2024 BETA 390 RS Parts & Accessories

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Displaying parts for your 2024 BETA 390 RS

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See stock sizes for this machine

  • Front Tire:90/90x21
  • Rear Tire:140/80x18
  • Front Sprocket:13 Tooth
  • Rear Sprocket:48 Tooth
  • Chain:520x114
  • Spark Plug:LKAR8A-9
For reference only. Please consult your owner's manual to confirm manufacturer specs.
Tusk Rear Brake Caliper Support w/ Brake Disc Guard$64.99
Rated 4.72 out of five stars.★★★★★
Tusk Chub 1 1/8" Big Bar$47.99
Rated 4.78 out of five stars.★★★★★
Tusk Folding Clutch Lever$24.99
Rated 4.69 out of five stars.★★★★★
Acerbis X-Brake Front Disc Cover with Mounting Kit$64.87
Rated 4.77 out of five stars.★★★★★
Primary Drive 520 ORM O-Ring Chain$4.99 – $52.99
Rated 4.77 out of five stars.★★★★★
Odi V2 Emig Pro MX Lock-On Grips$31.76
Rated 4.71 out of five stars.★★★★★
Tusk Spoke Torque Wrench Kit$96.99
Rated 4.71 out of five stars.★★★★★
Attack Graphics Number Plate Backgrounds$39.99
Rated 4.67 out of five stars.★★★★★
Tusk Linkage Bearing Kit$83.99
Rated 4.72 out of five stars.★★★★★
Tusk Aluminum Tire Iron with Axle Wrench$16.99
Rated 4.65 out of five stars.★★★★⯪
Seat Concepts Complete Seat$359.99
Rated 4.68 out of five stars.★★★★★
Hot Cams Valve Shim Kit$72.70
Rated 4.80 out of five stars.★★★★★
EBC Brake Pad - Carbon "X" Series$35.53
Rated 4.45 out of five stars.★★★★⯪
Flex-Hone Cylinder Ball-Hone$71.18
Rated 4.93 out of five stars.★★★★★
Acerbis Fork Shoe Protectors$22.88
Rated 4.51 out of five stars.★★★★⯪
Shock Sox Fork Seal Guards$23.95 – $26.95
Rated 4.31 out of five stars.★★★★☆
Tusk Folding Brake Lever$24.99
Rated 4.55 out of five stars.★★★★⯪
Renthal 1 1/8" FatBar$115.88
Rated 4.90 out of five stars.★★★★★
ProTaper EVO 1 1/8" Handlebar$96.42
Rated 4.84 out of five stars.★★★★★
Tusk Titanium Rotor Bolt Kit$17.99
Rated 5.00 out of five stars.★★★★★
Tusk Anodized Front Brake Reservoir Cap$9.99
Rated 4.91 out of five stars.★★★★★
Renthal Half Waffle MX Original Lock-On Grips$31.49
Rated 5.00 out of five stars.★★★★★
SKF Wheel Bearing/Seal Kit$38.96
Dirt Tricks Front Sprocket$40.99
Rated 4.89 out of five stars.★★★★★
Fire Power Featherweight Lithium Ion Battery$114.88
Rated 4.75 out of five stars.★★★★★
Tusk Chain Guide$49.99
Rated 5.00 out of five stars.★★★★★
Motion Pro Brake Lever$13.59
Rated 4.46 out of five stars.★★★★⯪
All Balls Steering Stem Bearing Kit$41.70
Rated 4.61 out of five stars.★★★★⯪
Tusk Billet Rotating Bar Clamp$9.99
Rated 4.62 out of five stars.★★★★⯪
Motion Pro Clutch Lever$51.45
Rated 4.58 out of five stars.★★★★⯪
Tusk Shock Bearing Kit$19.99 – $28.99
Rated 4.46 out of five stars.★★★★⯪
Pro X Brake Pad - Sintered Metal$30.99
Rated 4.38 out of five stars.★★★★⯪
Acerbis Air Box Mud Flap$23.99
Rated 4.61 out of five stars.★★★★⯪
Acerbis Teketmagnet Swingarm Protector$59.88
Rated 4.57 out of five stars.★★★★⯪
Tusk 520 Gold Plated Race Chain$4.49 – $63.99
Rated 4.71 out of five stars.★★★★★
Highline Recreation Style 1 Tugger Lift Strap, Rear$27.99
Rated 4.65 out of five stars.★★★★⯪
Bolt Full Plastics Fastener Kit$22.99
Rated 4.86 out of five stars.★★★★★
Primary Drive 520 Gold Plated MX Race Chain$4.49 – $61.99
Rated 4.63 out of five stars.★★★★⯪
Acerbis X-Brake Vented Front Disc Cover with Mounting Kit$49.88 – $63.76
Rated 4.72 out of five stars.★★★★★
PC Racing Filter Skins$15.88
Rated 4.67 out of five stars.★★★★★
Bolt Hub-Savers Double Locked Sprocket Fastening Kit$12.59
Rated 4.81 out of five stars.★★★★★
Tusk Titanium Sprocket Bolt Kit$48.99
Rated 5.00 out of five stars.★★★★★
Primary Drive Alloy Kit & Gold X-Ring Chain$117.55
Rated 4.75 out of five stars.★★★★★
Pro X Grooved Ultralight Front Sprocket$19.99
Rated 4.70 out of five stars.★★★★★
Renthal 520 R-1 Works Chain$7.99 – $110.21
Rated 4.61 out of five stars.★★★★⯪
ProTaper Contour 1 1/8" Handlebar$80.35
Rated 4.85 out of five stars.★★★★★
Attack Graphics Works Seat Cover$45.99
Rated 4.64 out of five stars.★★★★⯪
Tusk Racing Axle Blocks$24.99
Rated 4.70 out of five stars.★★★★★
All Balls Shock Bearing Kit$29.17 – $40.66
Rated 4.51 out of five stars.★★★★⯪
Tusk Motorcycle Enduro Lighting Kit$180.99
Rated 4.59 out of five stars.★★★★⯪
Enduro Engineering Open Ended Moto Roost Deflector Kit$80.95
Rated 5.00 out of five stars.★★★★★
Pivot Works Linkage Rebuild Kit$79.88
Rated 4.52 out of five stars.★★★★⯪
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