Distributor Mechanical Advance Curve Kit Fits 1969-1974 GM Delco Distributors with 2 Weights Mr Gasket Engine and Components - Engine Internals Once you've confirmed that your

Once you've confirmed that your car and rack can manage the weight of an Overland Vehicle Systems TMBK

Corrosion Treated Heavy Duty Tubular Steel

1991-1992 MJ Comanche

Precision-engineered lifted knuckles maintain Oe geometry for smooth handling

Construction: Billet

Distributor Mechanical Advance Curve Kit Fits 1969-1974 GM Delco Distributors with 2 Weights Mr Gasket Engine and Components - Engine Internals Once you've confirmed that yourOne 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 combinations to