QA1 5Q Series Twintube Rear Shock Builder Kit - 8 in Travel - Dry Valve 42031BL While some may think that

While some may think that piston technology has reached its zenith

Fenders Included

Keeps windows and cockpit free of rain and dust

IMCA modifieds

QA1 5Q Series Twintube Rear Shock Builder Kit - 8 in Travel - Dry Valve 42031BL While some may think thatQA1 5Q Series Circle Track Rebuildable Steel Twin Tube Shock Six Pack Product Description: Shock 5Q Series Twintube Rebuildable 8 in Travel 2. 062 in OD Dry Valve Steel Black Zinc Oxide Rear Street Stock Set of 6 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.