![Steel Flywheel for GM LS Engines [6-Bolt Crank, Zero Balance]](https://www.jegs.com/images/mini_750/700/798/798-1550.jpg)
Steel Flywheel for GM LS Engines [6-Bolt Crank, Zero Balance]
This billet steel flywheel matches the 6-bolt LS crank pattern, giving engine swap builds a zero-balance flywheel that supports either an 11 in. or, with the right clutch, a 12 in. clutch pattern.
GM LS Flywheel Specifications:
- Fits GM LS engines with 6-bolt crank
- Zero balance
- 168-tooth ring gear
- 11 in. clutch pattern, 12 in. clutch option
- Serviceable ring gear
- Meets SFI 1.1 specifications
- Sold individually
SFI-Approved Billet Steel Flywheels
All billet flywheels are NOT created equal! Every RAM True Balance flywheel is turned, drilled, and tapped on CNC equipment from SFI-certified billet steel. Each flywheel is precision ground parallel to the crank flange and to the proper RMS finish for optimum mating of the friction disc. If operating in high-performance, high-RPM applications, a billet steel flywheel is recommended over factory cast flywheels, cutting down on rotating weight and further increasing driveability.
![Flywheel for 1997-2004 GM LS1 and LS6 5.7L, 168-Tooth [Internally Balanced]](https://www.jegs.com/images/mini_200/500/555/555-601260.jpg)



![Lightweight Billet Steel Flywheel [GM LS]](https://www.jegs.com/images/mini_200/700/798/798-1550lw.jpg)