Stock 1981 Corvette question?

[boeing46]

I recently purchased my 81. I know the 81s were all made the same except for colors and a few goodies like electric seats and cruise control.
I would like to know if it is a 2 bolt or 4 bolt main? I just sold an 82 190HP Silverado that was a 2 bolt main.
Thanks

 

[Twin_Turbo]

L81 is 2 bolt.( Cast crank, x rods, cast pistons (L83 has forged L82 TRW464664 pistons), 462624 76cc lightweight casting smog heads, open chambers. 1,5x1,96 valves. )

 

[clutchdust]

like TT said, but who cares? you plan on blowing or NOx?

 

[boeing46]

Clutchdust,
The 350s I've had just run forever when taken care of. As i mentioned my 82 truck with 170,000 miles and still ran like new. I maintained it meticulously.
I just thought that beings my 81 Vette was a Vette might be a 4 bolt main.
It Just gives me the info i need so that if this 350 ever goes I'll order a crate 350 with a 4 bolt main and start adding the goodies as long as the hood closes.
I would try to find a 350 that i can build to as high HP as possible and pass California smog.
Thanks for the response.

 

[boeing46]

like TT said, but who cares? you plan on blowing or NOx?

No I'm not going to do anything radical to the motor. It runs great. I just thought that a Vette 350 would be a 4 bolt main.
They are bullet proof motors when maintained as have many I've owned over the years.