Piston Pin, Engine

2005 Mazda MX-5 Miata L4-1.8L DOHCSECTION Piston Pin, Engine


Piston Pin
Diameter 19.987-19.993 mm (0.7869-0.7871 in)
Rod-to-Piston Pin clearance 0.010-0.027 mm (0.0004-0.0010 in)
Pin Bore-to-Pin Clearance 0.005-0.013 mm (0.0002-0.0005 in)
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.