The 219 KSJ chain has the same characteristics as the 219 Gold with a special treatment of the axles (chromium KSJ). This makes it a more robust chain intended for competition or the more demanding hobby market.It is massively used by competitors using karts of power less than or equal to 26CV.With the 219 KSJ, the gain in performance is significant thanks to very low weight, very precise manufacturing tolerances and exceptional resistance to elongation.FEATURES : Reinforced chain Treated axles (Chromized KSJ technology) Reduced weight APPLICATIONS: Racing up to 26hp maximum CATEGORIES: Mini Cadet Junior
We use the best raw materials together with cutting-edge technologies for production. These are made from aluminum alloy and are sculpted into a lightweight design for optimal performance and durability. They are made of 7075-T6 aluminum and offer the best results. The characteristic of aluminum racing sprockets involves greater strength and durability together with excellent reliability and long-lasting quality. We design crowns by hobbing, machining and drilling to achieve the closest tolerance and most accurate tooth profiles.- Black or Red anodized
Issued from the very long experience in chain manufacturing of CZ factory (since 1929), the 219 Gold is a classic no O-ring chain that uses high-tech technologies to ensure very long lifetime. This chain has been developped in order to supply the top quality racing product for the karting branch all around the world. The top quality certified raw material for these chains is supplied just from the best German and Austrian steel suppliers (in fact the best steel suppliers of the world !) The complete production process is done into CZ factory : stamping, heat treatment, assembling, including the automatic quality check and pre-stretching process. Especially the pins are manufactured with a special hard surface, wich guaranteed long durability of the chains and fatigue + dynamic resistance. This know how was developped in CZ chains and it is used for all their high performance products. Also, the specially developed CZ factory lubrication procedure, including the lubricant quality ensures the chain long durability. Using the best raw materials and perfect mastery of manufacturing processes, the Gold 219 CZ chain is surely the best chain in this category with very low resistance for « upscale » performance.Applications : Mini-kart, Cadet, Junior classes (practices and races) Senior classes (practices or short races
The 219 RS uses all the technological advances of CZ Factory to offer competitors a 219 chain that can withstand the most powerful engines encountered in very high level competition. With its higher side links than the other models in the 219 range and its treated axles (Chromium KSJ), it is quite simply the strongest 219 chain without O-ring in the world! No elongation, low assembly tolerance and perfect winding: elements that guarantee high performance, whether the chain is new or even used.FEATURES : Ultra reinforced chain Reinforced axles (KSJ Technology) Reinforced side links (specific design) APPLICATIONS: RacingCATEGORIES: OK - OKJ, X30 / Rotax / Rok (Junior & senior)
Previously the high performance of Motocross racing chain (CZ chains are several time world champion) was also tested on the Go Karts with very good results, so we have recommended also for this application.The raw material for these chains is supplied by the best German and Austrian steel suppliers. The complete production process is done in the CZ plant : stamping, heat treatment, assembling including the automatic quality check and pre-stretching process. Also, the specially developed CZ factory lubrication procedure including the lubricating quality ensures the chain very long durability. This CZ incredible know how makes all the CZ chains, including their famous 428 range, surely the best products on the market !
