3.48 inches.
It is a carbureted GM 350 crate motor rated at 355hp/405 lb-ft, retails for $6,499.
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
350 cu/in block used in GM Goodwrench Crate Motor. Made in Mexico.
GM performance part, mid 80's 290 hp
yes
The 454 LS7 crate engine sold by GM is rated at 500 hp.
That doesn't sound right. Try Mortec.com for additional information.
Horsepower: 249 HP @ 5,000 RPM Torque: 304 Ft/Lbs @ 3,500 RPM
call summit racing and ask them this question.
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.