Pioneer Cables FW-123 Clutch Flywheel

Clutch Flywheel for Manual Transmission Service

Pioneer Cables FW-123 is a manual transmission clutch flywheel built to restore OEM-level performance in the drivetrain. It is precision machined and balanced to help reduce runout and vibration, with dimensions that match the original application requirements.

Compatible with Chevrolet S10, GMC Sonoma, Isuzu Rodeo, GMC S15, Chevrolet S10 Blazer, and GMC S15 Jimmy applications that use a 148-tooth flywheel and 11.0" outside diameter.

Key Features

• Part number FW-123 for direct catalog identification
• 148 tooth count for confirmed application matching
• 11.0" outside diameter
• Precision machined surface for consistent clutch contact
• Balanced to help reduce flywheel runout and drivetrain vibration
• OE-style replacement for manual transmission service

Application Details

This Pioneer Cables FW-123 clutch flywheel is built for manual transmission vehicles where correct tooth count, diameter, and balance are critical. It is a direct-fit replacement for select 1988-1993 Chevrolet S10, 1991-1993 GMC Sonoma, 1991-1992 Isuzu Rodeo, 1988-1990 GMC S15, 1988-1989 Chevrolet S10 Blazer, and 1988-1989 GMC S15 Jimmy models with the specified 148-tooth, 11.0" configuration. This part cross-references LuK LFW149 for the same application.

Common Issues Addressed

• Flywheel wear that affects clutch engagement and release
• Surface irregularities that can contribute to clutch chatter
• Runout-related vibration in the drivetrain
• Incorrect tooth count or diameter during flywheel replacement
• Manual transmission service needs on Chevrolet S10 and GMC Sonoma platforms

Installation Notes

Verify tooth count, outside diameter, and engine/transmission configuration before installation. Inspect the clutch disc, pressure plate, and release components while the transmission is removed. Proper torque procedures and flywheel resurfacing or replacement practices should be followed according to the vehicle service manual.

Quality Assurance

Pioneer Cables manufactures this flywheel as a precision-machined replacement part built to original dimensions and balanced for reduced vibration. The FW-123 is intended to restore OEM-level fit and function in the listed manual transmission applications.