b'Steering Wheel Quick ReleasesBALL-LOCK QR Hubswith STEEL PULL RINGSQRSN-1 Formerly required by Cup rules, the steel pullringhasremainedpopularasitispracticallyimpossibletodamagefromhardimpactagainstthelockingballs,in-cludingfromrepeatedcrashes.Somewhatheavierthanthealuminumpullringbutstillpreferredbymanyasalongtimestandard.TheyellowzincplatingconformstotheFIAcolorrequirement.Available in bolt-on models to fit the SCA700safetycolumnandweld-onmodelsfor3/4and5/8ODtubing.BALL-LOCKQUICKRELEASEwith3-inch(75mm)STEELpullringincludes adapter and nut to fit the spline and taper on a Woodward SCA700 torque tube.QRSN-1(yellow zinc plated).172.35BALL-LOCKQUICKRELEASEwith4-inch(100mm)STEELpullringincludes QRSN-2 adapter and nut to fit the spline and taper on a Woodward SCA700 torque tube.QRSN-2(yellow zinc plated).181.52All Ball-Lock hubs will fit directly on existing SCA827 and SCA880 columns equipped with the correct spline (see spline adapter identification on page 15). BALL-LOCKQUICKRELEASEwith3-inch(75mm)STEELpullringincludes adapter and nut to fit the spline and taper on a Woodward SCA700 torque tube.QRSN-1(yellow zinc plated)172.35BALL-LOCKQUICKRELEASEwith4-inch(100mm)STEELpullringincludes adapter and nut to fit the spline and taper on a Woodward SCA700 torque tube.QRSN-2(yellow zinc plated)181.52QRS-1 QRS-2215'