Blue Flame Pro Replacement Spring

GameMaster Athletic I Louisville Slugger Training Aids Verified independent store

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The power spring is what gives the Blue Flame Pro its 30–58 mph range, and springs are a natural wear item on any manual machine. This genuine replacement spring restores full velo city and the crisp, consistent release your Pro was built for.Compatibility: Fits the Blue Flame Pro (UPM55 / L60050) pitching machine.Genuine Louisville Slugger replacement part. Keep a spare on hand so a tired spring never ends a session. Free shipping on orders over $99. Show more