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LRP - LRPG2111 LRP32111 32111 784695993211 0784695993211
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Easy RC: Engines

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LRP ZR.21X Spec.2 Nitro Competition Engine
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LRP ZR.21X Spec.2 Nitro Competition Engine
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Tech Notes
        This is the ZR.21X Spec. 2 Nitro Competition Engine from LRP.

**Additional Technical Info Will Be Added When It Becomes Available.**

FEATURES: Designed for high-competition 1/8 scale buggies and truggies LRP XTEC thermal protected Works Team 14SV-2 carb with 6.0mm and 7.0mm venturi inserts, carb body constructed of Ergal-a rigid aluminum alloy ABC piston and liner construction "A"luminum piston fitted to a "B"rass cylinder liner that is "C"hrome plated LRP CoolDown Spec. 2 cylinder head with cut outs for weight reduction XTEC competition crankcase World wide race legal 7+1 ports (7 transfer and 1 exhaust port) 14mm/10.0mm bore SG shaft crankshaft with special turbo scoop CNC-machined, high-silicium alloy piston Fork shaped aluminium connecting rod using double bushings LRP guarantees this engine to be free from defects in material and workmanship for 90 days (non-European countries only) from the original date of purchase.

INCLUDES: ZR.21X Spec. 2 Nitro Engine with Instructions

REQUIRES: Fuel: Car blend fuel w/25% nitro content, do not exceed 36% nitro content Glow Plug: Hot turbo style Air filter, glow starter, and track equipment

SPECS: RPM: 36,100 max. Displacement: .21 cu in (3.49cm) Power: 2.78HP Weight: 12oz (340g) Carburetor Settings: Mid Range: 2.56 turns open Main Speed Needle: 3.5 turns open Idle Screw: Should be open 0.5 - 1mm, turn clockwise for higher idle speed, counterclockwise for lower idle speed Height from crankcase bottom /top of cylinder head: Height from mounting tab bottom/top of cylinder head: Width at Mounting Tabs:

jxs 10/17/13 ir/jxs

– If you need more information, use these LRP resources –
Phone: 949-276-6060   Postal Address:

Click here for Units of Measure Conversion Calculators

Accessories Needed

Accessories for the LRP ZR.21X Spec.2 Nitro Competition Engine

Primary Accessories   Building & Field Equipment Optional Accessories
  Special Stock Number Product Description Parts Saver Eligible Tower's
Low Price
Click to Order Quantity Needed In Cart? Stock
 LXMGE6 O'Donnell 25% Racing Fuel Quart
Qty Discount Available
9.99   In Stock
 LXVHJ3 O.S. P5 Turbo Glow Very Hot Plug Off-Road
Qty Discount Available
7.49   In Stock
 LXJUJ6 Tower Hobbies AA Slim Glow Starter
Qty Discount Available
10.99   In Stock
Subtotal for this Group of Accessories: 28.47  
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Primary Accessories   Building & Field Equipment Optional Accessories

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