greywolf
1/2 ton status
74 BB 454 the heads say 336781 but i cant find the #s on the block trying to sell motor and dont want to give wrong info.
thanks in advance
thanks in advance
CK5
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engine # location
- Thread starter greywolf
- Start date
77crewcab
1/2 ton status
Front of the block facing up infront of the pass head will be stamped on the flat surface. On the back of the black between dist and driver head facing up will be cast numbers on the flat surface.
greywolf
1/2 ton status
t0614trh heres part of the vin c4f469736 can someone tell me specs on this motor
Looks like a truck engine to me, casting date looks to be about the only way to figure out EXACTLY what it was in:
http://www.nastyz28.com/sbchevy/spcoded.html
Oh yeah, "TRH" is the code you are looking for.
http://www.nastyz28.com/sbchevy/spcoded.html
Oh yeah, "TRH" is the code you are looking for.
heads..
My book lists the heads as 110cc chambers,used on 74 GM trucks,454 only--have 2.06 intakes and 1.72 exhaust valves..
"TRH" is the engine code...my book only lists car 454's codes--I have other books at my shop,I'll see if it shows up in any of them and post back later if it does..
greywolf said:74 BB 454 the heads say 336781 but i cant find the #s on the block trying to sell motor and dont want to give wrong info.
thanks in advance
My book lists the heads as 110cc chambers,used on 74 GM trucks,454 only--have 2.06 intakes and 1.72 exhaust valves..
"TRH" is the engine code...my book only lists car 454's codes--I have other books at my shop,I'll see if it shows up in any of them and post back later if it does..
