Governor Springs

The Industrial Injection 4000 Governor Spring Kit is by far the best modification you will ever do to your 12 valve Cummins engine. The factory governor generally will slowly start to defuel the engine around 2300-2400 rpm and drastically decrease...

PacPro offers a wide variety of spring kits for all applications of 6BT & 4BT Cummins engines. Whether you are installing an exhaust brake or governor spring kits we have the kit for you.Heavy duty valve springs are Cummins OEM 3916691 white strip...

Governor Spring Kit; P7100 Pump; 4000 RPM; Incl. Intake Valve Springs/Hardware;BDs High RPM Mechanical Governor and Delivery Valve Kits can give you the power and torque you have been looking for. The High RPM Mechanical Governor Kit increases the...

Governor Spring Kit; P7100 Pump; 3000 RPM; Incl. Intake Valve Springs/Hardware;BDs High RPM Mechanical Governor and Delivery Valve Kits can give you the power and torque you have been looking for. The High RPM Mechanical Governor Kit increases the...

The DDP 3.2GSK 3200 RPM Governor Spring for your 89-93 Dodge 5.9L Cummins is designed for your VE injection pump and allows you to fuel all the way up to 3200 RPM. The DDP Governor Spring will increase the performance and driveability of your classic...

This govenor spring kit comes with all the parts needed to upgrade the RPM of a P7100 pump fitted to a Cummins 5.9L 12 valve engine. The kit comes with instructions with pictures.

Dodge 94-98 Second Gen: P-7100 injection pump 5,500 RPM Governor Springs. HD valve springs & modified fuel supply recommended.

Dodge 94-98 Second Gen: 3,000 & 4,000 RPM Governor Spring kit for all P-7100 pump applications.

Fuel Stop Control Plate; Plate # 11;These BD Diesel fuel stop plates install in the governor portion of the inline fuel pump to provide some substantial power gains. They are made from heavy-duty thick aluminum to withstand the harsh engine operating...