We have worked with Rob at Motoworx for the past few race seasons and he was instrumental in assisting us achieve our current level of race program. In 2013 my son Brian started racing the competitive NETRA hare Scramble Series, at the age of 17, in the C-250 class. Rob’s knowledge, set-ups, and vast amount of experience helped keep our learning curve short and the racing productive. Brian, in his first season, advanced from C-250 to A 250; folks who know this series understand how competitive it is. My son and I now compete at a level that is difficult to reach and even harder to sustain without the support of quality people with key inputs and sound products. For 2015 we will continue to work with Motoworx for sound product, set-ups, and advice to help Brian achieve his goal of advancing to the AA class, by year’s end!
Fork Revalve – $160.00*
For Motocross, JDay Offroad, Harescramble, Trials, Hillclimb, Supermoto, and Street applications Motoworx utilizes Race Tech Gold Valves, which are custom valving kits. Gold Valves are designed to break through the limitations of stock piston designs, which research has shown to induce harshness. Gold Valves are designed to reduce piston restriction and allow the valving stack to be personally tailored to the individual rider. This custom valving allows for increased bottoming resistance with dramatically reduced harshness and improved traction.
Where applicable we also use Race Tech Rebound Gold Valves, because many rebound valving systems are grossly inadequate. No matter what modifications are attempted, the forks will never perform with precision and control. These Kits offer the advantage of both adjustable Mid-Valve and Rebound. These kits are available for most Dual Chamber Showa, KYB and WP Forks.
Recommend calling for consultation and package pricing
Shock Revalve – $160.00*
For Motocross, Offroad, Trial, Hillclimb, Supermoto, and Street applications Motoworx utilizes Race Tech G3-LD Gold Valves. This is a newly designed Shock Gold Valve Kit for the 46mm KYB and 50mm KYB, Showa and WP shocks which provide better control for the rider. The piston design creates more shim leverage and decreases the angular shim deflection providing for a more consistent damping and faster lap times!
Recommend calling for consultation and package pricing
As a WP Authorized Center, Race Tech can provide you with WP’s premium line of A-Kit suspension with a personalized setup guaranteed to exceed your highest expectations. Used by many top pros WP’s Cone Valve Forks and Trax Shock are a factory level setup from Race Tech and available through Motoworx.
Call for consultation, availability, and pricing
Fork Rebuilds – $110.00* – Includes disassembly clean, inspect and replace warn or damaged parts, polish tubes, bleed system, and set oil height. This is a recommended service at 45 hours.
Shock Rebuild – $110.00* – Includes disassembly clean, inspect and replace any worn or damaged parts, new oil, and set nitrogen pressure. This is a recommended service at 45 hours.
Fork Service/ Fluid Change – $55.00* – Includes disassembly, clean, inspect parts, new oil bleed system, and set oil height. This is a recommended service at 25 hours.
Shock Service/ Fluid Change – $55.00* – Includes Disassembly clean, inspect parts, new oil, and set nitrogen pressure. This is a recommended service at 25 hours.
* Labor Only
Top End – Starting at $150.00*
Bottom End – Starting at $195.00*
Crank Rebuild – Starting at $80.00*
Complete Engine – Call for estimates
Shop Labor Rate – $75.00 an hour
Porting and Headwork – $350.00* – the process of modifying the intake and exhaust ports of an engine to improve flow for max efficiency and machining combustion chamber to match. Precision hone cylinder and chamfer all ports. Chamfering makes sure the edges are smooth, preventing piston failure. Package comes with tailored spec sheet.
High Flow Carb – $95.00* – this is designed to flow a larger volume of air and fuel while minimizing turbulence in the air intake. Provides increased responsiveness and a harder pulling engine.
Custom Race Spec Engines – Call for options and pricing – Supermini, big bore, and stroker kits available.
Top End – Starting at $225.00*
Bottom End – Starting at $275.00*
Crank Rebuild – Starting at $100.00*
Complete Engine – Call for Estimates
5 Angle Radius Valve Job with Porting – $575.00 – Porting to increase flow and velocity for max efficiency, from flow bench data, and modified combustion chamber to match. Includes high performance 5 angle radius valve job for max flow. Valve to seat concentricity less than .001″. Package comes with tailored spec sheet.
Custom Race Spec Engines – Call for options and pricing – Big bore, and stroker kits available.
Motoworx offers Beta Motorcycles for sale. Call for details and pricing.
Parts and Accessories:
Motoworx offers a complete line of aftermarket performance parts and accessories to compliment your engine services, repairs, and modifications. Call for options and pricing.
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Rob at Motoworx got my suspension feeling plush and smooth for harescrambles in New England. Rob was straightforward with pricing, no hidden costs or fees. Just great suspension at a great price. I’m glad there are still shops like Motoworx around that go above and beyond, staying late to make sure I can get back riding.
Scott FontaineWare, MA
Rob at Motoworx has worked on my motors and suspension for 20 years. I have had him rebuild compete motors to simple oil services on my forks. He is very honest and super fair on his pricing. He always does what he says and does it well. I just had my KTMs suspension done and it is super smooth.
Matt GirouardWestfield, MA
Rob at Motoworx has been a great supporter of my son and his racing program over the past 10 years. Motoworx was a key part of our racing success and continues to be. We like going to Rob because he takes the time to know his customers. My son has moved up in classes and Rob’s knowledge of suspension played a big part in Kaleb’s ability to run up front. He has done an amazing job and has always been incredibly fair with his pricing and making time for us. Try calling one of the larger shops on a Thursday afternoon with an issue you can t figure out, and you have a race on Saturday or Sunday? Whether it is a suspension issue, gearing issue, or a complete upper and lower engine rebuild, Motoworx is your shop.