Tomei
Tomei Camshaft Tool Tct Release Bar 4b11
Tomei Camshaft Tool Tct Release Bar 4b11
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
This Special Tool is required when changing Camshafts on the 4B11
To change the camshafts on the EVO 10's 4B11 engine there is a special tool that is required from Mitsubishi OEM tools, to unlock the timing chain tensioner. The Mitsubishi genuine parts part number is (MB992103). However the Mitsubishi tool design makes it too difficult for a singe person to work on the engine alone to complete the task. So the TOMEI TCT design utilizes the screw hole on the top of the head deck surface to lock in the TCT tool into position to allow the single staff worker to have hands free of that task to continue working on the head to complete the camshaft exchange job.
Category: Cylinder Head Camshaft
- Weight (lb): 2
- Dimension (inch): 12*4*2


Tomei camshaft: what to know
Performance cams trade some low-speed manners for more power higher in the rev range. Stock-profile cams restore factory behavior.
Fitment notes
- Specs, lead time and warranty come from Tomei and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Lifters. New lifters on a new cam, especially flat tappet.
- Valve springs. Match springs to the cam lift.
- Timing set. A fresh timing set keeps cam timing accurate.
More for your car: Tools & garage · All Camshafts · Engine