Factory Workshop SpecificationsPlatform Gen: 2024–2026

2026 KTM 1390 Super Duke R / Evo Specifications & Consumables

Official workshop technical reference: fluid capacities, spark plug codes, drive chain specs, and tire inflation pressures.

Gen 2024–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2024 through 2026.

Select Model Year:(Active: 2026)

2024 2025 2026

Engine

1350cc

Drive

525

Cooling

Liquid-Cooled with Dual Curved Radiators

Engineering Subsystem Workbenches & Calculators

Dedicated deep-dive diagnostic tools, torque matrices, wiring pinouts, and calculators tailored for 2026 KTM 1390 Super Duke R / Evo.

10 Dedicated Engineering Spoke Pages

Subsystem Guide/torques

Fastener Torques

Engine drain plug, axle spindles, caliper mounts, triple clamp pinch bolts & thread lubrication derating guide.

Open Dedicated Workbench →

Subsystem Guide/fluids

Fluids & Capacities

Oil: 3.80 L (4.02 US qt) • Coolant: 2.80 L (2.96 US qt) Motorex Coolant M3.0 OAT • Brake: DOT 5.1 Non-Silicone High Boiling Point

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Subsystem Guide/fuses-relays

Fuses & Relays

Main: N/A • Location: N/A

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Subsystem Guide/compression

Compression & Leakdown

Ratio: N/A

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Subsystem Guide/valves

Valve Clearances

Intake: N/A mm • Exhaust: N/A mm

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Subsystem Guide/fuel-delivery

Fuel Delivery & TB Sync

Idle: N/A • Rail Pressure: N/A • Vacuum: N/A

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Subsystem Guide/electrical

Charging & Battery

Battery: YTZ14S • CCA: 230

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Subsystem Guide/tires

Tires & Gearing

Front: 120/70ZR17 (58W) • Rear: 200/55ZR17 (78W)

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Subsystem Guide/suspension

Suspension & Sag

Front Travel: N/A • Rear Travel: N/A

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Subsystem Guide/maintenance

Maintenance Schedule

Oil: N/A • Valves: N/A • Plugs: N/A

Open Dedicated Workbench →

Fluids & Service Capacities

Shop Fluids →

Engine Oil (Drain & Filter Change)3.80 L (4.02 US qt)

Engine Oil (Drain Only)3.50 L (3.70 US qt)

Recommended Oil ViscosityMotorex Power Synt 4T SAE 10W-50 JASO MA2

Coolant System Capacity2.80 L (2.96 US qt) Motorex Coolant M3.0 OAT

Brake Fluid StandardDOT 5.1 Non-Silicone High Boiling Point

Drivetrain, Chain & Gearing

Gearing Calculator →Shop Chains & Sprockets →

Drive Chain Pitch525

Chain Link Count112 Links

Front Sprocket Teeth17T

Rear Sprocket Teeth38T

Final Drive Configuration525 Pitch Chain

Ignition & Electrical Specifications

Shop Plugs & Batteries →

OEM Spark Plug Part NumberNGK LKAR9BI-10 (Laser Iridium)

Electrode Spark Plug Gap1.0 mm (0.039 in)

OEM Battery Reference CodeYTZ14S

Battery Output & Rating12V 11.2Ah 230 CCA Sealed AGM

Spark Plug Inspection IntervalN/A

Wheels, Tires & Inflation Pressures

Shop Tires →

Front Tire Dimensions120/70ZR17 (58W)

Cold Front Inflation PressureN/A

Rear Tire Dimensions200/55ZR17 (78W)

Cold Rear Inflation PressureN/A

OEM Wheel Rim Widths (F / R)3.50" / 5.50"

Official NHTSA Safety Recalls & Technical Bulletins

0 Open Campaigns (Clean)

U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).

Verify VIN on NHTSA.gov

No Active Federal Safety Recalls Reported

The U.S. DOT National Highway Traffic Safety Administration (NHTSA) records zero open safety recall campaigns for the 2026 KTM 1390 Super Duke R / Evo platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.

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