Page 15 of Performance Crate Engines by NAPA

part no ch454et40 extreme tork low end torque with a roller cam 300 hp 485 torque engine specifications · · · · · · · · · · · · · horsepower torque balanced bore x stroke compression ratio recommended fuel maximum rec rpm block std deck 9.8 crankshaft pistons connecting rods rockers camshaft lift intake/exhaust dur .050 int exh · cylinder heads · manifold · warranty 300 485 dynamically 4.25 x 4.00 8.75:1 92 octane 5,500 4 bolt iron forged steel forged forged steel 1.7:1 steel hyd roller .480 483 204°/209° iron l29 oval high velocity none none windyn tm superflow corp.©2000 engine details the high velocity l29 oval port head delivers 485 ft lbs of durable torque most of which is available from off idle to redline provides tire spinning performance in a light vehicle or plenty of low end torque for heavy trucks and towing good idle must use melonized steel distributor gear not legal for sale on pollution controlled motorized vehicles boats or equipment specifications subject to change without notice this engine supplied w/o manifold water pump or dampner 11

[close]