Corvette V8 Tach DriveDistributor w/Vacuum Advance - 8572 tools-and-tool-parts 6 V8 1975 - 1978

6 V8 1975 - 1978 GMC G35 292/4

use Flowmaster# 81075 manifold down-pipe kit to connect to factory manifolds

9 V8 1971 - 1978 American Motors Matador 360/5

8 L6 1965 - 1967 Chevrolet Chevelle   283/4

Corvette V8 Tach DriveDistributor w/Vacuum Advance - 8572 tools-and-tool-parts 6 V8 1975 - 1978Overview: Corvette owners can now replace their worn out Magna Pulse distributors with this precision Pro Billet Tach Drive Distributor. Advantages such as an accurate magnetic pick up, oversized shaft, vacuum advance and a billet aluminum housing are just a few of the MSD advantages. Inside the billet housing, a sealed ball bearing and long sintered bushing guide a 0. 500" steel shaft for high rpm accuracy. A special reluctor is mounted to this shaft