Additional Images

'90 - '93 Miata SP Induction Systems SP Spin Bracket

Our favorite Spec Miata parts manufacturer SP Induction Systems has just released their latest one of a kind Spec Miata product, the SP Spin Bracket. The SP Spin Bracket is the part 1.6L Spec Miata racers have needed for a long time, as rotating the air flow meter allows for the fine tune adjustment needed to achieve optimum air/fuel ratio. Having your air flow meter professionally adjusted will get it in the "ball park" of where it needs to be for max horsepower, and by rotating the axis of your air flow meter you are able to dial in exactly how lean or rich your fuel mixture will be. At 5x Racing we use an Innovate Lambda meter to get real time air/fuel ratio readings while we are on track, we were not able to get exactly where we needed to be with just a professional afm adjustment. When we were able to rotate the meter, the proper air fuel ratio was easily achieved. This product is a must if you are looking to squeeze every last horsepower out of your 1.6L Mazda Miata engine.


Our new 14-gauge galvanized steel bracket for the SPX 1.6L intake allows you to rotate the AFM for maximum tuning abilities at the track or at the dyno
Fits 1.6 Cars
provides up/down, forwards/backwards, and clockwise/counterclockwise rotation of the air meter
Fine tune your air/fuel ratio at the track for weather conditions and temperature using the SP Spin Bracket
Use the "Contact Us" form below to find out how to properly tune your air flow meter on your 1.6L Mazda Miata
Pricing: $23.70

Installation Guide


Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W4.0000” x H2.0000” x L8.0000”
  • This item ships in its own box.