MSD 85551 Chevy V8 Pro-Billet Distributor Pitman Arms-Idler Arms 1965-70 Chevy Impala Belair Biscayne Western Chassis - 2" spindles

Western Chassis - 2" spindles work with original disc brakes on your 1982-2004 Chevy S10

• Mounting Brackets

they have locating holes to help maintain proper rear axle alignment

Factory upper cross shafts recommended

MSD 85551 Chevy V8 Pro-Billet Distributor Pitman Arms-Idler Arms 1965-70 Chevy Impala Belair Biscayne Western Chassis - 2" spindlesFor high rpm stability, a . 500" steel shaft is supported by a sealed ball bearing and a long sintered bushing. This shaft also receives a QPQ coating for friction reduction and resistance to corrosion. Different springs and stop bushings are supplied so you can tune an advance curve to match your application. Must be used with an MSD 6, 7 or 8 series ignition.