Pioneer Cables FW-118 Clutch Flywheel

OE-Style Manual Transmission Flywheel

The Pioneer Cables FW-118 is a manual transmission clutch flywheel built to restore original equipment performance. It is precision machined and balanced to help reduce runout and vibration, with original dimensions for proper clutch engagement.

Compatible with Chevrolet C2500, C3500, K2500, K3500 and GMC C2500, C3500, K2500, K3500, P3500 applications, this flywheel is a direct-fit replacement for many 1991-1995 GM truck and van platforms.

Key Features

• Part number FW-118
• 168-tooth ring gear
• 14.125-inch outside diameter
• Precision machined and balanced
• Built to original dimensions for OE-style fitment
• Manual transmission clutch flywheel replacement

Detailed Description

Pioneer Cables FW-118 is a replacement flywheel for manual transmission service on select Chevrolet and GMC vehicles. The 168-tooth design and 14.125-inch outside diameter match the listed applications, helping maintain correct starter engagement and clutch interface. This part cross-references Sachs NFW1051 for the same application.

Use FW-118 when servicing a worn, heat-checked, or out-of-spec flywheel on 1991-1995 Chevrolet C2500, C3500, K2500, K3500 and GMC C2500, C3500, K2500, K3500, P3500 models. It also fits 1991 Chevrolet R3500 and V3500, plus 1991 GMC R3500 and V3500 applications, with notes for certain 168-tooth, weighted configurations where listed.

What It Helps Address

• Clutch chatter during takeoff
• Vibration caused by flywheel runout
• Uneven clutch contact from heat damage or wear
• Starter engagement issues tied to tooth wear
• Loss of smooth clutch operation in manual transmission service

Installation Notes and Tips

Verify tooth count, outside diameter, and application notes before installation. Inspect the clutch disc, pressure plate, pilot bearing, and rear main seal during service, and confirm the flywheel surface is clean and properly torqued to the manufacturer’s specifications. For 1995 GMC C3500 and other weighted listings, match the OE configuration exactly.

Quality Assurance

Pioneer Cables builds this flywheel to original dimensions and balances it to reduce runout and vibration. That manufacturing approach supports OE-level replacement fitment for the listed Chevrolet and GMC manual transmission applications.