Premier Clutch Kit - PSK Race & Sport Category_Lap Timers QuadFlex provides a unique four-terminal

QuadFlex provides a unique four-terminal design with two positives

We invested many hours of R&D on this EXFIL® unit

Four different colours for easy size identification

After experimenting with numerous types of filter media

Premier Clutch Kit - PSK Race & Sport Category_Lap Timers QuadFlex provides a unique four-terminalIdeal replacement for heavy sports bikes and faster riders. Fibres and springs only. Features: Kevlar paper lined plate set. Kit includes heavy duty springs (we cannot supply a heavy duty spring kit for bikes with diaphragm type springs). Longer life and higher heat resistance than the CK series. More aggressive faster take up than the standard CK series.