Apex Seal

1991 Mazda RX-7 Base, 2D Convertible, StandardSECTION Apex Seal
APEX SEAL

Application In. (mm)
Length 3.146-3.154 (79.90-80.10)
Seal Width .0752-.0763 (1.910-1.939)
Height .256-.315 (6.50-8.00)
Seal-To-Rotor Groove Clearance
Non-Turbo .0020-.0036 (.052-.092)
Turbo .0016-.0036 (.041-.092)
Wear Limit .006 (.15)
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:

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