M&W Pro-10 CDI Ignition Box Head Studs This closed deck block design

This closed deck block design has been proven to withstand extreme boost levels resulting in high cylinder pressures without the worry of cracking a sleeve

2007 Subaru Impreza WRX 2

Pin Diameter: 23mm (

Beehive Spring

M&W Pro-10 CDI Ignition Box Head Studs This closed deck block designM&W produces the finest quality CDI units on the market. With application ranging from Formula 1 to Import Drag Racing to Pro Mod. Maximum ignition frequency = 600Hz Supply Voltage = 13. 8 DC (negative ground only) Operating Voltage = +5 to +15V (Restrictions apply) Ignition coil voltage = 480V Output is short circuit protected Reverse polarity and load dump protected Spark Energy = 115mJ 12V tacho output LED indicator power trigger 40degrees Celcuis