Mitsubishi 4J11 4J12 4B11 4B12 Connecting Rod For Machinery

Mitsubishi 4J 11 4J 12 4B11 4B12 connecting rod for machinery

Quick Detail

Specifiion
Quantity: 4 Pieces a set
Bolts: 3/8" bolts
Material: Forged 4340 steel for racing
Weight Tolerance: Balanced to +/- 1 gram in set

Dimensions
Center to center length: 149.2mm
Big end diameter: 51mm
Small end diameter: 21mm
Big end width: **mm

Small end width: **mm

Important Notice
* Professional installation is highly recommended (No Instruction Included)
* For any needs please contact us

Company Profile

    Guangzhou Kinglebon Machinery Parts Limitd belongs to STAL Group, except excavator spare parts company, we have few factory for excavator filters, excavator alternator & Starter, excavator compressor & auto compressors.

    Founded in Zhejiang in 1995, GUANGZHOU KINGLEBON MACHINERY EQUIPMENT CO.,LTD is a large manufacturing enterprise specialized and diversified in engineering machinery parts and components, which combines development, production, domestic and foreign trade, agents, and services as a whole set.

    The items Kinglebon is specialized in cover innumerable operating excavator accessories, such as all kinds of Filters, Alternators, Starters, Water Pumps, Cylinder Blocks/Heads, Oil Covers, Oil Coolers, Oil Separators, Stepping Motors, Pistons & Piston Rings, Liners, Ignition Switches, Camshafts, Crankshafts, Main & Con Rod Bearings, Solenoid Valves, Stopper Solenoids, Gear Pumps, Fan Blades, Thermostats and Hose, which serves as a replacement for KOMATSU, ERPILLAR, HITACHI, SUMITOMO, KOBELCO, , KATO, DAEWOO, HYUNDAI,SHC, JCB and so on.

    With more than 22-year rapid developing histories, Kinglebon has already become a well-known machinery equipment manufacturer and supplier in China, enjoying high reputations in heavy machinery and other industrial, especially in excavator equipment.

   There are three Large Factories: ZHEJIANG SANTIAN OIL FILTER&COMPRESSOR CO.,LTD, ZHEJIANG LEFONG MACHINERY PARTS CO.,LTD, ZHEJIANG KWIKSTART AUTO ELECTRIC MOTOR CO.,LTD, which respectively focus attentions to R&D production of compressor&filter, filter, starter&alternator, owning brands of LEBON, ACT, STAL, LEFONG, KST. Among them, LEBON is occupational in machinery parts, and ACT is professional in packing items to er for the need of all clients.

   Its headquarter is loed in Guangzhou Huadu International Machinery Parts Trading Base, and its foreigner trade Division lies in Tianhe, another commercial highlighted district of Guangzhou.

   With more than 80,000 square meters——factories total area far more than 70,000 square meters, warehouse area about 10,000, office area over 2000, luxury exhibition hall 800 or so, Kinglebon is distinguished as the largest enterprise in Guangdong International Machinery Parts Trading Base, continually keeping on introducing excellent raw materials, high-efficient production technique, advanced test equipment, and professional staff, in order to offer high technological content machinery accessories to the world.

    Having a good relationship with China Construction Machinery Parts Association——our leader is now its president, Kinglebon is now developing much more rapidly with strict Product quality supervision. It is enthusiastic in participating all domestic and foreign trade shows in Guangzhou, Beijing, Shanghai, France, Germany, India, Indonesia, etc.

    What’s more, Kinglebon has attained ISO9001:2000 and ISO/TS16949 certifiion. Its products is 100% factory/office test before shipment guaranteed; Besides, it has realized a much more comfortable and agreeable purchasing experience, offering OEM/superior one-stop&after-sales service.

    Given all that mentioned superiority, Kinglebon holds the belief of "Quality Supreme and World Reputed" , seeking every chance to meet all friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the basis of mutual benefit and common development.