Top 10 Best "Engine Parts" Products

No one in the aftermarket wants to be forced to source parts from, or send their customers to, the OE dealer. The better alternative is Dorman OE Solutions, a line of application-specific, new-to-the-aftermarket hard parts. OE Solutions products are often Dorman-engineered to be better than the original OE design. OE Solutions products are competitively priced to their OE alternatives and often include components necessary to complete the job that the OE Dealer charges extra for or does not make available. At Dorman, we take pride in the quality of our products and in your satisfaction with their performance.

Engine Assembly: Deluxe ZZ-572; 620 HP @ 5500 RPM; 650 Ft. Lbs. TQ @ 4500 RPM; 9.6:1 compression ratio: 4.560" bore; 4.375" stroke: bowtie tall deck block with one-piece rear seal; forged shotpeened 4340 steel crankshaft & H-beam style connecting rods; forged aluminum pistons with full floating wrist pin; plasma-moly piston ring; hydraulic roller camshaft with .632 lift and 254 / 264 duration @ .050; hydraulic roller tappet lifters aluminum rectangular port cylinder heads with a 118cc combustion chamber; 2.25" stainless steel intake valves; 1.88 stainless steel exhaust valve; Dual spring 1.540 diameter valve springs; hardened chromemoly steel spring retainers; aluminum 1.7:1 ratio roller rocker arms; high performance 1-piece push rods; aluminum tsing;e plane all deck intake manifold; 850cfm mechanical secondary carburator; : screened and louvered windage tray; high RPM torsional damper; GM HEI distributor; 36 degrees total advance ignition timing; R42XLS spark plugs; 92 octane