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The ProTaper Honda CR80R Rear Aluminum Sprocket - 56 Teeth - Black is a Race Spec (RS) rear sprocket made from heat-treated 7075-T6 billet aluminum and CNC-machined in the USA for Honda CR80R, CR85R, CRF150R, and their Expert variants. ProTaper's angled mud grooves run on both sides of every tooth, creating a self-cleaning effect that sheds mud during riding to reduce wear and power loss. The groove design also increases tooth surface area by up to 40% compared to competing sprockets, which ProTaper says translates to better chain contact and longer sprocket life. Countersinks built into the sprocket center it automatically on the hub during installation, so no separate hub center guide is needed.
A 56-tooth rear sprocket sits on the larger end of the range, which lowers overall gearing for quicker acceleration off the line at the expense of top-end speed.
| Brand | ProTaper |
| MPN | 033257 |
| Position | Rear |
| Tooth Count | 56 Teeth |
| Material | Aluminum |
| Series | Race Spec (RS) |
| Color | Black |
Application data published by ProTaper for this part number. If your machine is not listed, contact us and we will confirm before you order.
| Make | Model | Years |
|---|---|---|
| Honda | CR80R | 1985 - 2002 |
| CR80RB Expert | 1996 - 2002 | |
| CR85R | 2003 - 2007 | |
| CR85RB Expert | 2003 - 2007 | |
| CRF150R | 2007 - 2009, 2012 - 2021 | |
| CRF150R Expert | 2007 - 2009, 2012 - 2021 |
Not every product runs through our fitment finder, and we would rather you confirm exact fitment than rely on a partial filter. Match the specifications against your machine or the part you are replacing, or contact us and we will confirm it for you.
Ask a Parts Specialist →| Brand | ProTaper |
|---|---|
| SKU: | 033257 |
| MPN | 033257 |
| UPC: | 887337307572 |
| Condition: | New |
| air_freight_prohibited | false |
| not_carb_approved | false |
| ltl_freight_required | false |
| prop_65 | Unknown |
| part_type | powersports |
| epa | N/A |
| carb_acknowledgement_required | false |
| regular_stock | t |
| units_per_sku | 1 |
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