Specification:
- Displacement: 0.211 cu in (3.46 cc)
- Bore: 0.543 in (13.8 mm)
- Stroke: 0.55 in (14.0 mm)
- Practical R.P.M.(R.P.M.): 5,000-44,000
- Output: 1.75 hp @ 35,000 rpm
- Weightw/o muffler: 8.1 oz (230 g)
- Includes: 12F(B) carburetor, RP6 glow plug

An IFMAR-approved 1/10 scale powerhouse!
On-roaders rejoice: the 12XZ is here to provide your ride with title-taking performance. Overall weight has been trimmed to the bare minimum, while special modifications deliver awesome power and dependability.

•The crankcase and liner port are newly designed to increase torque at low- to mid-speed
•A special coating on the crankshaft reduces friction and wear, and the crankshaft is silicone-filled for smoother air/fuel induction
•Tungsten weights offer better balance at high rpms
•Holes machined into the aluminum outer head decrease weight and improve cooling
•The 12F(B) carb is designed to match the engine's power characteristics; an RP6 glow plug is included