3.75" Bolt Circle. Zytel is a series of nylon resins by DuPont Corporation. Azusalite Wheels are molded from a glass-reinforced, alpha crystalline, Nylon 6 resin designed to provide an optimal combination of tensile, impact and flexural strengths.The resulting Azusalite wheels are strong, resilient and durable. Corrosion and solvent resistant.
MANUFACTURERS NAME: AZUSA
MANUFACTURER PART NO: AZ1064