Centerforce Billet Flywheel Chevy C/K 88-98 33 Oz. External Balance 454/T56 F-Body Swap
Highlights
- 33 Oz. External Balance
- Billet Steel Design
- Big-Block T56 Swap
- SFI Approved
Centerforce Billet Flywheel 33 Oz. External Balance for 454 and T56 F-Body Swap for 1988-1998 Chevy C/Ks.
Complete a big-block T56 swap. This Centerforce billet conversion flywheel fits 1988-1998 C/Ks (754173). It is for externally balanced Chevy 454 engines with two-piece rear main seals. It mates a big-block 454 to a T56 transmission from a 1993-1997 Camaro or Firebird. It provides the correct balance and fitment for dependable drivetrain operation. It is made from high-quality billet steel. It matches original equipment weight to maintain smooth clutch engagement. CAD/CAM design and CNC machining ensure precise fitment. SFI Spec 1.1 approval supports both street-driven and performance-focused builds.
Features and Benefits:
- Billet steel construction supports durability
- 33 oz. external balance for big-block engines
- 153-tooth ring gear supports proper starter engagement
- SFI Spec 1.1 approved for performance use
- CNC machined for accurate fitment
- Precision balanced for smooth operation
- Designed for 454 and T56 swap applications
Vehicle Fitment:
- 1988-1998 Chevy C/K
California Residents: Proposition 65 Warning
Related Categories: C/K Drivetrain
Installation Difficulty

Intermediate skill is required for this installation.
Installation Instructions
Vehicle Fitment
This product will fit the following C/K years:
- 1988,
- 1989,
- 1990,
- 1991,
- 1992,
- 1993,
- 1994,
- 1995,
- 1996,
- 1997,
- 1998,














