Chassis Components› Chassis and Frame Components

Flyin Miata

RGR Engineering Ultra Full Side Skirt

$425.00

SKU: 29-74000

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

This enhances the effectiveness of front splitters and rear diffusers by ensuring the low-pressure zone extends further beneath the car, ultimately reducing lift and increasing traction. This full kit features a CFD-optimized design, incorporating a carbon fiber vertical fin to manage turbulent air from the front tires. Additionally, it includes two under-skirt aerofoils to deflect air away from both front and rear wheels, along with a spat in front of the rear wheel to minimize drag. The construction utilizes milled Delrin, carbon fiber, and aluminum for durability and performance. Installation is described as fairly easy. The side skirts are designed to fit 1990-1997 Mazda Miata NA models. The product comes with a 1-year warranty and ships free within the US.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandFlyin Miata
Part Number29-74000
CategoryExterior Components
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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