Bishop International Inc.

The 243 heads i bought look really good... Light deburring will be needed, but no broken exhaust studs to deal with. These heads are very clean and milled. They are blasted.. Not painted

Bought two sets of 241 LS heads from them on eBay back in December/January of 2022. They were perfect and gave me no issues during installation. I put the car back together in May, and I'm about 6500 miles into the rebuild now without any hiccups. Make sure you're competent or using a competent shop to do your engine, a lot of the bad reviews sound like installer error to me. I could not have been happier with the parts, especially at the price. Update 12/21/2023: 16k miles on the heads since I installed them and she's still running great. Update 01/20/26: I hit 194k miles on the motor, 43k on the heads. Still great. 😎

This is what kind of quality you get. 300$ for a “PERFECT CONDITION”, “machined cleaned and inspected” intake….Proof is in the pudding.

Purchased a cylinder head from them. Within 95 days and 6000 miles the camshaft failed. They take zero responsibility. My guess is cheap Chinese parts during a time when Stellantis has a major parts shortage. Buyer beware.

I purchased what they claimed was a new 7.3 Ford engine. After it was delivered my mechanic noticed the oil filler tube was from a van and when he drained the oil it looked like milk. The engine was full of water. I then called them providing this information with pictures. They claimed that the engine could have been out of a ford vehicle with less than 100 miles which they classified as new. He indicated the water was from pressure washing the engine with the exhaust manifolds off the engine, then he gave me an additional 30 day warranty. As the engine was already installed in the truck I did not take it out and return. Now 9 months later the engine is blown and they refuse to honor the warranty. I was deceived by falsely thinking I was getting a new engine when I actually got a used eng