For sale New in Sealed Package 4pcs Mastercraft 3/8-in-Drive Tune-Up Kit. Got as gift. Retail at $29.99 + tax Mastercraft Drive Tune-Up Kit comes with flex head ratchet, 2 sparkplug sockets and 3" extension bar Includes 3/8" drive flex ratchet, 3/8" drive, 5/8" and 13/16" spark plug sockets Also includes 3/8"-drive 3" extension bar Nickel-chrome plated for superior rust resistance Includes 4 pieces per set Made with drop forged steel for added strength and durability Fully polished nickel plated finish for easy maintenance Check out my other ads for more items.