Clutch spring kit ADLER 1.458RS

Clutch spring kit made of highly dynamic stainless steel.

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The problem: Coupling chutes at KTM 450/505 SMR from model 08 with Adler anti-hopping clutch The original spring drops after only approx. 10-15 operating hours, i. The preload length is reduced by about 1mm, which has coupling slips at start or high speeds result. The reason lies in the insufficiently temperature-resistant spring steel of the original spring. As a rule, in these cases, the spring is simply stretched more, which, however, deprives the clutch of the desired anti-hopping effect. We were able to remedy this situation by using a spring made of a special stainless steel. The material used here stands for maximum operational safety, is durable and highly dynamic loadable.