From universal joints (UJ) to oil jets,HIKARI SEIKO CO., LTD. (HKR) manufactures precision automotive parts.

Products

Engine Parts

Engine parts that achieve both lighter weight and durability

The various parts that comprise the engine are the heart of the car. We have responded to the need for the two contradictory qualities of durability and lighter weight, through our unique know-how and advanced technology.
Engine Parts

Oil Jet

Oil Jet

Condition check of oil jet piston cooling Movie

Common rail Parts(Body)

Common rail Parts(Body)

Check Valve

Check Valve

Check Valve Movie

Common rail Parts(Piston)

Common rail Parts(Piston)

Lash Adjuster

Lash Adjuster

Lash Adjuster Movie

Valve Lifter

Valve Lifter

Piston Pin

Piston Pin

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