Description Pro-Link Small Replacment Springs – Light Weight Replacement springs for our small series main and nose struts. 1 Pair. Fits the following Strut Series: PL-100 PL-125 PL-130 PL-150 PL-160 PL-11000 PL-11340 PL-21000 PL-21500 PL-41200 Applications: Boomerang Intro Boomerang Nano Boomerang Sprint C-ARF Kangaroo/Rookie/Harpoon Nitro Planes Falcon 120 Modellbau Tornado BVM Bandit / Bobcat BVM Electra