Custom Polaris Engine Builds by EVP

EVP IN-HOUSE POLARIS ENGINE BUILD SERVICES

THE TOTAL PACKAGE

Horsepower says a lot when it comes to engine builds, but it doesn’t tell the whole story. At the end of the day, building a reliable high-performance side-by-side involves a lot more than Dyno numbers. That’s one of the huge advantages of teaming up with EVP on your next build for expert-level engine services and support. Not only can we get your engine to put out killer power, but our ECU tuning, clutching and suspension expertise can also get your car completely dialed for dominating the sand, desert, mud or asphalt.

RESPECT THE PROCESS

When it comes to racing, no one can claim more podiums than EVP. Over 50 years of shared engine-building knowledge supplies the power for countless riders in every sanctioned UTV racing series that exists. From everyday customers that want to compete against the big dogs to the industry’s top factory-sponsored teams, EVP-built engines bring home more hardware than anyone else. In the prestigious Sand Outlaws Series, Team EVP’s Desert Storm X3 owns multiple Overall Series Points Championships in the high-powered Mod Class (2022 & 2020). Additionally, our growing lineup of customer cars continues to dominate the insanely competitive Duner and Stock classes, claiming Overall Series Points Championships for both classes in 2021. EVP also holds multiple top-speed and eighth-mile world records, and our rising stars Down South are taking over the Southern Bounty Mud Series with the region’s top riders all running EVP. Why? Because the proof is in the podiums.

Racing is—and always will be—a core ingredient to our recipe for success. EVP custom engines are hands-down the most trusted powerplants in racing thanks to our combined experience, overall attention to quality and detail, and because we only use the finest and most reliable components the industry has to offer. Everything we’ve proven in the name of racing ultimately gets passed on to our customers. Powerplants we’ve built and tested for the past five years set the stage for today’s EVP high-performance custom engine packages that make 600+ HP not only achievable, but also reliable. How big we go is up to you.

SETTING THE STAGE FOR BIG POWER

Want your RZR to make big power? One of the main pieces to the puzzle is top-end stability. EVP Billet Cylinders for RZR Pro XP, Turbo R, and XP Turbo/S feature a closed top deck and are machined from 6061 billet aluminum with EVP-spec ductile iron liners that the OEM cast aluminum liners simply cannot match. These features prevent the top end from “walking around” or shifting under high boost and cylinder pressure. Combined with vital components from top brands like TPR Industry’s Race-Spec Cylinder Head and Valve Cover and more, and you’ve got a recipe for big power success.

ENGINE BUILD PACKAGES

STOCK

SUPPORTS UP TO 280HP

STARTING AT $2,953.86*

EVP will rebuild your engine to stock form utilizing brand-new gaskets, bearings, pistons, head studs and anything else your engine needs to get back to “like-new” condition.

EVP RZR Turbo Engine Rebuild Kit
Polaris Piston Assemblies
RZR ARP 2000 11mm Head Stud Kit
Connecting Rod Bolts (set of 4)
RZR Spark Plugs (set of 2)

STAGE 1

SUPPORTS UP TO 350HP

STARTING AT $6,212.00*

If you’re looking to flirt with or surpass the 300 HP mark, the EVP Stage 1 RZR Engine Build package is a must. This set of performance engine upgrades ensures the stability RZR twin cylinder engines need to handle the added power.

EVP RZR Turbo Engine Rebuild Kit
75mm Stroker Kit for RZR Turbo

BME 93mm Pistons
BC ProH625+ Connecting Rods
BC 75 Stroker Billet Crankshaft

RZR ARP 2000 11mm Head Stud Kit
RZR Spark Plugs (set of 2)

STAGE 2

SUPPORTS UP TO 350+HP & HIGHER

STARTING AT $15,639.64*

Want ALL the power? Then this is the kit for you. EVP’s RZR Stage 2 Engine Builds feature the best of the best when it comes to components. The rock-solid 75mm Stroker Kit plus EVP Billet Cylinder, pinned cases with ARP studs and King Main bearings, TPR go-fast goods and much more create the ultimate big-power package.

EVP RZR Turbo Engine Rebuild Kit
75mm Stroker Kit for RZR Turbo

BME 93mm Pistons
BC ProH625+ Connecting Rods
BC 75 Stroker Billet Crankshaft

RZR Turbo Pinned Cases w/ ARP Main Studs & King Main Bearings
EVP RZR Turbo Billet Cylinder w/ Sleeve, Stock Bore
TPR Race-Spec Cylinder Head
RZR Spark Plugs (set of 2)

*Starting at price does not include labor.

CLEANING PROCESS

When your engine arrives at EVP, it undergoes a detailed inspection and disassembly process. The cases are meticulously cleaned using a proprietary process that removes all dirt and grease, ensuring that when your EVP-built engine is returned, it looks just as new on the outside as it is on the inside.

*Additional charges may apply for "extreme" cleaning services.

HOW IT WORKS

All EVP Engine Build Services are performed at our Somerset, Wisconsin facility. We offer a variety of ways to get your engine in-house, including:

CORE SWAP

Send in your current engine and EVP will disassemble the core to determine its condition. If replacement parts are needed or missing from the customer core, parts will be ordered and added to the cost of the engine build package.

CORE PURCHASE

Purchase a brand-new engine from EVP built to your liking. All engine cores are rebuilt to OEM specifications and can be tailored to whatever power level you desire.