Here are all the spare parts and options for your nitro engines
Reference 07651800
Brand: FX
EXHAUST SEAL RING (4) - 651800
Reference 02UR319000
Brand: ULTIMATE
M5/M8/M4R CARBURETOR RETAINING LOCK O-RING 21 (5pcs) - UR319000
Reference 02UR3414
Brand: ULTIMATE
REAR CERAMIC BALL BEARING M3 - UR3414
Reference 02UR304002
Brand: ULTIMATE
M5/M8/M4R PISTON-PIN 21 - UR304002
Reference 02UR7513
Brand: ULTIMATE
"14x25.8x6mm STEEL ""HS"" REAR ENGINE BEARING (UR, NOVA) (1pc) - UR75
Reference 02UR311009
Brand: ULTIMATE
M5/M8/M4R CARBURETOR HIGH SPEED NEEDLE O-RING 21 (5pcs) - UR311009
Reference 02UR311015
Brand: ULTIMATE
M5/M8/M4R CARBURETOR IDLE ADJUSTMENT SCREW 21 (1pc.) - UR311015
Reference 02UR3413
Brand: ULTIMATE
FRONT STEEL BALL BEARING M3 - UR3413
Reference 02UR3415-2
Brand: ULTIMATE
PISTON PIN M3 - UR3415-2
Reference 02UR3415-4
Brand: ULTIMATE
CONNECTING ROD M3 - UR3415-4
Reference 02UR3415S
Brand: ULTIMATE
BUILT-UP PARTS SET M3S/M3R - UR3415S
Reference 07658960
Brand: FX
COMPOSITE CARBURETOR VENTURI - 6.0MM - 658960