124 Links Cam Timing Chain for Hisun 500 550cc MSU500 Massimo

This 124 link cam timing chain for Hisun 500 and 550cc MSU500 Massimo connects the crankshaft to the camshaft and keeps valve timing synchronized. The 124 link chain is the replacement cam timing chain for the Hisun MSU500 style engine. This cam timing chain for Hisun 500 and 550cc MSU500 Massimo restores the correct timing relationship after a wear out.

Overview

This 124 link cam timing chain is a replacement timing chain for Hisun 500 and 550cc MSU500 Massimo engines. The chain fits the original sprockets and follows the same path as the factory chain. It is a standard replacement part when the old chain has stretched, rattles, or when the engine is being rebuilt.

Built For Performance

• 124 link chain length matches the original 500cc and 550cc MSU500 timing layout
• Steel link plates provide a strong path for the cam drive
• Rests on the original guides and sprocket centers to keep timing stable
• Built for the long oil bath of the Hisun MSU500 engine

Fits These Machines

• for Hisun MSU500 500cc
• for Hisun MSU500 550cc
• for Massimo MSU500 500cc
• for Massimo MSU500 550cc

On-The-Job Use

• Useful when an old timing chain has stretched beyond the tensioner range
• Used for noise that gets worse when the engine reaches operating speed
• Installed when the engine is on a stand for a top end repair
• Chosen with the repair service that checks sprockets and guide pads

Specs At A Glance

Good To Know

Q: What causes a cam timing chain to wear out on a MSU500? A: Normal engine hours and the oil condition gradually stretch the steel links. You may hear a raspy rattle from the front when the chain side wears or tension slips.

Q: Does this chain come with the guides and tensioner? A: This listing is for the 124 link cam timing chain itself. The guides and tensioner should be inspected at the same time, because worn parts will shorten the service life of a new chain.

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