Sign up for our email list to stay in the know when it comes to what we're up to and when there's deals to be had! Plus, as a thank you for signing up, you'll receive a discount code for use on your first order!
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
* Ships within 5 business days
House Brand Shipping Policy
All RA Motorsports products qualify for flat rate rate shipping through most of North America, although some exclusions do apply.
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.
Jorge
Williamsburg, VA
★★★★★
I am very happy I found this part very good quality good price and above all very effective.😊👌🏼☆☆☆☆☆
Victor
Bronx, NY
★★★★★
Can't recommend these guys enough! If you're on the fence.. hop off it and order something!
Riley
Coquitlam, BC
★★★★★
Finally found a Canadian company making skids for my 4runner. Love my aluminum skid I just got, perfect fit and beautiful welds.
Bernard
Markham, ON
★★★★★
Customer service is top notch added to one of the best looking and designed skid packages for the most competitive prices.
