Seller notes

You are bidding on a Brand New Mr. Gasket Distributor Mechanical Advance Curve Kit, Compatible with 1974-1979 GМ HЕI Distributors with E-Clips (Holley Part #929G). 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 chan...

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