chevy engine ID number
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chevy engine ID number
can anyone ID this chevy truck engine ID? it is supposedly a 74 engine that came with factory 4 barrel. if someone can ID it for me then maybe you could confirm the intake valve size. i am assuming it is a 1.94 intake valve. thanks art in NY
Re: chevy engine ID number
it would probably help if i posted the engine number. sorry bout that ID# c57744171 K04 24 7xd thanks art
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Re: chevy engine ID number
I suspect the "7" is actually a "T"
If so, the decoding of the engine is:
K = St. Catherines, Ontario Engine Plant
Build Date:
04 = April
24 = 24 day
TXD = 1975 350 cid conv.cab pickup VIN L LS9 165 HP 4 BBL. C-20 to 3500
According to the factory published 1975 literature the LS9 was rated at 160 net h.p. @ 3800 rpm; 250 lbs/ft (net) @ 2400 rpm. The block may or may not be a 4-bolt main; Compression ratio was 8.5:1.
If so, the decoding of the engine is:
K = St. Catherines, Ontario Engine Plant
Build Date:
04 = April
24 = 24 day
TXD = 1975 350 cid conv.cab pickup VIN L LS9 165 HP 4 BBL. C-20 to 3500
According to the factory published 1975 literature the LS9 was rated at 160 net h.p. @ 3800 rpm; 250 lbs/ft (net) @ 2400 rpm. The block may or may not be a 4-bolt main; Compression ratio was 8.5:1.
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Re: chevy engine ID number
thanks greenlight. that tell me everything i need to know. this motor is definitely not for any kind of hot rodding as it sits. art in NY