DYAD Clutch & Flywheel DS Kit GM 26-Spline

The CENTERFORCE DYAD Clutch & Flywheel DS Kit for GM 26-Spline is a dual-disc clutch assembly engineered for high-performance LS-series engines. This complete kit combines a 10.4-inch diameter dual-disc clutch with a matched flywheel, delivering the torque capacity and engagement characteristics required by serious enthusiasts building or upgrading LS powerplants. The sprung hub design absorbs drivetrain shock while the organic friction material provides progressive engagement suitable for both street and moderate competition use.

The 1-1/8 inch 26-spline input shaft coupling interfaces directly with LS transmissions, ensuring precise alignment and positive power transfer. Dual-disc designs increase effective friction surface area compared to single-disc alternatives, allowing manufacturers to reduce individual disc pressure while maintaining comparable torque ratings—a trade-off that extends clutch life under repeated engagements while improving modulation. The integrated flywheel eliminates compatibility guesswork and ensures the rotating masses are balanced as an integrated system. At 50 pounds, this kit reflects the mass typical of performance clutch assemblies for large-displacement V8 engines.

This clutch system suits LS engine swaps, street-driven modified vehicles, and track-oriented builds where reliability through repeated high-load shifts matters. The kit is particularly relevant for owners seeking a factory-adjacent installation without custom adapter plates or fabrication. Buyers evaluating DYAD kits should verify transmission compatibility and confirm bellhousing specifications match their specific vehicle platform before ordering.

Clutch selection for LS conversions depends on intended use, transmission model, and torque targets. The CENTERFORCE DYAD occupies the sweet spot between daily-drivability and performance, avoiding the excessive pedal effort of single-stage race clutches while providing secure lockup under power. Complete kits like this eliminate the risk of mismatched components and reduce installation labor compared to sourcing flywheel and clutch separately.

TacticalSurplusUSA stocks CENTERFORCE performance clutch solutions for LS swaps, restorations, and engine upgrades across the GM platform lineup.