QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 450 lbs/in Rate - 1964-1967 Pontiac GTO F15 2018 Audi A6 (4G/C6)

2018 Audi A6 (4G/C6)

Part Number 11HTBF250 Part Name Coil Spring UPC 806990119841 Vehicle 1970-1981 Pontiac Firebird Spring Shape Tapered Inner Diameter 4

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QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Pigtail Spring, 450 lbs/in Rate - 1964-1967 Pontiac GTO F15 2018 Audi A6 (4G/C6)don't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1964 1967 Pontiac GTO to meet the demands required by today's high performance drag race and handling pro touring cars, QA1's multi patent pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular valve packs