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In this case, the engine was produced in Tonawanda on August 30.
The first five digits, or prefix, identifies the location and date of manufacture. #Gm de rakion latino how to#
It was a Frankenstein motor with a 1971 intake manifold, and 1973 heads XCH was a designation for a Chevrolet parts crate engine sold over the counter by dealers and is commonly How to read sbc engine block casting numbers and suffix codes Engine: #'s Matching 327 Engine Suffix code HE com) BBC suffix code list (from com) BBC suffix code list Some codes are used for more than one model year and some for more than one platform such as Passenger, Chevelle, Camaro, Nova or Corvette. Suffix codes are listed in alphabetical order by year.
I have a sbc ,with casting #3858180 on block,This #applys to pass car ,truck &corvette. SELECT A PAGE SBC Suffix Codes - 3N - CDR SBC Suffix Codes - CE - CMJ SBC Suffix Codes - CMK - CUD SBC Suffix Codes - CUF - DTM SBC Suffix Codes - DTR - HQ SBC Suffix Codes - HR - TBS SBC Suffix Codes - TBT - TJS SBC Suffix Codes - TJT - TXB SBC Suffix Codes - TXC - UTT SBC Suffix Codes - UTU - ZY. Very wee standard information has been ready to the mean enthusiast because Gm never released the chevy suffix codes to the consumer. Gm, or chevy suffix codes are a very misunderstood part of engine identification, and just as under utilized. anything '69 older was only two digit such as the other person in this thead's FC code. and i know that it is a 70-up block because it has a TKT three digit suffix stamping code. last number is the the last digit of the year it was cast in. In some cases suffix codes are reused twice or more over time, in this event check the block casting date code and then see what year the block was made to pin down. For example, select "DTR-HQ" if you'd like to find code DZ. Select the portion of the alphabet for your code.