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SPEC Mini Twin Clutch Kit for GM LS4 applications with a recessed flywheel mated to an F40 six-speed gearbox (1999–2024) provides a compact twin-clutch solution for matching this engine/transmission pairing. Intended for driveline installations requiring a mini twin setup, the kit adapts clutch engagement to the F40 gearbox and supports proper power transfer in compatible configurations.
Spec 99-24 GM LS4 Recessed Flywheel to F40 6SP Gearbox Mini Twin Clutch Kit
