Offers accurate and consistent relationship between cam and crankshaft
Precision machined from 8620 carburized steel
Quieter or noiser configurations
Adjustable to advance, retard or degree the cam
وصف
The superior quality of these Speedway Premium Gear Drives makes them the choice of engine builders everywhere. Fits 1965-1990 396-454 Big Block Compatible with Chevy Compatible with V8. All gears are 8620 carburized steel. Cam gear has press-fit Torrington bearing. Timing adjusted with dowel pin inserts or 3 keyway crank. Includes cam button, lockplate, and bolts. Quiet operation.