super a question

Anonymous-0 · May 14, 2013

ok i have a silly question i have a 1950 super a which i am currently replacing a popped head gasket i am thinking of doing the rings & bearings on it as well . the question i have is how do i found out if its a 113 ci or 123 ci engine is their a serial # break or something else. any info would help.

Athol Carr · May 14, 2013

All Super A tractors were initially 113 cubic inch engines. However, cannot get 3 inch bore sleeves anymore. Take head off and measure bore, 3 inches or 3 1/8 inches. The Super A1 gor the bigger engine.

teddy52food · May 14, 2013

Block # would help. If it has a water pump use the head gasket with the smaller coolant holes.

CNKS · May 14, 2013

If the block number is 354898R-- it is exactly the same block used in the Super A1/Super C. It can have sleeves in it that give 113, 123, or 134 cu inches, that is 3, 3.125, or 3.25 inside sleeve diameter. Earlier models have sleeves for 3 or 3.125 inches.

gene bender · May 15, 2013

Just measure the bore with any old tractor you dont know what has been changd. Does the block part# seem OK what does the cast code read.

super a question

Anonymous-0

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Athol Carr

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teddy52food

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CNKS

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gene bender

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