FW525 Chevrolet, GMC Solid Flywheel – 4.3L 6 Cyl, 5.0L 8 Cyl, 5.7L 8 Cyl, 6.2L 8 Cyl
SKU: FW525
“Precision-engineered drivetrain components for heavy-duty fleet reliability and uncompromising performance.”
| Specification | Detail |
|---|---|
| Part Number | FW525 |
| Category | Flywheel |
| Engine Fitment | 4.3L 6 Cyl, 5.0L 8 Cyl, 5.7L 8 Cyl, 6.2L 8 Cyl |
| Remarks | Except Van, Van, P Series, C, K Series, R, V Series, Except P Series, P Series, Van, C, K Series to 01/91, C, K Series From 02/91, With New Process Transmission, Diesel, Diesel C, K Series, Diesel P Series, Diesel R, V Series, Includes Silverado SLX and Esclavo Mexico Only, 1 x 14T Spline, 1-1/8 x 10T Spline, C, K, R, V Series |
Vehicle Fitment Summary
Fits: Chevrolet Full Size Truck C, G, K, R, V, P, 10, 20 30, 1500, 2500, 3500 Including Blazer, Suburban An (1982-1999), Chevrolet Full Size Truck Silverado 1500, 2500, 3500 & Ss (1999-2004), Chevrolet Light Truck Astro Van (1986-1991), Gmc Full Size Truck C, G, K, P, R, V1500-3500, Full Size Jimmy & Yukon (1986-1999), Gmc Light Truck & Van Safari Van (1986-1990)
?️ Expert Installation & Field Note
Based on our shop experience specializing in heavy-duty brakes and drivetrains since 1985:
- Proper Alignment: Proper alignment is critical for steadfast reliability. Ensure all mating surfaces are thoroughly cleaned and inspected prior to seating the new unit to prevent premature wear in high-stress commercial applications.
- Critical Verification: Always verify teeth count, physical dimensions, and part numbers against your core unit before installation. Visual similarity does not guarantee internal compatibility.
Availability & Logistics
In stock and ready for immediate professional fulfillment. Standard ground shipping available from our Texas distribution center.









