Description
Polaris RZR 1000 engines respond immediately to added displacement. This upgraded 98mm 1100cc big bore kit increases cylinder size to deliver stronger low-end torque and sharper throttle response. Every component is backed by a 1-year REV6 parts warranty.
By replacing the cylinder, pistons, and sealing surfaces together, this kit helps maintain proper clearances and stable compression. As a result, the engine pulls harder under load and stays reliable on long rides.
THIS KIT INCLUDES
- 98mm big bore cylinder
- 98mm forged big bore pistons
- Complete top end gasket set
LEARN MORE & GET SUPPORT
Check what’s covered under our parts warranty, explore upgrade planning on the REV6 blog, get quick answers in the FAQ center, or contact our team to confirm compatibility before ordering.
FITMENT
Polaris RZR 1000
2014–2016
TAKE ACTION
If your RZR needs more grunt without a full teardown, this big-bore kit delivers. We ship nationwide to keep your build moving. Add it to your cart and feel the difference on the trail.
We offer veteran discounts as a small thank-you for your commitment.













