MAZDA 13B S4 NA BLOCKOFF PLATE KIT - RA Motorsports Canada
MAZDA 13B S4 NA BLOCKOFF PLATE KIT - RA Motorsports Canada



Regular price$65.00

  • Cap rate shipping
  • In stock, ready to ship
  • Inventory on the way

When building a 13B, many users choose to delete many of the problem prone complicated components on the rotary engine. CNC laser cut from 5mm Aluminum.


This kit includes plates to delete the following on the S4 13B:

  • Air Control Valve
  • Oil Metering Valve (premix fuel)
  • Exhaust gas re-circulation
  • Cold start assist (hotwax)
  • BAC valve


House Brand Shipping Policy

All RA Motorsports products qualify for flat rate rate shipping through most of North America, although some exclusions do apply.

Canada Flat Rate - $40 CAD (excludes northern and Atlantic Canada)

Continental USA Flat Rate - $60 USD

*Oversize/weight products do not quality for flat rate shipping.

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Hands Down my new North American FAVORITE Off Road Armor Company! Their products are lightweight, strong and most importantly made by North American craftsmen/women.


Williamsburg, VA


I am very happy I found this part very good quality good price and above all very effective.😊👌🏼☆☆☆☆☆


Bronx, NY


Can't recommend these guys enough! If you're on the fence.. hop off it and order something!


Coquitlam, BC


Finally found a Canadian company making skids for my 4runner. Love my aluminum skid I just got, perfect fit and beautiful welds.


Markham, ON


Customer service is top notch added to one of the best looking and designed skid packages for the most competitive prices.


Bonsall, CA

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