Harmonic Damper Pulley Puller Update Kit (Blue-Point®) | YA6491A Bending Tools • Liner lock feature

• Liner lock feature

• Description : 12-Point Metric 22 mm Flank Drive® Standard Combination Wrench

• Ideal for extremely small work

• Hex Diameter Size (TORX®) : T20

• Square corners provide a consistent appearance

Harmonic Damper Pulley Puller Update Kit (Blue-Point®) | YA6491A Bending Tools • Liner lock featureUpdates earlier YA9740 pullers to the same applications as the new YA6490A Kit updates other pulley pullers that are similar to the YA9740 series of pullers Add YA6491 Update Kit to the existing YA9740 series pullers to add these new applications: GM 4. 2 L Straight 6 cylinder; Chevrolet Trailblazer, Colorado GMC Envoy, Canyon (2004 later); Oldsmobile Bravada (2003 later); Buick Rainier (2004 later) 3. 5 L Straight 5 cylinder; Hummer H3 (2006 later)