Stock bore. Good condition. I have some part to go with this block if you want it. Block # 395558 2


7869857677
Call or Text messages me any time 24/7 & Pick up any time 24/7. 786-985-7677
Email me on my BlackBerry I will reply fast avbracing@gmail.com
(786) 985-7677
I take paypal also for payment
I can also deliver to you or we can meet up half way.
•email or text me for items you have for sell or trade. am always buying chevy parts.