Advance . . . . . . . . . . . . . .Call 85551 Chevy V8, Non-Vacuum Advance ... . . . . . . . . . .Call 8570 Chevy V8, Small Diameter ... Call Ford 8580 Ford V8, 351C, 400, 429, 460, No Vac. ... Adv. .Call 8582 Ford V8, 289, 302, No Vac. Adv ... . . . . . . . . . . . .Call 8584 Ford V8, 351W, No Vac. Adv ... Small Diameter, Vac Adv. 289, 302 .Call 8577 Ford V8, Small Diameter, No Vac Adv. ... Call 8578 Ford V8, Small Diameter, No Vac Adv. ... 351W .Call 8579 Ford V8, Small Diameter, No Vac Adv. ... ignition module. Chevy V8 '74-'85 66941BKC . . . . . . . . .Black Cap ... vacuum advance unit; HEI bushing; wire harness capacitor; hi-performance advance ... and mounting hardware. Chevy V8 HEI 74-85. 4 pin module 66945BKC (Black ... 5.7L LT-1 V8 1995-97 Chevrolet Camaro 5.7L LT-1/LT-4 V8 1995-96 Chevrolet ...