A 305 has a 3.736" bore and a 3.48" stroke. The formula for volume of a cylinder is pi times the radius squared times the stroke times the number of cylinders.
So a 3.766 diameter (.030" over) has a radius of 1.883. radius squared is 3.545 times pi is 11.139. times stroke is 38.764. times 8 cylinders is 310.1.
So, a 305 bored 30 over is called a 310.
Yes, you can install 305 heads on a 400 small block Chevy (SBC) that has been bored 0.040 over, but there are important considerations. The 305 heads have smaller ports and valves, which may limit performance and airflow compared to larger 400 heads. Additionally, you'll need to ensure proper compatibility with the intake manifold and check for any clearance issues, as the compression ratio may also be affected. It's advisable to consult with a knowledgeable mechanic or engine builder before proceeding.
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YES. That is a direct bolt in.
305 sbc 2 bolt main
305 SBC stylesThe 305 small block came with several inductions options over the years, including those witha 4 bbl. Rochester carb as well as TBI (throttle-body injection). if its still in the vehicle - check your VIN# [8th digit] H = Pontiac 305 LG4 G = Chevy 305 L69 H.O.
ya...its a sbc...they all interchange
Before it was SBC, the company was called Ameritech.
The rotation is clockwise. Answer. If unsure, look at your fan blades, to see which way they rotate!
firing order is the same for all sbc (first gen)
Probably 300 or so depending on compression and intake. But it would have a rough idle, and wouldn't start making good power until 3500 rpm or higher. Would need the right torque convertor. Probably a loose 10" would work.
None. Almost all SBC use the same timing chain and gears.
Need more info, Like the year and what it is in.