In order to obtain a high output, it is necessary to turn engine by high rotation. However, when using engine in a high rotation region, valve jumping becomes easy to happen and the danger of engine breakage increases. Therefore, it is required for tuned engine to make a movement part light. The role of a retainer is a stopper for valve springs, retainer needs to be extremely strong and lightweight for reliability and engine response. The JUN Titanium Valve Retainer has been developed with emphasis on both strength and weight in mind.
Furthermore, the Type2 valve retainer is performing the special surface treatment. And compared with Type1 (conventional article), wear resistance of it improved very much.
Type 1 Specifications (unit: mm,g)
WARNING: Cancer and Reproductive Harm
Jun is widely recognized in the automotive world as a Japanese tuner and has created some of the fastest sports compact cars in the 90s. Originally, the company started in 1946 manufacturing engine parts for the internal combustion engine. Today, after more than 70 years in the business, JUN has consistently provided high-performance parts and has turned ordinary vehicles into fast and reliable performance street machines.
JUN Auto has actively participated in races in Japan. During the 90s, they have participated in the All Japan GT Cup, which is considered as one of the most prestigious events in Japan. They did not only race in Japan but went all over the world, conquering the salt lake flats in the US and races in Hockenheimring in Europe. Using the experience they got from joining these races, they were able to translate it into their products, creating parts that could bring out the best in any vehicle.
The company has grown since it first started in Japan. Its popularity has gone worldwide that they established branches all over the world, creating, JUN AUTO Thailand and JUN USA. They have also participated in auto shows from different countries showcasing their products. Some of these shows are SEMA in the US and Tokyo Auto Salon in Japan.
If you are in search of quality performance parts that are proven both on the streets, in car shows and on the track, then JUN Auto is the brand for you. They specialize in internal engine upgrades but also offer external pieces and aero kits as well. Visit Vivid Racing and check out the list of their products that would fit your specific needs.
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