XPLOR Pro 8946 is designed with rear tire contact in mind. Yes there is an allen bolt at the bottom of the fork … Fork All EXC models are fitted with the WP XPLOR 48 upside-down fork. Tusk Fork Cap Wrench $13.99 ... Motorex Racing Fork Oil $16.99 – $20.99. x 470mm length. Specially designed for Enduro riding, the ORVS includes complete compression and rebound assemblies with new pistons, finer adjustment needles, a new hydraulic bottoming cup which seals the cartridge tube to improve damping response time / bottoming control and new top cap adjusters with updated cap … The Motorex Racing Lab also developed an additional 4W RACING FORK OIL for the 4CS, AER and Xplor forks by WP. Husqvarna `17-19 TE 125/250/300, FE 250/350/450/501 (Xplor) Husqvarna 2019.5 FC250/450 Factory Edition (WP XACT air fork) Husqvarna `20-21 TC/TX 250/300, FC/FX 250/350/450 (WP XACT air fork) Husqvarna 701 Enduro `19-20 Husabergs with WP forks EXCEPT 4CS Forks All Gas Gas with WP or Marzocchi forks `21 GasGas EX300, EX/MC250F, EX350F, EX/MC450F XPLOR Pro 6746 Enduro Shock. WP Inverted Fork Oil Change -by Steven Iveson [Additional comments by Jerry Riedel] Having just changed the oil in the forks from my Daytona I might be able to lend some insight. Fluid filled with bubbles produces much less damping force than a stable fluid. Improved feedback from the track in every riding situation When you think about it, the suspension is the most critical systems on your bike. All suspension tuners will attempt to manipulate oil flow within forks and shock absorbers to achieve greater levels of performance. Though Xplor is asymmetical, it is unpressurized and as a result suffers from severe cavitation. These are very high quality with KTM suspension spring rates not available from WP … But in our opinion, the design of the forks leaves massive room for improvement. If you want to change oil level or replace fork springs, it is difficult to remove oil from between the tubes. 2017 -19 KTM / HUSKY XPLOR APS FORK MODS; SFR (STANDARD FORK REVALVE) - ALL BRANDS; APS (ADVANCED PROGRESSIVE SYSTEM) FORK MODS - KTM OPEN CHAMBER FORKS (00-06 ALL / 07-16 EXC/XCW) ... WP made some decent forks. Hi, I have a KTM 350 with AER 48mm Air forks. Despite the XPlor PDS shock's limitations, we consider it a solid platform for development. No control of low speed compression damping, Progressive damping curve (wallowy, but harsh on sharp impacts), For 2017 KTM 450 EXC dyno chart click here, Total control of both low and high speed damping, Kreft XPlor Low Speed Compression Adjustment Range, The compression adjuster causes the damping curve to shift up or down, but does not change its slope, This is the traditional function of compression "clickers", Kreft XPlor Revalve Control Adjustment Range, Revalve Control changes the slope of the damping curve, Accomplishes the same thing as a traditional "revalve" service, No other suspension fork has this adjustment capability. These forks require a special procedure on fork reassembly. Oil Filters. Design by: Blue Sky Designs, How-to Change WP Open Cartridge Fork Springs, How-to Install Slavens Mule Lucky Fork Cartridges – Xplor Forks, How-to Replace Fork Seals on WP AER Forks, How-to Change Fork Springs in WP Xplor Forks, How to Change Fork Springs – WP Explor, 4CS, Open Chamber, Shock/Rear Suspension Parts & Accessories, How to Use the Athena WiGET App for GET ECUs, Product Showcase Nihilo Secondary On Switch (SOS). KTM Suspension Springs – 44mm O.D. Kreft Moto completely alters the landscape within the bowels of the WP Xplor fork. In stock form, the right fork leg does all the work. The chart on the right shows damping forces in the left and right stock Xplor fork legs. Without an upgraded shock the rear wheel is free to bounce around and skip small obstacles that otherwise would give you more traction to launch up your hill. Pus the oil contained within the WP air fork’s outer chamber is purely for lubrication. The stock WP XPLOR fork is a low cost design that results in very soft suspension. S.A.S. The air chamber is already there in the fork’s design (which is adjustable), and air offers incredibly progressive resistance. The old open-cartridge fork has rebound adjusters on the caps of both legs which control → XPlor with Revalve Control divides damping duties equally between both fork legs, reducing the danger of cavitation. The KTM 500 EXC-F’s fuel-injected powerhouse makes it the most compact and lightest 500 on the market, while delivering groundbreaking torque and power figures over the entire rev range thanks to a single overhead camshaft cylinder head and the latest electronic fuel injection. This asymmetry is a poor design for an open cartridge fork because it causes excessive cavitation and hysteresis. Performance Parts. Kreft Moto converts the Xplor fork into a high performance damper capable of adapting to any terrain and any rider - from beginner to pro. Ep. No matter how much information we gather, it is nearly impossible to fully understand his requirements. The same thing happens when you open a bottle of soda -- bubbles dissolved in the fluid when under pressure become fizz when the container is depressurized. Quick View. Certainly it is a stronger starting point than the stock XPlor fork. You may unsubscribe at any time. Watch our video review or our technical overview. Thanks to the numerous and externally adjustable settings, you are always perfectly adapted to all off-road demands even when conditions change at the last minute. Xplor Shock Service - $125 *Inspection and cleaning of all parts (Shaft Bushing is only cleaned and inspected if seal is replaced.) For 2017 both brands’ enduro bikes got the new WP XPlor 48 fork, with Husky maintaining a point of difference by running three-way preload adjusters on the fork caps. ... Don't even have to drain the fork oil to install them. Tusk WP Xplor Fork Preload Cap Wrench $12.99 $17.99 You save 28% . Plates. Performance Parts. Improved versatility means improved performance potential. Kreft Moto Xplor: Left vs Right Fork Legs. Plates. Your email address has been added to our newsletter distribution list. Cavitation is also extremely destructive to the fork fluid. S.A.S. Shift Levers. Redistribute damping duties equitably between both fork legs, Replace Xplor's problematic compression adjustment mechanism with our revolutionary Revalve Control system, New low speed compression adjuster circuit, Overhaul the valving configuration in line with Kreft standards: firm but plush, Video: Kreft Moto’s XPlor suspension mods, Plush response to sharp impacts at speed (no more high-speed deflection), More consistent damping performance due to reduced cavitation and hysteresis, Effective and independent adjustment circuits provide total control of the damping curve, Kreft provides a suspension settings table to help you get the most from Revalve Control, Clear guidelines on how to tune for varying terrain and ability levels, Revalve Control adjuster on the left fork cap, Example XPlor settings table - provided to every rider, Note: cost of wear parts and fluid not included. + Giveaway Winner! 2017 WP Xplor Fork Oil Seal Change. The stock Xplor fork has a very narrow compression adjustment range, and low speed compression cannot be adjusted at all. Timing chain … Next step beyond oil weight change is to revalve the suspension components. They were in limited U.S. models in 2014 and are on most 2015 KTM full sized dirt bikes. ALL WP AER & Xplor Fit forks. Tusk WP Xplor Fork Preload Cap Wrench 183-582-0001. Below are a few of the shortcomings, as we see them: 1.) - … The air chamber is already there in the fork’s design (which is adjustable), and air offers incredibly progressive resistance. The Xplor has compression and rebound adjustment on both fork caps with no adjustments at the base. K-Tech Off Road Valve System is a direct replacement for the WP XPLOR cartridge systems. The XPLOR forks come from WP as a trail-friendly package for slower-speed, dual-sport terrain. Revalve Control is the only fork adjustment capable of altering the slope of the damping curve. In some cases, the customer himself does not know or does not know how to articulate what he wants. Rocky mountain and other stores also only list 4W, 5W, 7W, etc fork oil. The more damping force is created, the greater the pressure drop across the valve. The WP AER fork is also an asymmetrical damper, but the design wisely includes a powerful pressurization system. Oil: SAE 4 (fork oil 4w) Quantity: 635ml per fork Air chamber: 110mm According to the instructions: new oil every 50 hours That I changed at 200h The XPLOR PRO 6500 cartridge will fit most KTM and Husqvarna models from 2017 onwards outfitted with a WP fork, and the GasGas 300 EC also supports the upgrade. Though Xplor is asymmetical, it is unpressurized and as a result suffers from severe cavitation. 35 x 330L Mini Fork; 48mm x 485L Bladder Fork; 48mm x 505L Open Fork; 48mm x 470L 4CS and Xplor Fork; 43 x 580L 85 Fork Spring (For Conversion) Balance/Pressure/Chamber Springs; Shock Springs. Showa Fork Springs. Normal damping force returns after the bubbles collapse, but meanwhile the fork has lost travel. → Kreft XPlor with Revalve Control provides total control of the damping curve. The XPLOR forks come from WP as a trail-friendly package for slower-speed, dual-sport terrain. K-Tech Off Road Valve System is a direct replacement for the WP XPLOR cartridge systems. It got a little bit better but I wasnt happy with them so I got them revalved again but Im still not happy with them. They redistribute the compression damping between both legs and a low speed compression adjuster to the left fork. 9 → Kreft Moto's XPlor with Revalve Control eliminates the need for guesswork. The Xplor fork comes as a single-side function fork, meaning all of the damping is in one side. XP One is a kit designed by Dal Soggio, to upgrade the WP Xplor forks, which are fitted on the new KTM EXC/EXCF and Husqvarna 2017 and 2019. Upgrades and Creature Comforts *SKF Shock Seal Head - $65 *Bladder Kit - $150 *X-Trig Preload Collar - $180 *High Performance Coatings!!! The Motorex Racing Lab also developed an additional 4W RACING FORK OIL for the 4CS, AER and Xplor forks by WP. They still need to be tuned for your specific parameters. We incorporated this feature into our modifications for the XPlor fork for three reasons: 1. The stock Xplor fork places 66% of compression damping and 100% of rebound damping in the right fork leg. The WP AER fork is also an asymmetrical damper, but the design wisely includes a powerful pressurization system. It replaced the previous Open Chamber (OC) and 4CS Forks. The WP XACT Pro Spring fork has a spring and clicker-controlled damping in both fork legs. Copyright © 2011-2017 Kreft, LLC. Some models come with external pre-load adjusters. WP has a long history in the professional Enduro racing scene and provides many parts to the sports top factory teams. THEREFORE, we always use the "with oil" method and fill the gap with fluid before setting oil level (as described above). Oil pump. Compare . Up top the left side features the Revalve Adjuster which makes noticeable changes in the damping and the right side controls the rebound. Traditionally, that would be accomplished with suspension revalve. A split fork design developed by WP and KTM, it is fitted with springs on both sides, but with separate damping circuits, with the left-hand fork leg damping only the compression stage and the right hand one only the rebound. Pus the oil contained within the WP air fork’s outer chamber is purely for lubrication. When you strike a bump, the amount of force transmitted to the rider is directly proportional to the travel your suspension uses to absorb the bump (F=ma). Fork, meaning all of the tube, the design of the forks leaves massive room for improvement challenging of... 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