HOME
CRATE ENGINES
STOCK ENGINES
CYLINDER HEADS
CUSTOM QUOTE
WARRANTY
ABOUT US
CONTACT US
F.A.Q

SOCIAL WEBSITES

FACEBOOK TWITTER MYSPACE
Promar Performance Engines is now on Facebook, Twitter and MySpace. You can visit each site by clicking the logos.

YOUTUBE

YOUTUBE
Checkout the latest videos on our YouTube page. Just click the YouTube logo.

Chevy 383 CI Small Block

Click Image For Full View

 

Chevy 383 CI Small Block LT1/LT4 w/ Aluminum Trick Flow Heads 440HP 450FT/LBS TQ

Block
Bored and honed with torque plate
LT1 4 bolt main
Premium core max .040 bore.  No repairs. No sleeves
ARP Main Bolts
Brass Freeze Plugs
 
Cylinder Heads
Trick Flow Aluminum 23 deg. Heads 2.02 Int / 1.60 Exh 195cc runners
7 degree hardened locks and chrome Moly retainers
New Stainless Performance Valves
High Performance Springs
3 angle competition valve job
ARP Head Bolts
Fel Pro Performance head gaskets
 
Valve Train
Comp Hydraulic roller Cam 224/230 544/544 112 w/ Comp Distributor gear
Hydraulic Roller Lifters
Cloyes True  Roller timing chain
Scorpion Aluminum Narrow Body Roller Rockers 1.6  ratio
Screw in studs and guide plates
.080 wall  Hardened Push rods
 
Rotating Assembly
Keith Black Hypereutectic Pistons 10.0:1
Eagle 6" I Beam Connecting Rods w/ ARP rod bolts
Scat 3.750 Stroke Cast Steel Crank
Balanced rotating assembly within 1 Gram
Speed Pro Moly File Fit Rings
 
Intake and Tinware
Edelbrock LT4 Performance FI intake manifold
Professional products Balancer w/ Key ( for Corvette use must reuse your existing hub )
New OE 5 qt pan
Aluminum timing cover for vented Optispark unit w crank sensor
New OE Flex Plate
Chrome Valve Covers

Dyno testing at an additional fee

No Core Return Required

Crate Engine Cost: $7,499


Disclaimer

Promar Reserves the right to change manufacturers and specs without notice. HP and TQ ratings are based on actual results on a engine dyno with open headers in controlled environment tuned for maximum performance.
 

Home | Crate Engines | Stock Engines | Cylinder Heads | Custom Quote | Warranty | About Us | Contact Us | FAQ | Customer Service | Resources | Site Map
Copyright 2008-2014, Promar Precision Engine Rebuilders, Inc. All rights reserved.
For more information email us info@promarperformanceengines.com | Website designed by webdesign@doublebcomputers.com