Mr. Gasket Distributor Mechanical Advance Curve Kit - 927G premade-hoses 2 L6 1976 - 1978

2 L6 1976 - 1978 Jeep CJ7 232/3

4 V8 1969 - 1973 Chevrolet El Camino Base 350/5

1988-1999 GMC K1500 305 CID

secondary float with notches for jet extensions and a secondary float with notches that includes the jet extensions

3L/V6 2002 - 2006 Chevrolet Silverado 2500 HD 8

Mr. Gasket Distributor Mechanical Advance Curve Kit - 927G premade-hoses 2 L6 1976 - 1978Overview: 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