NGK V-Power Racing Spark Plug #5962 SP850BK This creates a "collet" effect

This creates a "collet" effect that binds the two together

bushing Adapter for large hole of throttle lever

This pulley features a stock diameter and requires a 3/4 pilot shaft

The ability to stay on the gas longer into the turn and return to the pedal faster leaving the turn

NGK V-Power Racing Spark Plug #5962 SP850BK This creates a "collet" effectFor many years NGK Spark Plugs has been firing racing engines throughout the world. NGK Spark Plugs has become an icon in spark plug technology and we pride ourselves in offering racers a high quality product that will help rocket them to victory. We realize race teams push their vehicles to the edge. Knowing this we design every NGK Spark Plug to withstand severe mechanical and thermal shock associated with these high revving, high compression race