Balmar Alternator 250 AMP 12V 3.15in Dual Foot Saddle Dual Vee Pulley One Size. 15" Dual Foot Saddle Dual Vee PulleyAlternator XT Series 250A 12V Saddle Mount (Dual Foot) 3.15in Dual Deep Vee Pulley Case GroundHitachi-Style Mounting; Typical for Yanmar Westerbeke Lehman & Perkins-Sabre EnginesReplaces: AT-DF-200-12-IG AT-DF-200-DVThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications for Balmar Alternator 250 AMP 12V 3.15in Dual Foot Saddle Dual Vee Pulley: Manufacturer: Balmar Application: Outdoor Color: Red Package Contents: Balmar Alternator 250 AMP 12V 3.15in Dual Foot Saddle Dual Vee Pulley Balmar XT-DF-250-DV: Alternator 250 AMP 12V 3.15in Dual Foot Saddle Dual Vee Pulley One Size