Mr. Gasket Distributor Mechanical Advance Curve Kit - 928G coolant-bottles 5 Outlet Attachment Bolt-On Mounting

5 Outlet Attachment Bolt-On Mounting Hardware Included Yes

7L V8 1968 - 1974 Plymouth Fury II   440/7

4 V8 1971 - 1973 Chevrolet Caprice 307/5 V8 1971 - 1979 Chevrolet Caprice 250/4

Holley Fuel Bowl Screw Gaskets

7 V8 1977 - 1986 Chevrolet C10 305/5 V8 1975 - 1984 Chevrolet C10 250/4

Mr. Gasket Distributor Mechanical Advance Curve Kit - 928G coolant-bottles 5 Outlet Attachment Bolt-On MountingOverview: One of the best, and sometimes missed tuning tricks is not to just optimize your initial timing, but to bring in timing advance more quickly than the stock distributor can allow. Bringing timing more quickly than stock can provide substantial increases in both torque and horsepower depending on your combination. This is done by changing the springs under the cap. This kit includes three sets of springs which can be used in different