OEM Cross References: * Arrowhead: 300-20033R * Electrosystems Inc: MZ2089 * J&N Electrical Products: 300-20033 * Lester: 1958 * Prestolite: 16-43, MZ2089 Specifications: * Lester: 1958 * Volt: 6/12 * Condition: Remanufactured * Body OD: 2.614" * Body OD: 66.400mm * CE OD: 0.642" * CE OD: 16.300mm * DE OD: 0.484" * DE OD: 12.300mm * Length: 12.437" * Length: 315.900 mm * CE to Stop: 16.700 * DE to Stop: 176.600 * Lam Stack Thickness: 2.165" * Lam Stack Thickness: 55mm * Set Screw & Keyway on DE