LKSM 420 Motorcycle Chain 132-Link Gold — 420 pitch with heat-treated rollers

LKSM 420 Motorcycle Chain Gold 132 Link is a 132-link, gold-finished 420 chain built from high-tensile steel with heat-treated rollers and 10 included connectors for reliable fit and corrosion resistance on small-displacement motorcycles and off-road machines.

If you need a replacement drive chain for a mini bike, pit bike, dirt bike, ATV, go-kart or scooter with a 100–125cc engine, this LKSM 420 chain offers a durable, precision-length option. The gold plating improves resistance to rust and visible wear while the heat-treated rollers and reinforced construction help maintain smooth engagement with sprockets during spirited riding or everyday use. Confirm your motorcycle’s required chain length and sprocket compatibility before ordering to ensure proper installation.

Will this 132-link chain fit my 100cc, 110cc or 125cc bike?

This LKSM chain is sized with 132 links to match common setups for many 100–125cc minibikes and small ATVs, but axle position and sprocket tooth count vary by model. Measure your current chain or check the owner’s manual to confirm whether 132 links is right for your machine.

• Designed for 420 pitch applications common to mini and pit bikes.
• Confirm sprocket tooth counts and axle spacing before purchase.
• Can be adjusted with included connectors to tailor fit during installation.

How does the gold finish and construction help performance?

The gold-plated layer provides an extra barrier against corrosion while giving the chain a distinctive look; underneath it the high-tensile steel core and heat-treated rollers resist elongation and wear. This combination supports consistent power transfer and longer service intervals when properly maintained.

• Gold plating reduces surface oxidation and keeps the chain looking new longer.
• High-tensile steel delivers strong tensile strength under load.
• Heat-treated rollers minimize abrasive wear against sprocket teeth.

What comes in the box and what tools or parts will I need to install it?

The package includes one 132-link 420 chain and 10 chain connectors so you can size and join the chain without sourcing extra links. Typical installation requires basic tools such as a chain breaker/punch, pliers, wrench set and possibly a master link tool depending on your connector type.

• Included: one 420 chain (132 links) and ten chain connectors.
• Required tools: chain breaker or pin punch, pliers, adjustable wrench, torque wrench for final tightening.
• Optional: chain alignment tool and quality chain lube for best life.

How should I maintain this chain to maximize lifespan?

Regular cleaning, correct tensioning and periodic lubrication extend the life of any drive chain. Inspect for stiff links, corrosion or unusual wear and replace the chain if elongation or damaged rollers are present.

• Clean with a soft brush and mild solvent; avoid high-pressure washers at the seals or pins.
• Lubricate after cleaning and after wet rides to prevent rust.
• Check tension every few rides and realign sprockets if needed.

Who is this for: Riders and hobbyists who maintain or upgrade small-displacement motorcycles, pit bikes, go-karts, ATVs, mini bikes and scooters and who want a corrosion-resistant, heavy-duty 420 chain in a 132-link length. It’s suited to those comfortable measuring chain requirements and performing basic installation or working with a mechanic to ensure proper fit and safe torque settings.