BIG DOG MOTORCYCLES CHROME OIL LINE FITTINGS 1/4" NPT for 5/16" HOSE AIH HD
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LOT OF 10 CHROME OIL LINE FITTINGS. 1/4" NPT THREADS FOR 5/16" HOSE. THESE WERE USED ON ALL EARLY BIG DOG MOTORCYCLES FOR OIL TANK TO OIL PUMP HOSES & OIL RETURN LINES.