Ordering by number: this is 2912641607, the Chicago Pneumatic service kit – gearset. Kits like this group the parts that get replaced together, which saves ordering them one at a time and cuts a second teardown out of the job.

If you are working from a machine rather than a part number, start at the parts breakdown index, or send us the model and serial and we will match it. Machines themselves are on the Chicago Pneumatic lineup. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.

• Part number: 2912641607
• Manufacturer: Chicago Pneumatic
• Crowder SKU: CP-2912641607