Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
In today's guide, we'll see, in simple steps, how to remove the DB-Killer from a Beta RR 125 LC. First, get a special pliers for removing circlips and a pair of pointed pliers. Remove the retaining ring found inside the exhaust end can; then, use the pointed pliers to pull out the DB-Killer as shown in the video. Perform this operation only when the exhaust is cold and the engine is off; for reassembly, apply the reverse procedure of disassembly!

Updated on 28 March 2026 by ScegliAuto

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