ZR.21X Spec.3 Nitro Competition Engine
Only an engine that delivers maximum performance in every situation is suited for tough 1/8 offroad action. The third generation of the LRP ZR.21 X definitely fits into this category.
It is the consequent development of its extremely successful predecessors. The product managers implemented some decisive upgrades:
• Modified piston and conrod result in less weight and more power
• The multi exhaust-port technology caters for best possible top end power
• Optimisations of the burn room lead to an improved and more efficient combustion
• The new shape of the engine head improves heat dissipation and fuel efficiency
• The tungsten precision-balanced crankshaft ensures a super smooth and consistent running
The result is a racing engine for ultimate loads in competition. Low weight, sturdy materials and perfect operation lead to surprisingly low fuel consumption. Best preconditions for thrilling and long races on the highest level!
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Features
- LRP WorksTeam racing specification
- Multi exhaust-port technology with 3 exhaust ports for best possible topend power
- 6.0 and 7.0mm Aluminium carburettor inserts
- 5+3 Ports
- Lightweight, tungsten precision-balanced crankshaft with silicone insert
- Worldwide race legal
- 1/8 Buggy & Truggy high-end competition engine
- Thermal protected carburettor
- New, low-CG engine head with newly shaped fins
- LRP WorksTeam WT3 glow plug included
- New, modified piston and conrod for less weight and more power
- New, weight-modified turbo burnroom