2016 Polaris RZR 4 900 / Ranger XP 900 / Ace 900 SP Engine Rebuild Kit – Vertex

Reliable and complete engine rebuild kit designed for 900cc Polaris engines. Everything you need in one box for a professional-grade refresh.

Description

This kit includes all major internal engine components for a full rebuild, using top-tier parts from Vertex and Hot Rods. Ideal for replacing worn components or performing a major service on your Polaris side-by-side or ACE vehicle.

What’s Included

• Crankshaft assembly

• Vertex piston kit (piston, rings, wrist pin, clips)

• Main bearings and seals

• Complete gasket set (top & bottom end) with oil seals

• Water pump rebuild kit

• Transmission bearings

• Countershaft bushing and seal kit

• Wrist pin bearing

• Cam chain

• Counter balancer bearings (when applicable)

• All parts are new in original manufacturer packaging

Fitment

Fits the following 2016 Polaris models:

• RZR 4 900 EPS 4x4

• Ranger XP 900 4x4

• Ranger Crew XP 900-6 (Full-Size) 4x4

• Ace 900 SP

Warranty Info

Manufacturer warranty included. Proper installation is essential for validity. Damage from improper assembly or misuse is not covered.