Factory Workshop SpecificationsPlatform Gen: 2019–2026

2026 Honda CBR650R / CB650R Specifications & Consumables

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

Gen 2019–2026

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2019 through 2026.

Select Model Year:(Active: 2026)

2019 2020 2021 2022 2023 2024 2025 2026

Engine

649cc

Drive

Not Available

Cooling

Liquid-Cooled

Engineering Subsystem Workbenches & Calculators

Dedicated deep-dive diagnostic tools, torque matrices, wiring pinouts, and calculators tailored for 2026 Honda CBR650R / CB650R.

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.

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Subsystem Guide/fluids

Fluids & Capacities

Oil: 2.90 L (3.06 US qt) • Coolant: 2.00 L (2.11 US qt) • Brake: Pro Honda DOT 4

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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: YTZ10S (12V 8.6Ah)

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Subsystem Guide/tires

Tires & Gearing

Front: 120/70ZR17 (58W) • Rear: 180/55ZR17 (73W)

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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

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Fluids & Service Capacities

Shop Fluids →

Engine Oil (Drain & Filter Change)2.90 L (3.06 US qt)

Engine Oil (Drain Only)2.60 L (2.75 US qt)

Recommended Oil Viscosity10W-30 (Pro Honda GN4, JASO MA)

Coolant System Capacity2.00 L (2.11 US qt)

Brake Fluid StandardPro Honda DOT 4

Drivetrain, Chain & Gearing

Gearing Calculator →Shop Chains & Sprockets →

Drive Chain PitchN/A

Chain Link Count118 Links

Front Sprocket TeethN/A

Rear Sprocket TeethN/A

Final Drive ConfigurationStandard

Ignition & Electrical Specifications

Shop Plugs & Batteries →

OEM Spark Plug Part NumberNGK IMR9E-9HES (Laser Iridium)

Electrode Spark Plug GapNot Available

OEM Battery Reference CodeYTZ10S (12V 8.6Ah)

Battery Output & RatingNot Available

Spark Plug Inspection IntervalN/A

Wheels, Tires & Inflation Pressures

Shop Tires →

Front Tire Dimensions120/70ZR17 (58W)

Cold Front Inflation PressureN/A

Rear Tire Dimensions180/55ZR17 (73W)

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 Honda CBR650R / CB650R platform. Always check your individual 17-digit VIN at an authorized dealership or via NHTSA.gov for individual recall completions.

OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

1 Documented Bulletin

Bulletin #HON-25V107Safety Recall KR7 (MTB 55294): CBR650R & CB650R Gearshift Arm Clamping Bolt Loosening

Source: Honda_CBR650R_Recall25V107_KR7_GearshiftArm.pdf

Mandated Torques:Torque: 16 N·m (1.7 kg-m, 141 in·lb, 12 lbf·ft) (Shift Stroke Sensor Nut)Torque: 12 N·m (1.2 kg-m, 106 in·lb, 8.9 lbf·ft) (Gearshift Arm Pinch Bolt 7x30mm)Torque: Secure Jam Torque (Shift Stroke Sensor Lock Nut)

Consumable Specs:Degreasing Solvent for Shift Shaft SplinesHigh-Pressure Grease on Shift Ball-Joint Socket

Genuine Part Numbers:06710-MKY-305

HONDA CB/CBR650 SHIFT LINKAGEExploded View: Gearshift Arm & Stroke Sensor (Safety Recall 25V-107 / KR7)

KIT # 06710-MKY-305NHTSA 25V-107

Countermeasure Gearshift Arm & Split Clamping Flange

Genuine Kit # 06710-MKY-305 (Arm, Gearshift)

Pinch Bolt: 12 N·m (106 in·lb / 8.9 lbf·ft)

CRITICAL RECALL COUNTERMEASURE (Recall 25V-107 / Service Bulletin MTB 55294 / KR7). Replaces defective gearshift arm prone to fastener loosening and stroke sensor detachment. Clean shift shaft splines before installation. Align the slit in the gearshift arm with the punch mark on the shift shaft.

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