Polaris RZR RS1 Intake Camshaft - Hot Cams - Stage 2 - `18-`21. A purpose-built intake camshaft for the RZR RS1 1000cc (2018–2021) designed to improve intake timing and breathing for drivers looking to refine performance without extensive modification.

This Hot Cams Stage 2 camshaft is dyno-proven in the USA and engineered using modern valvetrain software to provide a reliable, predictable upgrade. CNC-machined from 8620 billet, case-hardened steel, the cam offers precise lobe profiles and durable construction. Stage 2 targets a balance between increased top-end power and usable midrange response, delivering an expected 5–10% power gain when matched with appropriate supporting components. Installation is straightforward and this unit requires no core exchange.

Features

• CNC-machined 8620 billet, case-hardened steel construction
• Dyno-proven in the USA for verified results
• Engineered with valvetrain software for precise lobe profiles
• Stage 2 tuning for improved top-end and strong midrange
• Simple installation; no core exchange required

If you have questions about fitment, supporting mods, or installation, call us directly. We have two locations — Austin, Texas and the Los Angeles, California area — where we offer installation and customization services. Call: 512-982-9393 (TX) or 562-981-6800 (CA).

If you are considering purchasing multiple items, please contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov