Clutch Kit RXT Street Twin GM LS w/6-Bolt Crk

The Clutch Kit RXT Street Twin GM LS w/6-Bolt Crk (SKU: MCL6405507) from McLEOD is a dual-disc clutch assembly engineered for street and strip use on GM LS-series engines with six-bolt crankshaft configurations. Built for drivers and technicians who demand reliable power transfer without the harshness of single-disc designs, this clutch kit bridges the gap between street drivability and performance capability. Whether you're upgrading a carbureted LS or a modern EFI platform, the RXT Street Twin delivers the progressive engagement and thermal capacity modern LS swaps require.

At the heart of this assembly is a dual-disc design featuring 9.687-inch-diameter friction surfaces and a sprung hub mechanism that absorbs drivetrain shock and reduces chatter during engagement—critical for street applications. The 1-1/8 inch by 26-spline interface ensures secure hub engagement with LS crankshaft configurations, while organic friction material provides progressive torque delivery and predictable modulation. The six-bolt crankshaft mounting pattern maintains factory compatibility while accepting modern clutch technology, and the kit's 48.7-pound weight reflects a complete assembly ready for installation. This engineering approach allows the RXT Street Twin to manage increased horsepower without sacrificing daily-driver smoothness.

This clutch kit is ideal for street-driven LS swap builds, restorations, and performance upgrades where extreme slip or excessive pedal effort would compromise usability. Engine builders, transmission technicians, and enthusiasts installing or servicing LS powerplants will find the RXT Street Twin compatible with stock and lightly modified LS platforms. Installation requires removal of the bell housing and flywheel assembly; proper alignment and torque specifications during reassembly ensure longevity and consistent performance. The dual-disc architecture and organic facing make this kit forgiving enough for daily driving while capable enough for weekend acceleration runs.