PerTronix Second Strike Ignition Box BR40121 Product Features: Shock Oil

Product Features: Shock Oil

Specially designed to resist to extreme temperature generated by racing carbon and ceramic brakes allowing minimizing air entrance for brake cooling

Counterclockwise Rotation

(2) Micro Sprint Split Coned Axle Spacer Kit

PerTronix Second Strike Ignition Box BR40121 Product Features: Shock OilSecond Strike is the only ignition system to provide a powerful second spark throughout the entire RPM range. Other multiple spark discharge systems typically drop off to one spark at about 3000 RPM. The "Second Strike" is a microcontroller based ignition supplement that works with most inductive type systems (points, GM HEI, Chrysler electronic ignition, Ford TFI and Duraspark, Ignitor and Ignitor II). Following the primary spark, the Second Strike