These 72mm Big Bore front shock springs are precision-wound from high-tensile spring steel, finished in black for a sleek look. Engineered for the Kyosho Inferno series, they provide a stiffer spring rate (8.1.6mm) ideal for tuning suspension response during aggressive racing or high-speed off-road driving. Replacing stock springs with these offers improved chassis stability, better handling over rough terrain, and enhanced body control under heavy load.
