Chevy 383 IMCA Stock Car Engine 383 HP

New 2008 Version 383 IMCA Stock Car Engine

CNC-Motorsports High performance IMCA Stock Car engine will take the guess work out of what combinations work to build serious power saving you money and headaches.

We start with seasoned hand picked cores, cylinder walls are sonic tested and maglifluxed. All deck surfaces are square decked using the BHJ blok true fixture, this allows us to equally machine the left and righ side deck heights parallel to the crank centerline. Cylinder bores are bored using the BHJ bore true fixture. this relocates the cylinder bore centerline to be exactly centered over the crank centerline. Main bearing bores are align honed to the correct size and fastened with new ARP main bolts. Cylinders are honed with torque plates. All rotating assembly parts are balanced within +/- 2 grams.

Includes the following

* 4 Bolt Block with arp bolts
* Eagle 4340 Lightweight steel crankshaft
* Eagle 5140 Light weight forged steel rods
* Mahle forged aluminum pistons
* Mahle pistons rings
* Clevite 77 performance rod and main bearings
* Durabond cam bearings
* Melling high volume oil pump
* Victor Reinz performance gasket's
* Billet roller timing chain with lock plate and cam button
* CNC custom ground Solid Lifter cam
* Comp cams pushrods
* Comp cams roller tip rockers
* Dart / RHS straight or angle plug cylinder heads
* CNC Aluminum valve covers
* Kevko 8qt quart stock car oil pan
* IMCA Aluminum intake
* Pro Race SFI Race balancer
* Complete ARP steel bolt kit
* Professional assembled and machined inhouse by CNC-Motorsports
* Engine Horsepower 383.4 @ 5500 and 411 foot pounds of torque @ 4600 RPM Using IMCA Legal 350 CFM Carb
* Engine Horsepower 455.6 @ 6100 and 450 foot pounds of torque @ 4700 RPM using IMCA Legal 500CFM Carb
* Engine is designed and dynoed using the 350 and 500cfm 2 bbl Carbuerator which is IMCA Leagal.