This offering is for a 10 replacement Spring Kit for the Louisville Slugger Ultimate Pitching Machine also know as the UPM 45, Blue Flame Pitching Machine. This also the Power Spring replacement kit for the Black Flame Pitching Machine. Spring Kit comes with 2 Rubber Runner for the Throwing Arm and 2 bolts and nuts to attach the Spring to the Spring Bracket and the Throwing Arm Bracket.
- 10 Replacement Power Spring Kits for Blue Flame Ultimate Pitching Machine also known as UPM 45
- This is the power spring for the UPM 45
- 10 Replacement Spring Kits for Black Flame Ultimate Pitching Machine
- 10 Replacement spring Kits for Louisville Slugger Ultimate pitching Machine
- Kit Includes: Spring, 2 Rubber Strips for Throwing arm, 2 Bolts to attach Spring