KMJ Performance

10 reviews

+1 (515) 733-2890

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FREE SHIPPING all orders over $39 dollars!

Rocker Arms, http://kmjperformance.com/rocker-arms.html

http://kmjperformance.com/newinstock.html

107 Industrial Park Rd Ste 101

Story City, IA 50248

+1 (515) 733-2890

http://kmjperformance.com

Performance Auto Parts and Accessories for Cars Trucks Suv and Jeep Accessories. VP Fuel Jugs, Rocker Arms, Camshafts, Distributors Truck Accessories, Performance Parts at OEM Prices! From Intakes to Oil Pans, Radiators to Gaskets, KMJ Performance has you covered...

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Reviews

1.510 reviews

Brett M.

1/1/2020

I have been in the motorsports industry many years in my life. We all want less cost, and added performance. KMJ has been committed to providing that for many many years. I know this company...

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Terry W.

2/20/2024

Same thing here parts were junk and wouldn't replace also wanted to charge me to ship back.

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John Y.

4/12/2022

Dealing with Ken is like dealing with a teenager. He knows nothing and everything all at the same time. Save yourself alot of money and buy your Alternators from a professional!

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Daniel J.

2/11/2022

I ordered a starter from these Scumbags and they sent me a China distributor. When they were contacted, they said that it is past the return window and refused to send me the starter that I...

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Doug M.

2/25/2019

Forget trying to return something "used" after you find out it isn't compatible, they won't issue an RMA. Claim their policy is only new or unused can be returned, although NOTHING on their...

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