oil Pump Shim Kits

15.00

Miata pumps can now be shimmed in the comfort of your very own garage. This shim kit includes all 5 shims, and a brand new cotter pin.

  • Shims are precision cut to the bore size to prevent rocking during operation.

  • Shims have laser etched the oil pressure each shim will create.*

    *The actual pressure your engine makes depends on many factors such as oil cooler, thermal valves, clearances, oil viscosity, operating temperature, other parasitic losses such as turbo chargers, or superchargers which bleed from the main oiling system as well as the blocking or use of piston oil squirters. Listed pressures are a theoretical value.

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