420 108 Links Drive Chain 50cc 90cc 110cc 125cc 150cc 160cc PIT PRO DIRT BIKE

420 108 Links Drive Chain

This 420 108 Links Drive Chain is a 108-link drive chain for 50cc 90cc 110cc 125cc 150cc and 160cc pit bikes and dirt bikes, transferring engine power to the rear sprocket.

Overview

The 420 108 Links Drive Chain is a 420 series chain with 108 links for pit bikes and dirt bikes in the 50cc to 160cc class. It matches the common 420 drive setup and replaces a worn or broken chain without adding or removing links. This 420 108 Links Drive Chain gives a reliable chain line for the small-bore pit and dirt machine.

Built For Performance

• 420 pitch chain size that works with 50cc, 90cc, 110cc, 125cc, 150cc and 160cc motorcycles
• Includes 108 links for the standard chain run of compact dirt drive systems
• Steel pins and rollers for off-road use on hard packed soil
• Open link design for easy cleaning and lubrication

On-The-Job Use

• For the drive chain of a pit bike while riding on dirt sections
• For a chain swap on a 110cc 125cc dirt bike
• For a 50cc 90cc mini dirt bike used on short circuits
• For a 150cc 160cc pit bike when the rear sprocket needs pairing

Specs At A Glance

Good To Know

Q: How many links does this chain have? A: It has 108 links and uses the 420 series size standard on many pit and dirt motorcycles.

Q: Is this chain length right for a 150cc engine? A: Many 50 to 160cc models use a 108-link 420 chain, but the actual fit depends on center distance and sprocket selections.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.