QA1 63 Series Twintube Shock - 7 in Stroke - C4-R4 Valve 4802153 competitors are locked into old

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QA1 63 Series Twintube Shock - 7 in Stroke - C4-R4 Valve 4802153 competitors are locked into oldProduct Description: Shock 63 Series Twintube 7 in Stroke C4 R4 Valve Aluminum Black Anodized Circle Track QA1 Precision Products invites you to upgrade your suspension with the top names in racing: QA1 Shocks and Carrera Shocks. QA1 was founded in 1993 and quickly became the #1 name in rod ends and spherical bearings sold into performance racing. In 2004, QA1 purchased Carrera Shocks and is now the #1 manufacturer of performance racing shocks. QA1