Pay in 4 interest-free payments of $59.91 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Axle Tether
NOTE: Apply motor oil to O-Rings on tool - helps to prevent damage to O-rings
3-Bolt Flange
Product Features: Shock Oil
Counterclockwise Rotation
PerTronix Second Strike Ignition Box BR40121 Axle TetherSecond 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
