cafe 4 racer - Exhaust valve 40mm 45° For BMW R 80, R 90, R 100 - SIEBENROCK Cylinder head

Exhaust valve 40mm 45° For BMW R 80, R 90, R 100

1134837
€52.32
available in 2-5 days
Quantity

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Unlock Peak Performance with the Exhaust Valve 40mm 45° For BMW R 80, R 90, R 100

Experience smoother engine breathing and improved exhaust flow with the Exhaust valve 40mm 45° For BMW R 80, R 90, R 100. Designed specifically for your classic BMW boxer engines, this valve boosts throttle response and helps maintain optimal backpressure, giving your ride that crisp, powerful feel without breaking the bank.

Features & Benefits of Exhaust Valve 40mm 45° For BMW R 80, R 90, R 100

  • Precision 40mm diameter: Ensures perfect fit and reliable sealing for consistent exhaust flow.
  • 45° angle design: Optimizes gas exit path, reducing engine strain and enhancing power delivery.
  • Durable materials: Built to withstand high temperatures and long-term wear, keeping your bike running strong.
  • OEM compatibility: Tailored for BMW R 80, R 90, and R 100 models, guaranteeing hassle-free installation.
  • Cost-effective upgrade: Offers excellent value by improving performance without expensive modifications.

This exhaust valve is a smart choice for riders who want to keep their vintage BMW engines running smooth and responsive. It’s not just a replacement part—it’s a practical upgrade that delivers real-world benefits every time you twist the throttle.

Limited stock alert: Due to high demand from BMW enthusiasts and restorers, this exhaust valve sells fast. Don’t miss your chance to secure this essential component and keep your classic bike performing at its best.

Ready to rev up your ride? Add the Exhaust valve 40mm 45° For BMW R 80, R 90, R 100 to your cart now and feel the difference on your next ride!

Exhaust valve 40mm Valves in top quality.
The shafts of the intake valves are coated with hard chrome and hardened at the ends.
The exhaust valves are stellite armor-plated.

TIP
We recommend to replace the valve keeper and valve spring each time the valve is changed.

For BMW boxer 2-valve models BMW R 90/6, R 90S, R 100/7, R 100RS, R 100S, R 100RT, R 100CS, R 80 Mono.

Compare: 11341257837 / 11-34-1-257-837
Fits for BMW R2V: R 90/6, R 90S, R 100 up to 84, R 80 Mono from 85 on
1134837

Data sheet

Vehicle brand
BMW

Specific References

MPN
1134837
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