Distributor Mechanical Advance Curve Kit Fits GM Delco/Remy Points Style Distributor Mr Gasket Apparel / Accessories - Apparel & Lifestyle - Door Mat Heavy-duty full-extension roller slides provide

Heavy-duty full-extension roller slides provide smooth

Gear Ratio: 4

2 1/2 Inch round tubing on main bar

All w/ ABS

625 inch and 3

Distributor Mechanical Advance Curve Kit Fits GM Delco/Remy Points Style Distributor Mr Gasket Apparel / Accessories - Apparel & Lifestyle - Door Mat Heavy-duty full-extension roller slides provideOne 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