Type "EF317E" timing Chains are being sold as IZUMI's new standard.
The features are as follws;
a) It is assured of the quality for a long-life under the condition of a hard drive and it is possible to drive stably for a long time, as the pin is done by anti-wear treatment.
b) It is sure of enjoyable drive on the best condition, as the link plate uses the optimum raw and the new type of timing chain is designed under the concept of the minimum weight and the maximum strength with a special heat treatment.

Continuously being sold long-run success, it is IZUMI's type "ES317R"timing chains of excellent quality and precision which are popular among the fancy of automobile in all over the world.

New Type "EF05E" timing chains are being sold as IZUMI's new standard.
The featurs are as follows;
a) "EF05E" is designed under the concept of minimum weight ‐ smaller pitch (8.00mm) than "ES317R","ES317R－2" and "EF317E". (9.525mm)
b) The pin is done by anti - wear treatment. So it is assured of the quality for a long life under the condition of a hard drive and there is possibility of the stable drive for long time.