QA1 63 Series Twintube Shock - 7 in Stroke - C4-R6 Valve BRONCO-GMR25 Spark duration of greater than

Spark duration of greater than 250 microseconds

’ “After that

Air Jack Mounting Ring Kit Steel

Ford Compact SUV 1965-75

QA1 63 Series Twintube Shock - 7 in Stroke - C4-R6 Valve BRONCO-GMR25 Spark duration of greater thanThe 63 Series is a sealed non rebuildable version of the 62 Series. These are most commonly used in coil over applications on both dirt and asphalt tracks. The twin tube design gives excellent feel and grip across all track conditions, but they really shine when there is a lack of grip. Built as a spec shock that could be used at specific tracks or series, the 63 Series can be used in any late model or modified. Product Description: Shock 63 Series