Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Cometic Cylinder Base Gasket
Product info
- Item number
- 09340004
- Manufacturer number
- C9870
- Position
Achieve a superior and long-lasting engine seal with the Cometic Viton Cylinder Base Gasket. Engineered for exceptional reliability, this high-performance gasket prevents leaks and ensures optimal engine function for your motorcycle.
Description
The Cometic Viton Cylinder Base Gasket is meticulously engineered to deliver unmatched sealing integrity and long-term reliability for your motorcycle engine. This high-quality base gasket is manufactured from premium fuel-resistant materials designed to withstand harsh operating conditions without creeping, cracking, or becoming brittle. Featuring a robust stainless steel core, the gasket is coated on both sides with a .001" thick layer of Viton rubber, providing exceptional resistance to fuels, oils, and other engine fluids. With a precise bore size of 3.8125" and a thickness of 0.51 mm (0.020"), this Cometic cylinder gasket ensures a perfect fit and a leak-free seal. Trust in the superior construction of Cometic products to maintain peak engine performance and extend the life of your motorcycle with this durable, fuel-resistant gasket.
Features & Highlights
- Premium Fuel-Resistant Construction: Manufactured from advanced materials that resist creep, cracking, and brittleness, ensuring long-term reliability in demanding engine environments.
- Viton® Coated Stainless Steel Core: Features a robust stainless steel core with a .001" thick Viton rubber coating on both sides, providing superior sealing against oils, fuels, and other engine fluids.
- Optimal Sealing Performance: The Viton coating offers excellent chemical resistance and elasticity, maintaining a tight seal even under varying temperatures and pressures.
- Precision Engineered Fit: Designed with a precise 3.8125" bore size and 0.51 mm (0.020") thickness to ensure an exact fit and a leak-free seal for your cylinder base.
- Made in the USA: Proudly manufactured in the USA, guaranteeing high-quality craftsmanship and adherence to rigorous production standards.
Technical Specifications
- Type: Cylinder Base
- Style: Standard
- Units: Pair
- Material: Viton Coated Steel
- Bore Size: 3.8125"
- Thickness: 0.51 mm (0.020")
- Product Name: Gasket
- Vendor Part Number: C9870
- Vendor part number
- C9870
- Product name
- Gasket
- Style
- Standard
- Bore size
- 3,8125"
- Width
- 153 mm
- Height
- 3 mm
- Thickness
- 0,51 mm (0,020")
- Length
- 178 mm
- Material
- Viton Coated Steel
- Type
- Cylinder Base
- Units
- Pair
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
