RZR Stage 4 Engine polaris rzr Includes the following:

Includes the following:

Superior Strength and Durability: The Stage 3 Trail-Maxx Crate Engine includes a range of enhancements to maximize strength and reliability

Awesome finish with an even better look to the rear of your machine

Introducing the Can-Am X3 Stage 2 Trail Crate Engine: Unleash Unmatched Power and Performance

RZR Stage 4 Engine polaris rzr Includes the following:Stage 4 is our top tier crate engine for big turbo applications aiming to make over 300whp reliably. BC Stroker crank, big port CNC head, and more focus on head clamping with ARP 625+ studs and dowels added to top and bottom of the cylinder. Forged Pistons (big bore), rods and billet crankshaft. (72. 5mm stroke) Upgraded Valvetrain Startup warranty Performance Valve Job, CNC ported BIG Port. Line bored and dowel pinned crankcase Upgraded ARP Studs