XAM Sprocket Kit Suzuki DS80/JR80 12/34

A complete drive kit from XAM for the Suzuki DS80 and JR80, supplying the front sprocket, rear sprocket and chain together so the whole final drive is replaced as a matched set rather than piecemeal.

It suits owners and workshops maintaining these small-capacity Suzuki trail and junior bikes who want a straightforward alternative to OEM replacement parts. XAM builds the kit to meet or exceed the original equipment specification, and it arrives in retail packaging with a carry handle.

• Complete final drive kit: front sprocket, rear sprocket and chain supplied together
• 12-tooth front sprocket and 34-tooth rear sprocket
• 428 pitch chain, 96 links
• Sprockets machined from C49 high-carbon steel for durability
• Built to meet or exceed OEM specification as a lower-cost alternative to genuine parts
• Direct fit for Suzuki DS80 and JR80
• Supplied in retail packaging with a carry handle

• Front sprocket (12T)
• Rear sprocket (34T)
• XAM chain (428 pitch, 96 links)

Replace the chain and both sprockets as a set — running a new chain on worn sprockets, or worn sprockets with a new chain, accelerates wear on the new parts.
Check that the 428 pitch and 96-link length suit your bike's current gearing and swingarm length before fitting; shorten the chain only with a proper chain breaker and rivet or clip the joining link exactly as the chain instructions specify.
Torque the front and rear sprocket fasteners to the values in the Suzuki DS80/JR80 workshop manual and re-check them after the first ride.
Set chain slack to the specification in the owner's manual, measured at the tightest point of the chain's rotation, and re-check wheel alignment after any adjustment.
Clean the chain with a dedicated chain cleaner or kerosene and a soft brush — avoid wire brushes, petrol, high-pressure washers and strong solvents, which strip lubricant and can damage O-rings if fitted.
Lubricate the chain with a motorcycle chain lubricant while it is warm and clean, applying to the inner run so lube is carried onto the rollers; wipe off excess.
Re-tension and re-lubricate more often after riding in mud, sand, dust or wet conditions, which is typical use for these bikes.
Inspect regularly for hooked or pointed sprocket teeth, tight or kinked links, and rust; dry and lubricate the chain promptly after washing or wet rides.
Expect a short bedding-in period: check and adjust chain slack again after the first few hours of riding, as new chains settle quickly.
Store spare or unfitted kit components in their original packaging in a dry place to prevent surface corrosion.