incremental adjust-ability, 4-degree maximum advance/retard
Ideal for mild street performance applications ( #2100 Pictured )
If you are using a timing set with three key-ways, select the appropriate key-way for your camshaft timing specifications. COMP Cams ® recommends the standard timing position for most applications. This position uses the round or “O” timing and Key-way marks.
Standard Timing Location: This is the same as original O.E.M. setting. Use key-way and crankshaft gear tooth marked “O”.
4 Degree Advance: Use key-way and crankshaft tooth marked with a Triangle. Note: The Triangle or advanced position should not be used without degreeing the camshaft. Many camshafts have the proper advance built in. Advancing the cam will reduce intake valve to piston clearance and increase exhaust piston to valve clearance.
4 Degree Retard: Use key-way and crankshaft gear tooth marked with a Square. Note: The Square or retarded position should not be used without degreeing the camshaft. Many cams have the proper advance built in. Retarding the cam will reduce exhaust valve to piston clearance and increase intake piston to valve clearance.
Comp Cams High Energy Timing Chain Set; Ford V8,352-428, '64-'74Exceed all original equipment timing chain specifications and has premium quality link belt type timing chain for exceptional durability...