Balmar Alternator 250 AMP for Yanmar Common Rail One Size. 15" Dual Foot Saddle K6 PulleyAlternator XT Series 250A 12V Spindle Mount (Single Foot) 3.15in K6 Serpentine Pulley Case GroundThis 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 for Yanmar Common Rail: Manufacturer: Balmar Application: Outdoor Color: Red Package Contents: Balmar Alternator 250 AMP for Yanmar Common Rail Balmar XT-CR-250-K6: Alternator 250 AMP for Yanmar Common Rail One Size