• Fits 1 3/16" size units on 1987 to current GM including Chevy, Buick, Cadillac, Oldsmobile and Pontiac with 2.0, 2.5, 2.8 and 3.0 Liter engines.
• Use with 1/2" drive ratchet or 7/8" wrench.
• Heat treated alloy steel construction.
• Size: 1 3/16"
(California Prop 65)