Tomei Racing Valves for 4G63 Evo/ DSM (TA303A-MT01A) FiD Turbo • Vee grooves to catch

• Vee grooves to catch the larger amouth of debris from track use

7 making it 9

These Viton seals allow a carefully defined amount of engine oil from the cylinder head into the combustion chamber—to lubricate the rotating valve stem in the valve guide

1 LT fuel % trim—Bank 1 % % -Negative = Lean / +Positive = Rich 09 L

2014-2021 Dodge Ram 1500 DS

Tomei Racing Valves for 4G63 Evo/ DSM (TA303A-MT01A) FiD Turbo • Vee grooves to catchThe Tomei racing valve set for the 4G63 DSM and Evo 1 9 models are ideal for high horsepower and racing. The oversized head diameter is tailored for each application to significantly improve flow rate. The waisted stem increases the volume of air and gases entering and exiting the combustion chamber as the valve extends. Each valve is precision machined for the specific engine or application. The head, face, stem, and lock groove designs are optimized