Earl's 170204 Polished Aluminum 1/4" Line Clamps - Set of 6 Designed for 1/4" O.D. and Speed-Flex -3AN hoses Made of 6061-T6 billet aluminum with a durable polished finish Separates, isolates and secures fuel, oil and brake lines Counter sunk Allen head screws Hose clamp securely holds one line