Wells 4P1097 Ignition Contact Set Breaker Points

The Wells 4P1097 Ignition Contact Set is a precision-engineered replacement component for classic ignition systems equipped with distributor-based point ignition. Also known as breaker points, this contact set plays a critical role in the ignition timing process by opening and closing the primary circuit of the ignition coil to generate the high-voltage spark needed for engine combustion.

Key Features:

• Precision-manufactured contact points ensure reliable ignition timing
• Designed to interrupt primary coil current at precise intervals for optimal spark generation
• Engineered to withstand repeated opening and closing cycles
• Quality construction helps minimize contact wear and pitting
• Direct replacement for original equipment contact sets

Wells Vehicle Electronics is a leading manufacturer of ignition components and engine management systems with over a century of automotive expertise. Contact breaker points work by completing the electrical circuit through the primary winding of the ignition coil when closed, then breaking the circuit when opened by the distributor cam. This interruption creates the magnetic field collapse that induces high voltage in the secondary coil winding, sending spark to the plugs at the precise moment needed for combustion. Regular inspection and replacement of contact points is essential for maintaining proper ignition timing and engine performance in classic vehicles.