Spacer Home Spacer Shopping Cart Spacer Login Spacer Track Order Spacer Contact Us Spacer Española Deutsche Française Portuguese Italian Japanese



Main Menu > Car
CarTruck
Find parts fast! click images below


How to use click-thru images
Alternators, Generators, Voltage Regulators, Batteries, Battery Trays & Battery Cables
Crate Engines & Engine Kits
Engine Components, Valve Covers, Rods, Bearings, Oil Pumps & Related
Engine Gaskets & Seals
Exhaust Systems, Headers, Extensions
Front End Dress Kits, Engine Pulley Conversions
Fuel System, Gas Tanks, Gas Tank Sending Units, Fuel Pumps, Carburetors, Air Cleaners & Intake Manifolds
Horns & Related
Ignition Systems, Ignition Switches, Vacuum Advances & Distributors
Motor Mounts
Starters & Related


Secure Socket Layer
Filtered By:
View as:
CRATE ENGINE, GM -BASE 383ci (CHEVY SMALL BLOCK) VORTEC HEADS, ROLLER CAM 420HP - 440FTLB Photo Main

CRATE ENGINE, GM -BASE 383ci (CHEVY SMALL BLOCK) VORTEC HEADS, ROLLER CAM 420HP - 440FTLB

Item # BP3833CT1

Crate Engines GM SB - Vortec Heads w/ Roller Cam

Crate Engines GM SB - Vortec Heads w/ Roller Cam
420hp, 383ci. Torque = 440ft-lbs.

Block:
4 bolt main, 1-piece rear seal block w/Passenger side dipstick only
Square and parallel decked
Align honed main bearing bore
Cylinders honed on computer controlled machine to within .0002 straightness and roundness
Cylinders are sonic tested for thickness


Rotating Assembly:
New SCAT cast crankshaft
Flat top hypereutectic pistons
Chevy heavy beam rods with 150,000 psi bolts
Hastings Moly rings
Balanced rotating assembly
Melling high volume oil pump
Roller camshaft
Roller rockers
Heavy duty double roller timing set

Cylinder Heads:
New Cast iron "vortec" heads
1.25 diameter valve springs
Hardened retainers and springs
2.02 swirl polished intake valves
1.60 swirl polished exhaust valves
Hardened push rods

A Ton Of Extras:
Performance aluminum intake manifold
9.5 to 1 compression
New chrome valve covers
Brass freeze plugs
Dyno tested – and shipped with results
Comes with 30 month / 50,000 mile warranty

Critical Specs: Camshaft: .520 intake, .540 exhaust lift / 236 intake, 242 exhaust duration at .050

Horsepower: 420
Torque: 440
Compression Ratio: 9.5 to 1

This part fits most Chevrolet Cars and Trucks. Exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.

Share |



Price:
$4595.00 Each
Qty:

Chevs of the 40s Facebook PageChevs of the 40s Twitter Account

CustomCover
See Us On Trucks

Top News

Customer Raves

Thanks for the quick service and the parts I needed to get it finished. --Frank Palmer
"Thanks to all you you for the many parts...All of you were very professional in dealing with."
"Everything was received in a timely manner, and the product was actually better than I expected."
"Thanks for all your help over the years, it was good doing business with you..."
"Your catalog has been a tremendous help in the restoration of this car..." --T. Salvaggio
I haven't "pawed" through the entire catalog, I start w/ the index & go directly to the page I need.
"I really appreciate all of the assistance that everyone at Chevs of the 40's have provided..."
"And like many others. Give thanks to Chevs of the 40's." --poem by Danno