Spring-lid oil cap can be positioned 4 ways
allows for clean operation
Click here for spec sheet: SUCTP Spec Sheet
Click here for spec sheet: UCPA Spec Sheet
Allows you room to re-bore the ID without damaging the clamp screws
G179 Brass Spur Gear Concentric Locking Spring-lid oil cap can beBoston Gear spur gears are designed to transmit motion and power between parallel shafts. The different styles offered include spur, gear rack, pinion wire, stem pinions, and internal gears, and most come with a selection of bore diameters, keyways, and setscrews to accommodate a wide variety of application requirements. They are available in plastic, non metallic, brass, steel, and cast iron and are manufactured in a variety of styles, including