LRP Nitro Engine ZR.21 Spec.4 Pullstart
-
Description
The performance-optimised ZR.21 Spec.4 engine stands for an unequalled power delivery, satisfying every demand. This perfect replacement tuning engine for existing .21 RTR engines features a special timing for even more power compared to its forerunner. And the engine still stays super easy to setup.
The perfect entry into the LRP Nitro engine world.
Features- Replacement tuning engine for existing .21 RTR type engines
- Best value for money
- XTEC PowerCarb3 15S-2 carburettor - Flow optimised carburettor with 9.0mm inlet for maximum power and easy adjustability at the same time
- Universal fit - Fits all major .21 engine mounts
- 3 + 1 Ports
- Standard burn room - Guarantees easy adjustment of the engine in all conditions
- XTEC T6 engine housing - Especially reinforced heavy duty engine housing for toughest offroad action
- Power Start capable - Prepared for the use of the LRP Power Start for starting the engine at the push of one button
Technical data- Cubic capacity - .21 (3.49 ccm)
- Bore - 16.40mm
- Hub - 16.40mm
- Power - 2.15 HP*
- RPM - 35.300 RPM*
- Number of ports - 3 + 1
- Glow Plug - LRP Standard R5 (No. 35051)
- Carburetor - XTEC PowerCarb2 15S-2 with 9.0mm venturi
- Weight - 410g
- Class - 1/8th Offroad Buggys
- *Figures may vary depending on used fuel, muffler and tuning
-
Specification
Manufacturer LRP Part Number LRP32173 EAN 5051294195366 Engine Size 3.5cc (.21ci) Engine Start Type Pullstart - Links and Manuals
Price Match Request
Please provide the details below so we can review and offer a price match where possible.
Your email:
Price request:
Weblink: *
* The weblink you supply should be of a valid matching UK product that is currently in stock on a UK retail website.
Get a stock notification
Modelsport, 26 Gay Lane, Otley, Leeds, West Yorkshire, LS21 1BR
© Modelsport 2025 | Privacy Policy | Terms & Conditions | Contact Us
Finance provided by PayPal Credit. Terms and conditions apply. Credit subject to status, UK residents only, Modelsport Ltd acts as a broker and offers finance from a restricted range of finance providers, PayPal Credit and PayPal Pay in 3 are trading names of PayPal UK Ltd, 5 Fleet Place, London, United Kingdom, EC4M 7RD.
