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Fitment:
Replacement for Holley 4150 carburetors.
Replace Part Number:
4776 4777 4779 4780 4781
Lusi Rosenthal
Reviewed in the United States on March 4, 2025
Pretty complete set to overhaul your carb, I just feel that material could be better. Also, there's lots of pieces you may not need, but that's with any gasket kit. All in all, OK for the price, my carb is running great, with no more leaks!
MG
Reviewed in the United States on February 19, 2025
I ordered this gasket set to rebuild a Holly 4180C since it looks like all the same gaskets. I did notice a small issue with these gaskets, there are several small punch outs still remaining in the holes on the metering block gaskets. I simply pushed on them and they fell right out so not an issue if you take time and look over all the gaskets you use while rebuilding you carburetor. I also did not see any information on which power valve is included and there are no marking on the valve so you may have issue and need to source a valve of your choice. One last issue I was not fond of was the fuel bowl gaskets are oval rounded cut out shaped while the original Holley gaskets are more rectangle cut outs with small angled inside corners. This is just a preference concern as the gaskets clear all the needed holes. The gasket material is good quality and seems like the original material and thickness so this should work very well just make sure not to leave any punch outs in the gasket when rebuilding. all of the added small O-rings work great and has all the parts required for the rebuild. I would order this gasket rebuild kit again and recommend it to others. Being an overseas product your mechanic may not like this kit but I assure you it is a good kit especially for the price. I deducted one star for the punch outs left in the holes.
antonio a.
Reviewed in Mexico on December 16, 2024
buena calidad llego rapido
M. Cook
Reviewed in the United States on October 25, 2024
The gaskets are poorly cut and still have the cut-outs in some holes. Chinese made, not good quality. I prefer Holley brand or Edelbrock brand.
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