OEM Cross References: * Arrowhead: 300-12027, SDR3086 * Delco: 1959458 * J&N Electrical Products: 300-12027R, 300-12170 * Lester: 2109, RSA2109R * Other OEMs: 2109 Specifications: * Lester: 2109, RSA2109R * Volt: 12 * Condition: New * Quality Type: Premium * Rotation Direction: Counter Clockwise * Body OD: 3.315" * Body OD: 84.200mm * CE OD: 0.563" * CE OD: 14.300mm * DE OD: 0.563" * DE OD: 14.300mm * Length: 15.500" * Length: 393.700 mm * CE to Stop: 20.700 * DE to Stop: 191.100 * Lam Stack Thickness: 122.500mm * Lam Stack Thickness: 4.823" * Number of Splines: 6 * Splines Type: Spiral