ProTek RC CR21 3-Port .21 Off-Road Engine (Turbo Plug) - PTK-2670 Nitro RC Car and built to withstand the

and built to withstand the demands of high-performance racing

⚡ Advanced FH5 Technology & Lightweight Design

Featuring a medium pin square lug tread

Compatible with LiPo

ProTek RC CR21 3-Port .21 Off-Road Engine (Turbo Plug) - PTK-2670 Nitro RC Car and built to withstand theProTek CR21 High Performance . 21 1 8 Nitro Club Race Engine Engine Overview: The ProTek RC CR21 3 Port . 21 Off Road Nitro Engine is engineered for racers who want high performance without the high price tag. Ideal for club racing and smaller tracks, the CR21 delivers smooth, crisp power thanks to a redesigned crankshaft and lightweight piston. Sharing the same bore and stroke as the race proven Samurai engines, the CR21 offers exceptional