LOJ Conversions

Get the parts you need and the support you deserve

Looking for the parts to make your ride’s tune-up seamless? LOJ Conversions produces automotive engine swap kits, components, and transmission adapters of premium quality at affordable prices for many popular vehicles. All of our products are designed and produced in the USA and engineered to the highest ISO quality standards.

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Make monthly payments with no hidden fees.

Buy Now, pay over time

Flexible financing options now available when you make your purchase from LOJ Conversions!

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DRIFT MISSILE KITS

Just the parts you need to swap your ride and start shredding tires!

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An Introduction

LOJ Conversions

A look into the product development philosophy of LOJ Conversions

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Testimonials

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...Best customer service of any company I’ve ever dealt with, and the highest quality swap parts available. If you want an easy, bolt in swap, this is it.

David S.

I built my LS powered 240SX using LOJ's swap kit. Stephen makes an excellent product and backs it up with excellent customer service... I will definitely come back to LOJ if I decide to do the swap in my 300ZX.

Kyle A.

Incredible customer support... The designs they made are incredible and the care for how good a job is done is definetly one of their strong suits... [LOJ] has been a life saver by helping me finish this swap.

Austin W.
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