D.I.D. Non-Sealed Roller Drive Chain 420D

The D.I.D. Non-Sealed Roller Drive Chain 420D is a standard roller motorcycle chain from D.I.D (Daido Kogyo). It is built for lightweight street bikes, mini bikes, off-road machines and small-displacement powersports applications that use a 420 pitch drivetrain. It is also sold as a 420 chain, 420D roller chain or non-O-ring chain.

Key Features:

• 420 pitch roller chain design: The 420D series is made for 420-pitch sprockets.
• Non-sealed construction: It has no O-ring or X-ring seals between the plates. This keeps friction and rotating weight low and makes it easy to inspect and lubricate.
• Heavy-duty D-series build: Precision-made steel plates, pins and rollers are designed for durable performance and consistent fit.
• Easy maintenance: Regular cleaning and chain lube help extend service life.
• Riveted-style link construction: The links are made for secure, dependable operation.

D.I.D is a well-known Japanese chain manufacturer that supplies chain to motorcycle makers and racing teams around the world. This 420D roller chain is a dependable replacement for riders who want simple, lightweight and economical drivetrain performance. For best results, replace the chain together with the front and rear sprockets.