The Spectre Magna-Clamp 3962 is designed to fit 1-1/8 inch inside diameter radiator hose that has a maximum outside diameter of 1.70 inch including any covering. The
stainless steel gear drive clamp features a two-piece red anodized aluminum housing that provides secure tightening at an affordable price. Magna-Clamps are designed
to perform as well as they look, the magna clamps are ideal for race, street, and show.
