Description

Rebuilt as good as new

The Polaris General 1000 Engine Rebuild for 2017–2024 XP and Non-XP models delivers factory-level performance with REV6’s proven precision. Each engine is rebuilt from the ground up to restore performance, improve reliability, and restore engine life.

What’s Included in Your Rebuild

• 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, shimmed to manufacturer spec and undergoes a quality inspection.
• Exhaust valve guide replaced with manganese bronze valve guides for high RPM performance.
• Intake 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 inspected and verified within OEM specs. 
• Crankshaft main bearings and rod bearing are replaced with new high-babbit coated bearings.
• Cylinders are inspected for wear and damage. Worn cylinders are replaced with refurbished and hone finished nikasil coated cylinders.
• Pistons replaced with moly coated pistons and rings.
• Timing chain and oil 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 Program & Shipping

To receive your engine, send in your core or pay a refundable core charge. If your core passes inspection, we refund the charge. Need your engine first? Ask about our core exchange options.

Double Inspection Guarantee

Every REV6 Polaris General 1000 engine passes a Double Inspection Guarantee — one master technician assembles your engine, and another inspects every detail before shipment. With over 60 years of combined powersports experience, we build confidence into every engine.

Warranty & Support

All REV6 engines include a standard 1-year warranty and an optional 2-year No-Fault upgrade. For installation help and core return instructions, visit the Help Center or check the FAQ. Need a hand? Contact Us anytime.

Learn More

See our process in action on the REV6 Blog and YouTube channel. If you prefer DIY builds, check out the Engine Rebuild Kit Guide for helpful tips and product options.

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