Comparison : Item # 1109-7001B, 8-2 Medium Duty Starter Battery Cover
Item # 1109-7001R, 8-2 Medium Duty Starter Battery Cover
Item # 1109-7003B, 4-1 Alternator Cap Battery Cover
Item # 1109-7003R, 4-1 Alternator Cap Battery Cover
Item # 1109-7006B, 8-6 Straight Cover Battery Cover