Description

Polaris Scrambler 500 Engine Remanufacturing Service (1997-2012 Models)

Give your Polaris Scrambler 500 the fresh start it deserves. REV6 engines are rebuilt by experienced technicians using precise tolerances, ensuring stronger performance and a longer service life. Every unit is inspected twice before it leaves our shop.

What Your Complete Engine Rebuild Includes

• Standard No-Fault 1-year warranty with an optional 2-year No-Fault Warranty upgrade.
• We restore and reuse as many OEM parts as possible. We inspect and refurbish all OEM parts to guarantee high quality internals that keep your machine running reliably.
• All components are cleaned, dismantled, inspected and repaired as needed.
• Cylinder head inspected, cleaned, sandblasted, decked, rebuilt, rebuilt to manufacturer spec and undergoes a quality inspection.
• Valve guides inspected and replaced as needed.
• Valves and valve seats recut/refaced to ensure tight seal, verified with vacuum test.
• Camshafts lobes and journals cleaned and polished, replaced as needed.
• Crankshaft is rebuilt, inspected and verified within OEM specs.
• All bearings are inspected and cleaned.
• Cylinders are inspected for wear and damage. Worn cylinders are bored to the next oversize and hone finished or replaced.
• Piston replaced with a new moly coated piston and rings.
• Timing chain inspected for stretch and wear, replaced as needed.
• Refurbished oil pump assembly.
• Fully inspected and machined engine cases, tested for journal wear, cracks, holes, or excessive wear.
• All gaskets and seals replaced.
• Engine assembled and torqued to manufacturer specifications.

Core Requirement:

Important: Your rebuilt engine work will only begin after we receive your core.

Our Core Exchange Process is Easy: This is a build-to-core required listing, meaning we need your existing Polaris Scrambler 500 engine here for a complete rebuild.

Warranty & Support

Every REV6 engine includes our standard 1-year warranty, with an optional 2-year no-fault warranty available for engines. Questions about install, shipping, or fitment? Visit the Help Center and FAQ, or Contact Us to talk with a tech. For DIY insights and maintenance tips, check our blog and the REV6 YouTube channel. If you’re comparing kit options, see our Engine Rebuild Kit Guide.

Thank you for choosing REV6 — your trusted source for high-performance powersports engines and parts. Proudly supporting U.S. veterans and servicemembers with special discounts.