Pioneer Cables FW-112 Clutch Flywheel

Pioneer Cables FW-112 Clutch Flywheel

The Pioneer Cables FW-112 is a manual transmission clutch flywheel built to restore OEM-level performance in select Chevrolet and GMC trucks and SUVs. It is precision machined and balanced to help reduce runout and vibration while maintaining original dimensions for proper fitment.

Key Features

• Original-dimension replacement clutch flywheel for manual transmission applications
• Precision machined and balanced to help minimize runout and vibration
• 148-tooth ring gear for confirmed starter engagement
• 11.73-inch outside diameter
• Fits select Chevrolet S10, S10 Blazer, GMC S15, S15 Jimmy, and GMC Sonoma applications
• Part number FW-112 for catalog and cross-reference lookup

Detailed Description

The FW-112 flywheel is engineered for drivers servicing manual transmission Chevrolet S10 and GMC S15 platform vehicles where correct tooth count and outside diameter are critical. With 148 teeth and an 11.73-inch outside diameter, this flywheel is built to match the original fitment requirements for proper starter mesh and clutch operation. Pioneer Cables FW-112 is a direct replacement choice for 1985-1993 Chevrolet S10, 1985-1988 Chevrolet S10 Blazer, 1985-1990 GMC S15, 1985-1988 GMC S15 Jimmy, and 1991-1993 GMC Sonoma applications.

This part cross-references LuK LFW115 and Sachs NFW1008 for the same application.

Common Problems This Part Can Address

• Flywheel surface wear that affects clutch engagement
• Starter engagement issues caused by incorrect tooth count or ring gear wear
• Vibration from a flywheel that is out of balance or has excessive runout
• Clutch chatter related to an uneven flywheel surface
• Fitment problems when replacing a worn OE flywheel on Chevrolet S10 or GMC Sonoma models

Installation Notes and Tips

Verify the 148-tooth count and 11.73-inch outside diameter before installation. Inspect the clutch, pressure plate, pilot bearing, and starter condition during service, and confirm the flywheel mounting surface is clean and free of damage. Proper torque procedures and resurfacing requirements should follow the vehicle service specifications.

Quality Assurance

Pioneer Cables manufactures this manual transmission flywheel as a precision-machined replacement part built to original dimensions and balanced to reduce vibration. The FW-112 is intended to restore OEM-level performance in the listed Chevrolet and GMC applications.