1559400 (21-SLAIV10500 Ball Bearing Retainer)

Genuine Penn Ball Bearing Retainer (part #1559400) — holds the ball bearing securely in position within the reel body of your Penn Slammer IV 10500 spinning reel. A cracked or worn retainer allows the bearing to shift, introducing play and vibration that degrades smooth operation. Cross-references with Penn part number 21-SLAIV10500. OEM replacement ensures perfect fit and factory performance. Available from Offshore Tackle & Repair in Stuart, FL — your trusted source for genuine Penn reel parts.