Founded by enthusiasts and built around a passion for precision engineering, R Theory Motorsports develops innovative performance parts designed to improve the Miata driving experience. With a focus on quality, fit, and function, R Theory offers thoughtfully engineered upgrades for the Mazda Miata, from suspension components to cooling and engine accessories, helping owners get more out of every mile.
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Black Toyota COP Mounting Bracket for 1.8L by R Theory Motorsports1994-2005, 1.8 NA/NB Miata998-570
$75.99 -
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Blue Water Pump and Alternator Pulley by R Theory Motorsports1990-1997998-562
BACK ORDER - We are temporarily out of stock on this item. By adding to cart, and placing an order, you will secure your place in line when the product arrives. You are never charged for back orders in advance. You will be charged when the item arrives and is shipped.
$167.99 -
Black Billet Throttle Cable Bracket for Miata Skunk2 Manifold by R Theory Motorsports1999-2005998-566
$61.99 -
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Sway Bar End link And Reinforcement Block COMBO by R Theory Motorsports1990-2005998-556
BACK ORDER - We are temporarily out of stock on this item. By adding to cart, and placing an order, you will secure your place in line when the product arrives. You are never charged for back orders in advance. You will be charged when the item arrives and is shipped.
$115.00 -
