QA1 63 Series Shock 9" Rear 4C/4R BR20002 and double-adjustable hardware ends to

and double-adjustable hardware ends to ease installation

The multi-layer polyester/fiberglass composite material offers unmatched thermal and acoustic protection in an extremely flexible light weight package UC Lite is recommended for use either alone

Cyclo products have been tested and preferred by professional mechanics to maintain and extend the use and performance of trucks

High Performance Series Main Bolts reduced wrenching hex head and wide-are flange evenly distribute the load during torquing

QA1 63 Series Shock 9" Rear 4C/4R BR20002 and double-adjustable hardware ends toThe 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. QA1 specializes in high performance