answersLogoWhite

0

The GM engine with heads numbered 3817290 is commonly associated with the 1969-1970 Chevrolet 396 cubic inch V8 engine, particularly the performance variants. These heads are known for their larger intake and exhaust ports, which contribute to improved airflow and performance. They are often sought after by enthusiasts restoring classic Chevys or building high-performance engines.

User Avatar

AnswerBot

2w ago

What else can I help you with?

Related Questions

Where is the number 2 cylinder on your duramax diesel engine 6.6L?

Left Front, this is an Isuzu engine and is numbered opposite of GM engines.


What kind of heads will fit my 350 Oldsmobile?

Any GM 350 small block head will fit. It all depends on what you want the engine to do. Stay away from aluminum heads if they get to hot they can warp. If we are talking about a genuine Olds engine, it will not interchange with any other GM 350 engine. There are some pretty good heads available from Edelbrock.


Do you have to remove the heads to replace cam on a 5.3 gm engine?

Yes u do to remove the lifters


Do 1.6 RKE 350A roller rockers on a gm goodwrench 350 engine reguire Guide plates?

If the engine has iron heads and press-in studs, then no, you don't need guide plates. If the engine has aluminum heads or iron heads with screw-in studs, then guide plates would be appropriate.


What size GM engine has a number 3999289?

454. if it is also stamped with hi performance, it should have threaded studs for components on heads.


What is GM engine 14046379?

The GM engine 14046379 is a 5.3-liter V8 engine commonly found in various General Motors vehicles, particularly in trucks and SUVs. It is part of GM's LS engine family and features an aluminum block and heads, providing a balance of performance and fuel efficiency. This engine is known for its reliability and versatility, often used in both factory applications and aftermarket builds.


What size valves are in gm lt1 heads casting number 10128374?

The GM LT1 heads with casting number 10128374 typically feature 1.94-inch intake valves and 1.50-inch exhaust valves. These specifications are standard for the LT1 engine, which was part of GM's small-block V8 family used in various vehicles during the 1990s.


What is the intake runner size on stock gm 350 heads?

It,s depending on years and type of engine but they were 160-180 cc as stock mode .


What is Code of engine at VIN for gm?

In GM trucks or new GM cars, the 8th digit of the VIN # is the Engine.


Is there a difference in the block heads of a 1971 gm 350 and 2000 gm 350?

Yes, they are very different.


What is is the cc's and valve size for gm heads 10147898?

I have the same heads and from the info I found they 76cc heads with 1.72 intake valves


How can you tell what heads you have on a 350 small block?

Find the casting number on them... type "GM (insert casting number)" into a search engine and you should find what you're looking for.