Polarstar Complete O-Ring Set, Fusion Engine (All Models) SqueezyMates Audi Sport GmbH (formerly quattro

Audi Sport GmbH (formerly quattro GmbH)

Easy removal of the body

FCX24 meticulously designed by FMS team will redefine the small scale climbing rc car

Realistic pinion & ring gear axle

Non-slip rubber backing keeps the playmat from shifting during use

Polarstar Complete O-Ring Set, Fusion Engine (All Models) SqueezyMates Audi Sport GmbH (formerly quattroComplete o ring set for all models and generations of the Fusion Engine. (All o rings are 70 durometer with the exception of the poppet base which is 90 durometer.) 1x 011 (Buna 90) Poppet Base 1x 015 70 (Buna 70) Poppet Sail (Prior to July 2015) 1x M2. 0 x 19. 0 (Buna 70) Poppet Retainer, Rev0 2x M1. 5 x 15. 0 (Buna 70) Poppet Sail Poppet Seat, R02A 2x 011 (Buna 70) Center Cylinder Poppet Seat ID 1x 013 (Buna 70) Front Cylinder 4x M1. 0 x 2. 5 (Buna