100 www.BMRS.net PROBlackDR™ is the latest in drag racing fuel connection systems. We have designed these fittings and hose for extremely high flow top fuel and funny car fuel systems. All fittings are one-piece billet and have a larger more consistent bore through the entire fitting length than other standard fittings. The unique feature is that all elbows have the same ID as the straight fitting of the same size. Our Race Proven Smooth Bore PTFE Hose has an extra large bore and high pressure rating. PROBlackDR™ PTFE Smooth Bore Hose & Fittings Hose Fittings Adapters