ATP Parts Z-298 Clutch Flywheel

Clutch Flywheel Overview

ATP Parts Z-298 is a cast iron clutch flywheel for manual transmission applications that use a 168-tooth starter ring and a 14.13-inch outside diameter. It provides the friction surface for the clutch disc and the starter teeth needed for engagement.

Fits a wide range of Chevrolet and GMC truck and passenger applications, including Chevrolet C10, Chevrolet K30, and GMC C3500 models. The Z-298 is built to match original fit and function for direct replacement service.

Key Features

• Cast iron construction for a durable flywheel surface.
• 168-tooth ring gear with 0.455-inch tooth thickness.
• 14.13-inch outside diameter and 2.47-inch inside diameter.
• Designed for 11-inch or 11.85-inch clutch applications.
• Weight-added design for the specified applications.

Detailed Description

The ATP Parts Z-298 clutch flywheel is used in manual transmission drivetrains where the clutch assembly mounts to the flywheel and the starter engages the ring gear teeth. Its cast iron construction and specified tooth count support consistent clutch contact and starter engagement in the listed Chevrolet and GMC applications. This part cross-references LuK LFW102 and Pioneer Automotive Industries FW-101 for the same application. ATP Parts Z-298 is a direct replacement option for service work where the original flywheel is cracked, damaged, or has worn starter teeth.

Common Issues It Can Solve

• Cracked flywheel surfaces that affect clutch engagement.
• Worn or broken starter ring teeth.
• Uneven friction contact between the clutch disc and flywheel.
• Replacement needs after flywheel damage is diagnosed.

Installation Notes and Tips

Verify the vehicle uses a manual transmission and confirm the 168-tooth, 14.13-inch specification before installation. Check clutch size requirements against the listed 11-inch or 11.85-inch application note. Match the flywheel to the correct Chevrolet or GMC fitment listed for your vehicle, and inspect the starter and clutch components during service. Part number Z-298 should be confirmed against the existing flywheel specification before installation.

Quality Assurance

ATP Parts states that its flywheels are engineered to provide fit and function like the original part for durability and long service life. Part number Z-298 is built as an OE-style replacement for the listed applications.