The new piston labeled UMA Racing is more delicious Malaysian duck for the competition until liaran 4 stroke engine. Start crowded worn and Dragbike racing Indoprix homeland. Categories including forged pistons are resistant to high compression-style competition. Has benefits in weight. Lightest currently racing for the piston, the difference is less than 10 grams compared to other brands forging piston.
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| UMA piston Jupiter Z |
Another competition exemplified heavy piston diameter 55.25 mm weighing 96 grams, while the piston UMA only 85 grams. With lighter weights lighter automatic rpm power band more prolonged. It was set-up when the engine is fitted, the piston can not just skyrocketed like it. The point of the piston UMA can help higher rpm. One set includes the ring and piston pin (piston kit).
