Cast Iron, 4 bolt main. Run up front with the 400-horsepower CT400 crate engine (often referred to as the "604 crate") featuring Fast Burn heads from GM Performance Parts.These GM 604 crate engines are based on the popular Fast Burn 385 street crate engine, but include a racing-only 8-quart circle track oil pan with. Dual kick-out design, along with a valve cover breather kit and special. The assembly also includes an open-plenum high-rise intake manifold and 1.5:1-ratio aluminum roller rockers.
The 604 crate engine includes a. Bottom end, anchored by a forged steel crankshaft and. The 23-degree, Fast Burn aluminum heads enable tremendous power in the small-block V-8 because of a unique chamber design that quickly and completely burns all of the air/fuel mixture giving you maximum power.With the CT400 racing engine under the hood of your Modified or Late Model, you'll put a "fast burn" on the competition. Right out of the crate. Popular in Modified and Late Model classes.
4.00" x 3.48" bore x stroke. 9.6:1 compression ratio. 050: 208° intake / 221° exhaust.1.5:1 ratio aluminum roller rocker arms. 2.00" Intake / 1.55" Exhaust valves. Black steel valve covers w/ breathers. Oil pump, pick-up, 8 quart oil pan. The item "Chevrolet Performance CT400 604 Crate Engine Dirt Modified Late Model" is in sale since Tuesday, November 20, 2018. This item is in the category "eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Engine & Components\Engine Blocks". The seller is "enginesdirectparts" and is located in Phoenix, Arizona. This item can be shipped to United States.