300 vs 350 head. (gas)

Gary Mitchell · Oct 2, 2017

I have a 300 gas head laying around and got to wondering if it was the same as a 350, super H, etc? Anyone know? gm

D Slater · Oct 2, 2017

Hope I remember numbers correct without looking. 361179R1 was used on 300 and 350. No drilled passage for ventilation to air cleaner intake like H and SH. 361179R1 used a valve cover with opening to air intake pipe. Valves a different length than original H and SH heads. Also a number 362533R1 head that will work on H through 350 can be found. Has drilled ventilation passage like a H or SH or passage was plugged and 300 or 350 valve cover used on those tractors. Head used the same valves that a 300 or 350 gas head did.

Gary Mitchell · Oct 3, 2017

Thanks! gm

300 vs 350 head. (gas)

Gary Mitchell

Well-known Member

D Slater

Well-known Member

Gary Mitchell

Well-known Member

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