Kenne Bell Quick Shift Valves

The Ford E4OD is a great transmission. There's none better. It's a highly refined C6. Unfortunately, Ford chose to purposely calibrate the E4OD to "hesitate" between shifts. Ford owners are painfully aware of this. A supercharger kit or power adder makes the slippage even worse. We solved this mushy shifting with specially calibrated piston and valve assemblies.

Kenne Bell, The Innovators, has developed the ultimate shift improver - the precision Quick Shift Valve. This foolproof, low cost, easy to install valve is the ONLY component necessary to improve the shift firmness and quality of the E4OD at wide open throttle. Driving around shift quality remains the same.

Note: For serious competition high HP (400-750HP) applications and even firmer shifts, use the F1010-C. A must for the supercharged lightnings. No one we are aware of offers a competition valve like this.

• One easy to install valve assembly does it all. No springs, balls, holes to drill, plugs or valve body mods.
• No "adjustments" are necessary.
• Eliminates "sloppy" shifts and slippage between 1-2 and 2-3 gears.
• "Just right" (not too soft - not to harsh) firm, crisp, no slip shifts at wide open throttle.
• Maintains stock driveability and feel at part throttle and normal driving.
• Improves acceleration.
• Reduces heat and extends transmission life.
• Great for towing, hills and passing.
• Easy to install (approx. 1 hour). Instructions included.
• Performs equally well on non-supercharged and supercharged vehicles.
• Works on any Ford '90-'99 E40D and '99-'04 Supercharged Lightning.
• Developed on the Kenne Bell dyno and street with our company naturally aspirated and supercharged F150's, Navigators and Expeditions.