ARRMA Shock Spring 84mm M 56.6gf/mm (2), ARAC8948
ar330239 shock spring 84mm m 56.6Gf/mm (2), steel construction 56.6Gf/mm compression rate-the higher the number is, the stiffer the spring is under compression. Two 56.6Gf/mm 84mm m shock Springs. This product is manufactured in China.