FREE SHIPPING & HANDLING!*
Order by 11 PM EST
for Same Day Shipping!
Chevrolet Performance ZZ572ci/620HP Base Engine
Capable of 620 horsepower at 5500 RPM and 650 ft/lbs of torque at 4500 RPM, Chevrolet Performance's ZZ572/620 is a long block engine assembly built around a tall deck, Gen VI, Bow Tie big block. It features a forged steel crankshaft, forged steel H-beam connecting rods, forged aluminum pistons, and much more! Cylinder heads have rectangular ports designed to produce a street-gas-friendly 9.6:1 compression ratio.
Over 50 years of experience delivering the best in High Performance Auto parts. JEGS has the knowledge and technical support staff along with 100% satisfaction guarantee. Our warehouse is filled with millions of name brand parts ready for same day shipping.
What You Want - When You Want It - At the Price You Want to Pay