Detroit Locker CTR Circle Track Differential - Ford 9" (Ctr Only) - 1.32" Axle Shaft Diameter, 31 Spline - All Ring Gear Ratios (Except 2.72) H Beam Rod Aggressive Sound:

Aggressive Sound:

Great for applications with enlarged lifter bores

030 in Long

With a patented orifice metering valve and a lightweight check valve disc these High Energy hydraulic flat lifters for Ford 352-428 provide quicker response and better performance

Detroit Locker CTR Circle Track Differential - Ford 9" (Ctr Only) - 1.32" Axle Shaft Diameter, 31 Spline - All Ring Gear Ratios (Except 2.72) H Beam Rod Aggressive Sound:The Circle Track Racing (CTR) version of the Detroit Locker is made exclusively for left hand turn racing. By fine tuning the proven race technology of the Detroit Locker the Detroit Locker CTR is able to increase performance in Circle Track applications. It is engineered to allow the right wheel to differentiate while keeping 100% traction on the left wheel. The innovative new design allows for deeper turn entries and higher exit speeds. The ability