2026 Beta 350 RS Dirt Bike Torque Specs

Shop parts for a 2026 Beta 350 RS Dirt Bike.

The 2026 Beta 350 RS enters its third year on the current-generation platform, making the road-sport four-stroke a fully validated pavement machine. The 349cc liquid-cooled DOHC four-valve single with electronic fuel injection and six-speed gearbox delivers the broad powerband through 17-inch wheels and road tires. Chrome-moly steel frame with road-tuned KYB fork and Sachs shock, DOT-compliant street equipment, and modern ergonomics provide the complete package. Two full seasons of road use confirm the chassis handles pavement-specific loading reliably. The 2026 350 RS is the most confident version of the modern road-sport platform.

Engine Torque Values

Fastener Torque (Nm) Torque (ft-lbs)
Spark Plug 12 9
Cylinder Head Bolts 40 30
Cylinder Base Bolts 25 18
Valve Cover Bolts 10 7
Cam Sprocket Bolts 12 9
Oil Drain Plug 20 15
Oil Filter Cover Bolts 10 7
Flywheel/Rotor Nut 70 52
Clutch Hub Nut 70 52

Suspension & Chassis

Fastener Torque (Nm) Torque (ft-lbs)
Swingarm Pivot Bolt 70 52
Lower Triple Clamp Pinch Bolts 12 9
Upper Triple Clamp Pinch Bolts 20 15
Handlebar Clamp Bolts 15 11
Shock Upper Mount 50 37
Shock Lower Mount 50 37
Linkage Bolts 40 30
Subframe Bolts 25 18
Engine Mount Bolts 45 33

Drivetrain & Wheels

Fastener Torque (Nm) Torque (ft-lbs)
Front Axle Nut 50 37
Rear Axle Nut 100 74
Front Sprocket Bolt 50 37
Rear Sprocket Nuts 30 22
Chain Adjuster Lock Nuts 18 13

Brakes

Fastener Torque (Nm) Torque (ft-lbs)
Front Caliper Bolts 30 22
Rear Caliper Bolts 25 18
Front Disc Bolts 10 7
Rear Disc Bolts 10 7
Front Master Cylinder Clamp 10 7
Rear Master Cylinder Mount 10 7

Dry vs. Wet Torque

Oil drain plug: always wet; reduce 15–20% with sealant. All other values assume dry threads.

Validated Road-Sport Platform

Two seasons confirm the current chassis handles road loading reliably. Road-sport riders accumulate miles quickly, so oil service frequency is high and drain plug thread management is essential. The 2026 model rewards consistent torque discipline with the same reliability the platform has demonstrated since its introduction. Standard verification of brake, axle, and chassis hardware at regular mileage intervals keeps the validated 350 RS performing at its proven best.

Thread Locker Application

Medium-strength (blue) thread locker for the 2026 Beta 350 RS:

  • Rear sprocket nuts
  • All disc bolts
  • Linkage bolts
  • Subframe bolts
  • Exhaust header bolts
  • Mirror mount bolts

Torque Wrench Selection

A 3/8-inch drive click-type for 20–100 Nm and a 1/4-inch drive for 10–12 Nm hardware. Two drive sizes for the validated 350cc road-sport platform.

Related Shopping Categories

Shop Torque Wrenches for a 2026 Beta 350 RS Dirt Bike.

Shop Wrenches and Sockets for a 2026 Beta 350 RS Dirt Bike.

Shop Thread Locker for a 2026 Beta 350 RS Dirt Bike.

Shop Additional Tools for a 2026 Beta 350 RS Dirt Bike.

Shop Penetrating Oil for a 2026 Beta 350 RS Dirt Bike.

Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.