Engine size is the displacement in cubic inches, such as .21 or .28. A bigger number means more power, matched to bigger or faster cars.
Nitro Engines
Nitro engines for RC cars from .12 to .25 cubic inch.

Ball Bearing 13x25x6mm HS (M4R) (1 pc) – Ultimate Racing
SKU: UR751224,90 €In stock (3)Delivery within Estonia 2-3 working days, other European countries 10 days.
Ball Bearing 14×25.4x6mm Ceramic HS (1 pc) – Ultimate Racing
SKU: UR750438,90 €In stock (4)Delivery within Estonia 2-3 working days, other European countries 10 days.
Ball Bearing 14×25.4x6mm Steel HS (1 pc) – Ultimate Racing
SKU: UR751424,90 €In stock (4)Delivery within Estonia 2-3 working days, other European countries 10 days.
Ball Bearing 7x19x6mm Ceramic HS RS (1 pc) – Ultimate Racing
SKU: UR750121,90 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Ball Bearing 7x19x6mm HS RS (1 pcs) – Ultimate Racing
SKU: UR751110,90 €In stock (3)Delivery within Estonia 2-3 working days, other European countries 10 days.
Engine Maintenance Oil (UR0903) Ultimate Racing
SKU: UR09034,70 €In stock (5)Delivery within Estonia 2-3 working days, other European countries 10 days.
FX K303 – 3 Ports – DLC – Ceramic Bearing – Balanced
SKU: 650105469,00 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
FX K303 Combo – Engine + Muffler 2169 + Manifold – Medium
SKU: 650006567,90 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
FX K303L Linear Combo – Engine + Muffler 2169 + Manifold – Medium (650008)
SKU: 650008574,90 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
REDS Buggy nitro engine 721 PRO-X Factory Team DLC Ceramic Break in
SKU: REDENBU0039RB499,00 €In stock (2)Delivery within Estonia 2-3 working days, other European countries 10 days.
Reds Venturi 3.5CC M/R Series D 8 mm Alu – REDES214998
SKU: REDES2149987,00 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
Reds Venturi 3.5CC M/R Series D 9 mm Alu – REDES214999
SKU: REDES2149997,00 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
Nitro engines are the glow-powered heart of a nitro RC car, and displacement sets the power. We stock engines from .12 to .25 cubic inch to suit everything from smaller cars to 1/8 buggies and truggies. Bigger displacement means more power and torque.Pair the engine with the right fuel, plug and exhaust for the best results. See the full range in nitro accessories.
Run several tanks rich and cool so the parts bed in, following the maker’s break-in guide. Rushing break-in shortens the engine’s life.
With good filtering, tuning and after-run care an engine lasts a long time. Running lean, dirty or without an air filter wears it out fast.
You need nitro fuel, a matching glow plug, a glow igniter, an exhaust pipe and an air filter, plus after-run oil to protect it between sessions.












