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March 2023 by Chris Norwick
I bought a bunch of Hamilton products (head, head gasket, cam, push rods, tappets) for my 12 valve build. I only bought push rods straight from them.The rest of it came from another company. Biggest issue, Power Driven Diesel sent me...the wrong Hamilton head gasket. I didn't figure it out until coolant was leaking into my pan, right before cam break in/first start up. Partly my fault for not checking the part, partly the supplier for sending me the wrong part. It could have been a lot of wasted work, time, and money had I fired it. Power Driven Diesel showed no interest in even selling me a new one!!!! The guys at Hamilton took care of it. Thanks boys!!!
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January 2023 by AZ Diesel
If you want your block to look like myn buy Hamilton Very rude and offensive team full of condensing remarks and put downsTheir competition says to hone block for cam bushing when installing after market camsBlock was primed and cam lubed long story short they may sell 40 thousand cams that yes will drop in but every so often one will eat the block if they advertise you need to machine the block then I guess they wouldn’t sell very many would they This company likes pretend their doing you a favor and play the victim this must happen a lot because their pretty good at pointing the finger and deflecting the issues with their product
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March 2020 by Joshua Bauer
Very pleased with my Hamilton 178/208 cam in my 2011 Ram 2500, G56, S467. The engine is quieter, smoother, more responsive, and spools the turbo earlier. If I wouldn't have experienced these results firsthand...I wouldn't have believed them. Amazing product.
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December 2019 by Mikey Wicks
Just ordered a Camshaft Combo Kit from these guys. Mitch was extremely helpful. I thought I knew what I needed but I called to just make sure and I’m glad I did. Mitch pointed me towards a different cam for my 12 valve and explained why. Also he made sure to explain to me why it’s so important to use their springs with their higher lift cams. Excellent customer service. I will be referring theses guys from now on.
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October 2018 by Rustin Mahan
Everything they put their name on in worth buying.
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April 2018 by Duncan Fenley
I am very pleased with my 165# springs and also the push rods. Next to be installed is my stage 2 hami head I have sitting now... very pleased with the ports on it. Plan on giving them some extra loving... but overall very happy for the price.
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December 2017 by Brandon Carr
best guys in the business. Always with a smile and no worries!