King Motorsports Unlimited, Inc. - Mugen Performance Products for Honda and Acura

King Motorsports: Engine Builds (Updated)

King Motorsports is a leader in building Honda engines that balance power and reliability, and we've been doing it for nearly 30 years!


Read our staff interviews with Mike Lindquist and Chad LeBeau for a glimpse into the care we put into builds.


Here are some of the motors we've been working on recently...


This is a B Series cylinder head we are putting the finishing touches on. We're doing a King Motorsports Ultra cylinder head prep which will be shipped out to its new home in Brazil shortly!



This is a 85 x 89 KMS B Series Turbo engine just finished up for a customer. Ready to install!



Here's another angle for the newly-completed King Motorsports Turbo B. Note the KMS valve cover venting with fresh powder coating.



The finishing touch on every King Motorsports prepared engine is this uniquely-numbered authentication tag. All engines we prep are serialized and all build specs achieved.

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