XTR X5 .21 DLC Ceramic Factory Tuned Nitro .21 3+2 Port 1/8 Buggy XTR-9692

Features:

– 3+2 Port, high-competition 1/8 off-road engine

– Maximum bottom and top-end power

– 14mm high-precision, silicone-filled crankshaft

– DLC Diamond-like coated crankshaft

– Tungsten balanced crankshaft

– CNC-machined silicium piston

– Specially selected and matched sleeve & piston set

– Ceramic ball bearings

Specifications:

– Displacement: 3.5cc

– Bore: 16.03mm

– Stroke: 17.30mm

– Weight: 349g

– Max. power: 2.7 HP @ 34,000 RPM

– Practical range: 4,000-42,000 RPM

– Ports: 3+2 transfer ports

– Piston: CNC-machined silicium

– Sleeve: CNC-machined brass, hard chrome plated

– Front ball-bearing: 7x19mm

– Rear ball-bearing: 14×25.8mm Ceramic

– Crankshaft: 14mm

– Carburettor: Alloy body with thermal isolation; 3-needle with modular venturi

– Exhaust position: Rear