Moose Offroad Polaris RZR 900 / S 900 Primary Clutch - EBS
The Moose Offroad Polaris RZR 900 / S 900 Primary Clutch – EBS replaces the stock primary clutch with a fully assembled, performance‑oriented unit built specifically for models equipped with the EBS (Engine Braking System) drivetrain. Cast from lightweight aluminum and magnesium, this primary clutch includes a matched spring and weights, so it bolts directly into the RZR 900 and S 900 without needing separate tuning parts, while factory balancing helps keep the clutch running straight and smooth at high RPM.
Designed to optimize engagement and belt behavior, the EBS‑compatible primary clutch improves throttle response and drivability compared to a worn factory unit, especially when paired with heavier or performance‑oriented secondary springs. The durable construction and integrated EBS one‑way bearing help manage engine braking and clutch‑fan airflow while still allowing use of common Polaris‑style clutch weights and springs, making it a versatile upgrade for trail‑ready or tuned‑up RZR 900/S 900 builds.
Features:
- Complete assembled clutch including spring and weights
- Every clutch is factory balanced to ensure they turn straight and true
- Aluminum and magnesium construction is strong and light weight
- Heat treated center shaft for unequaled strength
- Larger diameter spider buttons have more contact area for longer life
- Uses the same clutch puller as the OEM clutch
- Accepts any brand of drive belt
Specifications:
- Product Name: Clutch
- Type: Primary Clutch
- Material: Aluminum
- Units: Each
- Riding Style: UTV
Fitment:
- RZR 900 Premium (2020)
- RZR S 900 Premium (2020)
- RZR S 900 EPS 4x4 (2020)
- RZR 900 Fox Edition (2020)
- RZR S 900 (2018-2020)
- RZR S 900 EPS (2018-2019)
- RZR S4 900 EPS (2018)
- RZR 4 900 EPS 4x4 (2018)
- RZR 900 EPS (2017-2019)
- RZR 900 (2016-2020)
- RZR 4 900 EPS (2016-2017)
- RZR 900 EPS 4x4 (2016)