Description
Upgrade your bike’s engine protection with our precision‑engineered Motorcycle Crankcase Cap CNC Engine Oil Filler Screw Cover Plug (M20×2.5). Designed for Yamaha, Honda, Suzuki, and Kawasaki models, this high‑performance part ensures a leak‑free seal while adding a sleek, factory‑finish look to your motorcycle.
Key Highlights
- ✅ Exact M20×2.5 Thread Size – Perfect fit for OEM crankcase caps, eliminating the need for adapters.
- ✅ Durable CNC‑Machined Construction – Made from premium zinc‑alloy with a corrosion‑resistant coating for long‑lasting reliability.
- ✅ Universal Compatibility – Fits a wide range of Yamaha, Honda, Suzuki, and Kawasaki motorcycles (see compatibility list below).
- ✅ Easy Installation – Thread‑on design requires only a standard 10 mm wrench; no special tools needed.
- ✅ Enhanced Oil Retention – Precision‑cut sealing surface prevents oil leaks and protects internal engine components.
- ✅ Lightweight & Compact – Reduces overall engine weight without compromising strength.
Compatibility
Engineered to match the specifications of the following manufacturers and models (including most recent years):
- Yamaha – YZF‑R1, MT‑09, XSR700, V‑Star, etc.
- Honda – CBR600RR, CB500F, Gold Wing, Africa Twin, etc.
- Suzuki – GSX‑R1000, SV650, V-Strom, DR-Z400, etc.
- Kawasaki – Ninja 650, Z900, Versys, Vulcan, etc.
Why Choose Our Crankcase Cap?
When it comes to engine health, a secure oil filler plug is essential. Our CNC‑machined crankcase cap delivers a perfect thread match, superior sealing, and a polished finish that resists rust and wear. Whether you’re restoring a classic bike or upgrading a modern sport model, this part offers the confidence of a factory‑grade component at a competitive price.
Installation Tips
- Clean the threads on both the cap and the crankcase with a lint‑free cloth.
- Apply a thin layer of high‑temperature engine oil to the threads for smoother tightening.
- Hand‑tighten the cap, then finish with a 10 mm wrench to the manufacturer’s torque specification (typically 8–10 Nm).
- Check for leaks after the first ride and re‑tighten if necessary.
Specifications
- Thread Size: M20×2.5
- Material: CNC‑machined zinc‑alloy with anti‑corrosion coating
- Finish: Polished chrome‑like surface
- Weight: Approx. 45 g
- Package Includes: 1× Crankcase Cap (M20×2.5)
Ensure optimal engine performance and protect your investment—order the Motorcycle Crankcase Cap CNC Engine Oil Filler Screw Cover Plug today and enjoy a secure, leak‑free ride.






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