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Key Features

  • Most displacement of any small-block nitro engine
  • ABC Piston and sleeve construction
  • Anodized cooling head with built-in head protector for style and protection
  • Brushed T6 aluminum connecting rod
  • Solid SG-style crankshaft
  • Designed for speed and power for small-block applications
  • 6.9mm Slide carburetor with dual mounting position high-speed needle
  • Composite carburetor body reduces the risk of vapor lock

Overview

Displacing a category-leading .20 cubic inches, the Losi 3.4 Performance Engine packs big block torque into a small block footprint. The result is unmatched power for an engine this size, offering outstanding acceleration from a standstill all the way up to the top end. Developed from the ground up with inspiration from some of the most potent race-proven engine designs, the Losi 3.4 has a wide RPM range for more torque wherever you need it.

Benchmark Prop: 34000rpm
Bore: 16.90mm
Displacement: .20 cu. in. (3.28 cc)
Engine (Only) Weight: 220.40g
HP: 1.8
Stroke: 15.30mm

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Product Support

Losi Support Tab

Losi Product Support

Technical questions about this product should be directed to Horizon Hobby's Product Support Department:

Horizon Hobby, Inc.
ATTN: Product Support

4105 Fieldstone Road
Champaign, IL 61822


To place a Horizon Hobby Support Inquiry please visit our Inquiry Form Support Phone:(877) 504-0233
Fax:(217) 355-1552

Sales Support

If you would like to purchase this product, please go to the Store Locator or contact the Horizon Hobby Consumer Sales Department:

Horizon Hobby, Inc.
ATTN: Consumer Sales

4105 Fieldstone Road
Champaign, IL 61822
Email: Sales Phone:(800) 338-4639
Fax:(217) 355-1552