Description

Kawasaki Mule SX 4×4 XC FJ400 Engine 2016–2025

If your Kawasaki Mule SX 4×4 XC FJ400 Engine needs renewed strength, REV6 offers a precision rebuild that revives performance and reliability. We combine enhanced components, expert craftsmanship, and rigorous quality control to deliver top-tier results. Plus, every rebuild includes a 1-Year Warranty and free nationwide shipping for ultimate convenience.

Key Features Included

• Core Inspection – Every core is thoroughly evaluated before rebuilding.
• Crankshaft & Rod Review – Ensures structural integrity under load.
• Cylinder Bore Service – Trued, straightened, and crosshatched for optimal sealing.
• New Pistons & Rings – Restores compression and smooth engine operation.
• Full Gasket Kit – Refreshes all mating surfaces for leak-free performance.
• New Oil Seals – Helps prevent leaks and bolster engine longevity.
• Valve Guide Seals – Enhance oil control and prolong component life.
• Valve & Head Service – Includes precision valve grinding and lash setting.

Core Requirement

We require a rebuildable core to complete your order. If you don’t have one ready, a refundable core charge applies. Once we receive your core in good condition, we finalize your rebuild and ship it swiftly.

Why Choose REV6?

Each Kawasaki Mule SX 4×4 XC FJ400 Engine rebuild is hand-assembled and then double-checked for precision. As a result, your engine often exceeds stock durability and performance. For more details on shipping and warranty, check our FAQ or visit our Help Center.

Order With Confidence

Order your rebuild today to get your Kawasaki Mule SX 4×4 XC FJ400 Engine back on the job. Nationwide shipping and warranty coverage come standard. For further guidance, review our Engine Rebuild Kit Guide or Contact Us directly.

Thank you for trusting REV6 with your rebuild. We’re honored to keep your Mule running strong for years ahead.