2024 Arctic Cat Blast XR 4000 — Maintenance & Ownership Guide
Routine Maintenance
Key maintenance tasks to keep your 2024 Arctic Cat Blast XR 4000 running reliably.
Drive Belt
The CVTech clutches are sensitive to belt wear; regular inspection for glazing or fraying is required to maintain the 65hp performance.
Chaincase Oil
The mid-size chaincase requires periodic oil changes to remove metal shavings and prevent sprocket wear.
Spark Plugs
Uses NGK BPR9ES; 2-stroke engines are prone to fouling if idled excessively or run with old fuel.
Common Wear Items
Parts that wear over time on the 2024 Arctic Cat Blast XR 4000 and should be inspected regularly.
Hyfax (Slides)
The 146-inch track generates significant heat on the slides; riding in low-snow conditions without scratchers will cause rapid wear.
Ski Carbides
The stock single-runner carbides are prone to 'darting' on groomed trails; many owners replace these early.
Popular Upgrades
The most popular aftermarket upgrades for the 2024 Arctic Cat Blast XR 4000.
Dual Runner Carbides
Replacing the stock single runners with dual offset runners significantly reduces trail darting and improves steering predictability.
4th Wheel Kit
Adds stability to the rear axle and prevents the track from 'stabbing' if a rear wheel fails.
Ice Scratchers
Essential for the XR model when riding on hard-pack trails to keep the long 146-inch skid lubricated and the engine cool.
Used Buying Inspection Checklist
What to look for when buying a used 2024 Arctic Cat Blast XR 4000.
Tunnel Integrity
Check the one-piece tunnel for creases or cracks, especially near the rear suspension mounts, which can indicate excessive jumping.
A-Arm Symmetry
The mid-size chassis is lightweight; impact with rocks or stumps can easily bend the AMS front suspension arms.
Clutch Sheave Condition
Inspect the CVTech clutches for deep grooves or pitting, which can lead to premature belt failure.
Intake Boot
Inspect the rubber boot between the throttle body and engine for cracks that could lean out the mixture and cause engine failure.
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