Swift Assist Springs 65mm ID, 2.7 in length 6 kg/mm Pair autocross Includes custom made Thermal Flex

Includes custom made Thermal Flex silicone couplers & OEM Tridon stainless steel marine grade hose clamps

Two wide linear grooves and two diagonal grooves deliver high drainage performance enhancing driving performance on wet roads

-Finished off with twin 80mm dual wall tips

Swift Spring bag 13" X OD 5

2 bolt hole gasket

Swift Assist Springs 65mm ID, 2.7 in length 6 kg/mm Pair autocross Includes custom made Thermal Flex65mm ID, 2. 7 in length 6 kg mm Swift Assist Springs are made from a proprietary material. Heavier rates of assist springs over helper springs are used to fine tune the rebound travel of the shock. These springs can also help preventing loss of traction due to inside wheel lift during hard cornering. The same springs are used in Super GT, Formula Nippon, F3, F3000, Super Taikyu, IMSA, Pirelli World Challenge, Rally America, VLN, Le Mans Series,