bgm PRO fan wheel completely developed and manufactured in Germany. This is a one-piece fan wheel without rivets or screws. Technology of the 21st century with an almost original look and design. The fan wheel has been successfully tested up to 24.000 rpm and gives the highest alternator performance with the bgm V3 ignition base plate. Features: Moment of inertia 6240 kg mm² (-5%) Weight dl / GP 2025 grams Weight LI / SX 2051 grams Unbalance less than 100 gmm Burst test 24.000 rpm Improved cooling effect The fan wheel is a completely new design, which is based on the existing bgm ignition components is. The goals were maximum reliability and a strong alternator performance. In order to be able to guarantee the greatest possible reliability, the cone is neither screwed nor riveted, but is cast in place. Each cone is checked and reworked after casting to ensure an optimal fit to the crankshaft. We do specify the weight of the fan wheel, but this is of secondary importance in relation to the engine running. Here the achieved moment of inertia is the decisive value. In other words, how and where the weight is distributed on the circumference. The balance factor is the next interesting factor. Here we achieve a value that is also used in real motorsport. Each fan wheel is individually brought to at least this value. This is the best ever for a Lambretta fan wheel ...
- bgm - item number: BGM210901
- Availability: in stock (Please check availability here in Scooter Center Shop)
- Weight: approx. 2,10 kg
- Category: Engine> ignition> pole wheels
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