You can get the 604 and 602 crate engine bolts from claytonsperf on E-bay. There by far best ones and brake-off at the right TQ. I've tried others and the quality just is not the same.
I highly recommend that you buy your crate engine from GM. Quality and cheap, are incompatible. You get what you pay for. With a GM crate engine, you will not be disappointed.
350
275 h.p.
Over 210
3.48 inches.
GM crate motor, Generation 1, 4 bolt main, 2 piece rear seal, made in Mexico. 1986 or newer. Around 250 H.P.
350 cu/in block used in GM Goodwrench Crate Motor. Made in Mexico.
the biggest crate motor GM chevy makes is a 572 not a 502
GM performance part, mid 80's 290 hp
yes
depends on which 1, the ss 454 had 255hp/405 ft-lbs
It is a carbureted GM 350 crate motor rated at 355hp/405 lb-ft, retails for $6,499.