Bel-ray high performance fork oil, Bel-ray suspension fluids, motorcycle, tyres, parts, accessories, Auckland | Cycletreads

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Bel-Ray High Performance Fork Oil

Bel-Ray High Performance Fork Oil is formulated for use in all suspension forks including those using cartridge and duel chamber systems.  Through the use of carefully selected high viscosity base oils, stiction and fade are reduced providing smooth operation over a wide temperature range.  Bel-Ray High Performance Fork Oil is available in seven viscosity grades; 2.5W, 5W, 7W, 10W, 15W, 20W and 30W.


  • Recommended for all standard and cartridge type motorcycle fork suspensions on street and off-road motorcycles, ATVs and all other high performance applications
  • Direct replacement of original OEM fill
  • Follow the fork manufacturer’s recommendation for grade selection.  For fine tuning damping characteristics all grades of Bel-Ray High Performance Fork Oil may be blended with each other

Features and Benefits:

  • Superior anti-wear - Unique Bel-Ray anti-wear chemistry greatly reduces stiction, friction and wear for extended suspension tubes and sliders life and more responsive and reliable performance.
  • Minimized friction - Bel-Ray friction modifiers increase lubricity for minimum “stiction” and for more responsive and better handling suspension over irregular terrain.
  • Viscosity stability - Viscosity stability provides long lasting and consistent performance and response, even as the suspension heats up.
  • Anti-foam - Eliminates foaming and air entrainment for consistent damping.

General Description: Bel-Ray High Performance Fork Oil provides exceptional viscosity stability, anti-friction and anti-foam properties for use in all high performance suspension systems, including cartridge forks. It is recommended for all OEM factory fill replacements.
Product No. 99290 99300 99310 99320 99330 99340 99350
Grade 2.5W 5W 7W 10W 15W 20W 30W

Previously was BR-FK

More Info:

* Stock is not necessarily in store and may be located in the warehouse.
   Please contact us for in-store availability.

Part #DescriptionAvailable OnlineRRPOur PriceOrder
BR-99300-B1LWBelRay HighPef ForkOil 5W 1LtrYes *29.9529.95
BR-99300-PW#BelRay HighPef ForkOil 5W 20LYes *299.00299.00
BR-99310-B1LWBelRay HighPef ForkOil 7W 1LtrYes *29.9529.95
BR-99320-B1LWBelRay HighPef ForkOil 10W 1LtYes *29.9529.95
BR-99330-B1LWBelRay HighPef ForkOil 15W 1LtYes *29.9529.95
BR-99340-B1LWBelRay HighPef ForkOil 20W 1LtYes *29.9529.95
BR-99340-PW#BelRay HighPef ForkOil 20W 20Yes *299.00299.00
BR-99350-B1LWBelRay HighPef ForkOil 30W 1LtYes *29.9529.95