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Force 21 F3.5cc Car Engine - Non Pullstart — image 1 of 3
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Force 21 F3.5cc Car Engine - Non Pullstart
Force 21 F3.5cc Car Engine - Non Pullstart
Force 21 F3.5cc Car Engine - Non Pullstart

Force 21 F3.5cc Car Engine - Non Pullstart (4476521)

Brand: Force

Part No: 4476521

£94.85 RRP £101.99

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Description

The Force 21 F3.5cc Car Engine - Non Pullstart (4476521) is a .21-class ABC unit designed for off-road use, featuring a rear exhaust and standard crankshaft. Delivering up to 1.9 PS at 30,000 rpm with a practical operating range from 3,000 to 35,000 rpm, it balances strong performance with dependable running. A 16.6mm bore and 16.0mm stroke underpin its 3.46cc displacement, while the silver aluminium construction keeps weight to a manageable 327.5g.

Key Features

  • Bore - 16.6mm
  • C.C. - 3.46
  • Output - 1.9 (PS) @ 30000rpm
  • Practical RPM range - 3,000~35,000
  • Stroke - 16.0mm
  • Type - 21 ABC, rear exhaust, STD crankshaft (off road)
  • Weight - 327.5g

Technical Specifications

  • Weight: 327.5g / 11.55oz
  • Shipping Weight: 0.40kg / 0.88lbs
  • Colour: Silver
  • Material: Aluminium

Suggested Compatibility

  • Off-road car applications that accept a .21-class ABC engine with rear exhaust and a standard crankshaft.
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Force 21 F3.5cc Car Engine - Non Pullstart Manuals & Guides

Specifications

Force 21 F3.5cc Car Engine - Non Pullstart Key Features:

  • Bore - 16.6mm
  • C.C. - 3.46
  • Output - 1.9 (PS) @ 30000rpm
  • Practical RPM range - 3,000~35,000
  • Stroke - 16.0mm
  • Type - 21 ABC, rear exhaust, STD crankshaft (off road)
  • Weight - 327.5g

Manuals & Parts Explosions:

Parts Explosions

Force 21 F3.5cc Car Engine - Non Pullstart Tech Specs:

  • Weight: 327.5g / 11.55oz
  • Shipping Weight: 0.40kg / 0.88lbs
  • Age Recommendation: 14+
  • Colour: Silver
  • Material: Aluminium


    Key Info:
    • Brand: Force
    • Part No: 4476521
    • Barcode: 5051121008463
    • Displacement: 3.5cc (0.21ci)
    • Starter: Flywheel Start

    Delivery & Returns

    Standard Shipping

    £3.95 to most of the UK

    Express Shipping

    £6.95 to most of the UK

    Worldwide Shipping

    Available at checkout

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    Questions & Answers

    Real questions from real customers. Why not ask your own?
    Hi would this fit on a thunder tiger eb4 s2 chassis my current engine is t he thunder tiger 21 pro engine.
    Jack Richards / 28th May 2025

    Yes that would fit.

    Steve @ Wheelspin Models
    Would this engine suit an Ansmann Virus 2.0 buggy?
    Tom / 8th May 2024

    Yes that would be fine .

    Steve @ Wheelspin Models
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    Force 21 F3.5cc Car Engine - Non Pullstart Manuals & Guides