SPX Electro-Magnetic Clutch ronstan ball bearing orbit blocks - series 30 - single becket swivel self-lubricating nylatron sheave these lights offer both style

these lights offer both style and functionality

Easy to apply and remove

Patented system uses low profile cars running on twin races of Torlon ball bearings

Soft Clutch Kit to suit Ford Cleveland

SPX Electro-Magnetic Clutch ronstan ball bearing orbit blocks - series 30 - single becket swivel self-lubricating nylatron sheave these lights offer both styleElectro Magnetic Clutch manufactured by Johnson Pump SPX FLOW. Available in single or twin configuration with A or B style pulley. CASSELL PART NUMBER PULLEY STYLE VOLTS BLA 132730 Twin x A pulley 12V BLA 132732 Twin x A pulley 24V BLA 132734 Single x B pulley 12V BLA 132736 Single x B pulley 24V