Internal Pressure Control Valve
TRIUMPH® 14 (A separate blow-off valve is required for ram-air specification vehicles such as DAYTONA675)
For 3-cylinder engines only. DAYTONA675, Street Triple, TIGER800, ROCKET III, etc. )

Improve torque feel, reduce engine jerkiness, and experience stress-free response.

During driving, the crankcase becomes pressurized due to the high-speed reciprocating motion of the piston. This excessive pressure creates significant resistance to piston movement, causing various problems. By simply installing the internal pressure control valve, you can maintain the appropriate crankcase pressure, resulting in significant benefits such as reduced engine vibration, reduced excessive engine braking, and easier corner entry.

It also smoothly improves the jerkiness at low RPMs, and you can experience an improvement in torque as if the engine had been tuned.

*This product was specially developed for TRIUMPH 3-cylinder engines, resulting in a more noticeable performance.
*For Triumph's 1050cc engine, the product (AE-62041), which is specially designed for the 1050cc engine, provides a more noticeable performance.

We recommend cleaning this product with every engine oil change.

A very small amount of oil mist adheres to the internal pressure valve when it passes through from the crankcase.
If excessive mist adheres, it can obstruct the valve's movement and, in the worst case, cause the valve to seize. Simply cleaning the inside of this product with a parts cleaner will restore it to its original condition, so we recommend cleaning it with every oil change.