Insane Shafts Part# IS-BRK-1 B-Series Hydraulic Type…read moreIntermediate Shaft/ Half Shaft (M/T). Rated at 500hp The B-Series Intermediate Shaft (Half Shaft) fits great and looks great. Also they are not available new unless you buy Insane. This part was best price which includes shipping and tax cost over any other company on the internet. I definitely recommend this company to anyone!!!! A+++++++++

Mark is definitely the man to go to for all your Honda engine swaps and more!…read more I can't speak highly enough about his work, I had an amazing experience here and I'd definitely recommend him to anybody who needs an partial swap, full swap or basically anything you want. The best part is that he makes it SO easy. All I had to do was tell him what I wanted and he made it happen. Even with a global pandemic going on, he found me the engine and transmission that I wanted and he installed it PROFESSIONALLY. My car runs 110% absolutely no issues whatsoever. That's what I liked the most, Mark does excellent work the right way and doesn't cut corners. The pictures will speak for themselves. I wish I could give him 6 stars. THANK YOU AGAIN MARK!!

Heads up all the ones trying to motor rebuilt are engine work done machine work done please do not…read morego to this guy I spent $5000 with this guy it took him 2 1/2 months to build my motor at 5:02 once I got it done I'll check it to mechanic shop drop the motor in wants to drop the motor and they want to go test run it started ticking the guy told me I had a warranty it's only pull the motor out for the morning I'll take it back to the shop then he told me he can't do nothing is high performance please do not go to this guy he's ripping people off the best place to go to now Wayne's machine shop right there in Riverside Ca 92501 please do not go to this guy he's a roofer and he's shady

Awesome work done by these guys! Just picked my block up and man it looks great! Also their…read morecommunication was awesome!

I reached out to Brian because I needed the holes in my camber plates expanded so I could gain more…read moreadjustability. Brain was great at communicating and gave me a quote based off the pictures I sent him. When I got to Brian's shop he was very approachable and friendly. As soon as he saw what I needed he gave a realistic time of completion. That same day he finished my order. Granted this won't be the case for other complex orders he did deliver ahead of schedule and I was very happy with the service.k

Thank you BD Customs! For customizing my China made socket becomes precise and I am able to work on…read moreBMW with ease. Great service!

Customer Beware…read more Here's another negative review, I had my heads repaired at Claros Heads months ago and they looked like they were good. BUT! they didn't hold a seal, down below I have the images of my heads at the engine shop who's building my engine. As you can see the images the dial is in the red showing a leak. The technician also shows a test with his finger showing it in the green as he was holding it down with his finger. I gave Claros a chance to run through the heads once again and make things right. They performed a test in front of me by pressing down on the compressor and letting air pass. The test is supposed to consist of pushing air into the head and releasing the air and watching the gauge remain in red to ensure the integrity of the seal. That wasn't the case. I already paid cash up front, and Luis who is the owner was already having an attitude and claiming not to believe shops when I have video proof. Please do your due diligence and look up videos on how to test heads prior to coming hear if you wish to give them business. I understand he's been in the business for 50 years but hey, I'm sure he has the luxury of having his technicians do the job as he supervises. The shop I went to showed me multiple heads that remained in the green with 0 leaks. The leak I was at was 80%. This was unexceptional.

Let me start by saying that if i had an option to not give any stars i wouldnt. Horrible…read moreservice...i get a quote over phone to clean and test my toyota head....$70. Then the next morning i call to confirm before i deliver my head and he says $75.00. Ok...fine...i take it then i send a friend to pick it up and my buddy says hes charging him $90 plus $5 for using a credit card/atm. Then my buddy says that he was told 75$ so the guy drops the price to $80.00. I have never heard of such worst customer service than this. Im even wondering if they even resurfaced my head or performed any work to it. Never again. Steer clear, stay away, dont even think about it. I read their google review and some guy said they never replaced their seals on their head. What is wrong with these clowns at this shop?

Great quality and friendly service. Prices are fair but you get what you pay for- highly recommendedread more

I was recently looking for a new machine shop in the area because my old machinist retired at the…read morebeginning of the year. After trying Primos machine shop I was very pleased with the machine work and customer service he provided. It's been a few months now and all the cylinder heads I've taken them have came out perfect every time. Definitely recommend

Great work ‼ I've used them in the past and never had a problem with repairs. If additional work or…read morea problem was found during repair I was always updated.

Great guys and very reasonable pricing! Machined some spacers for my car same day with no notice.read more

definitely learned a lot here, unfortunately they exaggerate the AWS certification and job…read morepotential. the career center was a mess when it came time for our class which is just bad timing understandablely but still. for a "98% job rate" my class of 17, only 3 have jobs post graduation. other than the career center you definitely learn a lot and have great opportunities.

Amazing School! Hands on training and great instructorsread more