Billet aluminum battery tray for 6 volt Optima (machined finish) – Boese Engineering
6 volt Optima battery | Haines Garage
Optima Red Top 850/6 6 volt 8010-044 6v Optima red top spiral cell starting battery 6 volt antique [850/6] - $154.95 : Optima Batteries Best Prices Free Shipping Red Yellow & Blue Top