M&M Honda CIVIC FD2 K20A Engine Head Tuning

This is a special head tuning with a high engine speed specification that is one rank higher than the engine model K20A. This is the ultimate head tuning that has undergone special hand-made processing without being limited by time, from valve polishing to port polishing, head surface polishing, light weight, balance, and other details. This tuning plan is recommended for users who use circuits or VTEC to rapidly rev up to high rpm. The work process includes the weight balance of the valve, metal clearance of each part, optimization of the combustion chamber, polishing process, and other unique ideas, numbers, and shapes that produce power and torque that allows you to instantly experience the performance of a tuned engine.

Work details 

□Cleaning the engine head

□Polishing of each IN/EX port

□Port shape change

□Port polishing and polishing

□Valve balance (processing/lightweight/polishing is optional.)

□ Head surface grinding □ Valve (IN, EX)

□Valve cotter set □Valve retainer

□Valve seat alignment

□Valve guide replacement

□Sheet cut

□Gasket

Engine head installation and removal costs are not included.

■■Notes Please send us your actual working engine head. We will manufacture it from the engine head you sent us. Please note that we may not be able to manufacture the engine head depending on the condition of the engine head you send us. Please note that depending on the condition of the engine, additional charges may apply if damaged or consumable parts are found. It is also possible to add additional tuning parts such as a high camshaft as an option, so please contact us.