ATP Parts Z-317 Clutch Flywheel

ATP Parts Z-317 Clutch Flywheel

The ATP Parts Z-317 clutch flywheel is a manual transmission flywheel built for vehicles that need a smooth clutch friction surface and reliable starter ring gear engagement. It is a direct replacement option for select Toyota Corolla, Toyota Celica, Toyota MR2, Geo Prizm, and Chevrolet Nova applications.

Key Features

• 10.625" outside diameter for the listed applications
• 106 starter teeth for proper starter engagement
• Replacement clutch flywheel for manual transmission vehicles
• OE-style fit and function for service replacement
• Cross-references LuK LFW166 and SKF FW187 for the same application

Product Details

The ATP Parts Z-317 flywheel provides the mounting surface for the clutch assembly and the friction face the clutch disc runs against. In manual transmission service, the flywheel also carries the starter teeth, so wear or damage can affect both starting and clutch operation. This part number is specified with a 10.625" outside diameter and 106 teeth, making it a fitment-specific replacement for select 1984-1993 Toyota Corolla, 1990 and 1992 Toyota Celica, 1985-1989 Toyota MR2, 1989-1992 Geo Prizm, and 1985-1988 Chevrolet Nova applications. If you are replacing a damaged flywheel on a Toyota Corolla or Toyota Celica manual transmission, ATP Parts Z-317 is built to match the original part’s fit and function.

What It Helps Address

• Cracked or broken flywheel surfaces
• Damaged starter ring gear teeth
• Clutch chatter caused by an uneven friction surface
• Starting issues related to worn flywheel teeth
• Noise or vibration traced to flywheel wear

Installation Notes and Tips

Confirm the vehicle’s year, make, model, and manual transmission application before installation. Verify the 106-tooth count and 10.625" outside diameter against the removed part, especially on 1992 Toyota Corolla applications noted as through 8/92. Inspect the clutch disc, pressure plate, and related components during service so the new flywheel is installed into a clean, properly matched clutch system.

Quality Assurance

ATP Parts positions this flywheel as a direct replacement built to deliver fit and function similar to the original component. That approach supports dependable service life in manual transmission repairs where correct clutch engagement and starter tooth alignment are critical.