360 stock push rods length reusable

hey guys I'm building a 360 for my a body it's a 1979 block I'm having the heads milled .045 going to be running this camshaft here are the specs, my question is can I reuse stock push rods or would I need shorter ones, what would be the most lift I could run with stock push rods on a small block. Thanks I'm advance!

Cam Style:Hydraulic flat tappet

Basic Operating RPM Range:1,300-5,600

Intake Duration at 050 inch Lift:218

Exhaust Duration at 050 inch Lift:224

Duration at 050 inch Lift:218 int./224 exh.

Advertised Intake Duration:262

Advertised Exhaust Duration:270

Advertised Duration:262 int./270 exh.

Intake Valve Lift with Factory Rocker Arm Ratio:0.462 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio:0.470 in.

Valve Lift with Factory Rocker Arm Ratio:0.462 int./0.470 exh.

Lobe Separation (degrees):110

Grind Number:CRS XE262H-10

Computer-Controlled Compatible:No

Lifters Included:Yes

Lifter Style: