The EK Sport Non-Sealed 630 Chain is designed for lower-horsepower dirt bikes, ATVs, and street motorcycles. This 100-link chain provides a practical replacement solution for riders seeking dependable performance, durable construction, and value without the added complexity of a sealed chain design. Its 630 size is suitable for compatible motorcycle and powersports drivetrains that specify a non-sealed 630 chain.
Manufactured by EK and identified by manufacturer part number 630-100, this chain is pre-stretched and shot-peened to help improve strength and service consistency. Solid rollers and heat-treated steel construction provide a durable step up from a standard OEM replacement chain, making it well suited for everyday riding, recreational use, and lower-power applications. Always confirm chain size, link count, and drivetrain compatibility before installation.
Fitment: Compatible with select lower-horsepower dirt bikes, ATVs, and street motorcycles using a 630 chain and requiring 100 links. Fitment may vary by model, sprocket combination, and application. EK manufacturer part number 630-100 and vendor part number 69-4300 are provided for identification and application verification.
Features:
- Application: Designed for lower-horsepower dirt bikes, ATVs, and street motorcycles
- Chain Size: 630 non-sealed chain configuration
- Link Count: 100 links
- Construction: Solid rollers and heat-treated steel for durable performance
- Preparation: Pre-stretched and shot-peened to promote strength and service consistency
- Replacement Use: A durable, economical step up from a standard OEM replacement chain
- Brand: EK
- Manufacturer Part Number: 630-100
- Vendor Part Number: 69-4300