Will this radiator work for my '81 with a small block chevy?

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Spectra Premium Ind/RadiatorFor your 1981 Chevrolet Truck C10 1/2 ton P/U 2WD 5.7L 4BL 8cylPart Number:
433730
Price:$162.99
AVAILABILITY:STORE PICK UP SPECIAL ORDERVisit your local store to special order.SHIP TO HOMEAVAILABLEShips within 2 business days.Features & Benefits

Built to meet or exceed all OE specifications. Validated for fit, form, and function.
Part Number: 433730
Weight: 25.6 lbs
Warranty: Limited Lifetime
Notes: Heavy duty cooling2 rows, 28 1/4" x 19" x 2 1/2" core size
Description: Radiator
Core Type: Aluminum
Tank Material: Plastic
Number of Rows: 2
Core Size: 28 1/4 in. x 19 in. x 2 1/2 in.
Inlet Header: 3 1/2 in. x 20 7/8 in.
Outlet Header: 3 1/2 in. x 20 7/8 in.
Inlet Diameter: 1 5/16 in.
Outlet Diameter: 1 9/16 in.
Engine Oil Cooler: None
Transmission Oil Cooler: 8 1/2 in. (5 plate)
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.