The HP350/290 is the most popular small block engine package in the GM Performance Parts line up. Why? Because the HP350/290 engine gives you incredible performance at a tremendous value. This engine package delivers 290 hp @ 5100 rpm and a solid 326 lb.-ft of torque at 3750 rpm. With those kinds of numbers, it’s the perfect engine to economically replace any older engine without the wasted time or headache of rebuilding. Also available as a long block Pt# 12499529
Just add a 670 CFM carburetor, and this handsome package will look as good as it runs. Of course, it includes the GM Performance Parts 24 month / 50,000 mile new engine warranty and over 50 years of GM Heritage.
• HP290 Crate engine
• Carbureted Intake Manifold, Gaskets and Bolts
• Chrome Dress up kit ( includes Valve covers, timing chain cover, wing nuts, hold down clamps and air cleaner )
Note: Carburetor size recommendation is a 650 or 670 CFM
Source: GM Performance Parts