Excellent condition Polarstar Fusion Gen 3 in a V2 Gearbox.
Easily one of the best engines on the market and RRP for these are £550.
Comes with 3 different size nozzles, a gorilla trigger board (if you don’t like the stock click trigger board) and the polarstar FCU.
Complete drop-in unit for any rif that uses a v2 gearbox.
Collection in Romford or +£10 for PayPal & delivery
