Serpent 130001 S21 Pullstart Engine for Cobra SRX8 GT - Off-Road Favourite  [SER130001]

Serpent SER130001 Serpent S21 pullstart engine
Price:
AUD$224.94
Brand:
Serpent
Model:
SER130001
Condition:
Brand New
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alt="Serpent SER130001 Serpent S21 pullstart engine" title="Serpent SER130001 Serpent S21 pullstart engine"
alt="Serpent SER130001 Serpent S21 pullstart engine" title="Serpent SER130001 Serpent S21 pullstart engine"
alt="Serpent SER130001 Serpent S21 pullstart engine" title="Serpent SER130001 Serpent S21 pullstart engine"
alt="Serpent SER130001 Serpent S21 pullstart engine" title="Serpent SER130001 Serpent S21 pullstart engine"
alt="Serpent SER130001 Serpent S21 pullstart engine" title="Serpent SER130001 Serpent S21 pullstart engine"
alt="Serpent SER130001 Serpent S21 pullstart engine" title="Serpent SER130001 Serpent S21 pullstart engine"
alt="Serpent SER130001 Serpent S21 pullstart engine" title="Serpent SER130001 Serpent S21 pullstart engine"

Off-Road Ready Power: Serpent S21 for Cobra SRX8 GT

The Serpent 130001 S21 Pullstart Engine for Cobra SRX8 GT delivers dependable off-road nitro performance with a straightforward pullstart, making it a good choice for club racers and weekend drivers.

Reliable Delivery Across Conditions

Built to be resilient under regular race use, the Serpent S21 pullstart engine mixes practical power with fuel economy so the Cobra SRX8 GT handles predictably on a variety of tracks. The pullstart keeps prep simple for faster turnarounds.

Setup Pointers for Better Results

Start with a sensible fuel ratio and refine the needle for your track temperature. Keep the intake and exhaust free of dirt and use a high quality glow plug to reduce starting issues and uneven running.

Practical Comparison with Similar Engines

The S21 emphasises controllable acceleration and smooth midrange rather than extreme peak figures, suiting drivers who want refined throttle control and reduced setup headaches in the SRX8 GT package.

Specifications

  • Scale: 1/10
  • Type: Pullstart Nitro Engine
  • Compatibility: Cobra SRX8 GT Series
  • Fuel Type: Nitro
  • Starting System: Pullstart

For regular club meetings and practise sessions, the Serpent S21 pullstart engine gives a dependable, easy to service option with consistent midrange performance.

How often should I check the needle settings?

Check needle settings after significant temperature changes or if you notice inconsistent idling; small tweaks often correct running issues.

Are spare parts easy to source?

Common service items like glow plugs, filters and gaskets are widely available, making routine repairs and maintenance straightforward.

What is the ideal warm up routine?

Allow a few low stress runs before pushing hard to stabilise temperatures and let fuel distribute evenly; monitor temps and adjust needle as needed.

Can I use aftermarket upgrades?

Aftermarket parts like high performance glow plugs and tuned exhausts can improve specific traits, but ensure compatibility with the Cobra SRX8 GT mounting and cooling layout.

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