Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Brodix Cylinder Heads Top-End Packages for Chevy 9991003
Part Number: BRO-9991003
Brodix Cylinder Heads Top-End Packages for Chevy
Head Combo, Intake, Head and Intake Bolts, Valve Covers with Studs and Nuts, Gaskets, Spark Plugs, Kit
See More Specifications
|
Check the Fit
Estimated Ship Date: Nov 25, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
9991003
Part Type:
Product Line:
Summit Racing Part Number:
BRO-9991003
Cylinder Heads Included:
Yes
Camshaft Included:
No
Intake Manifold Included:
Yes
Fuel Delivery Style:
Carbureted
Carburetor Included:
No
Throttle Body Included:
No
Fuel Rails Included:
No
Fuel Injectors Included:
No
Intake Material:
Aluminum
Intake Color:
Natural
Intake Style:
Single plane
Intake Manifold Name:
Brodix
Carburetor Flange:
Square bore
Timing Chain and Gears Included:
No
Lifters Included:
No
Gaskets Included:
Yes
Cylinder Head Style:
Assembled
Cylinder Head Material:
Cast aluminum
Cylinder Head Color:
Natural
Combustion Chamber Volume (cc):
68
CNC-Machined Combustion Chamber:
Yes
Intake Runner Volume (cc):
221cc
CNC-Machined Intake Runner:
Yes
CNC-Machined Exhaust Runner:
Yes
Intake Port Location:
Raised
Exhaust Port Shape:
D-port
Exhaust Port Location:
Spread
Spark Plug Style:
Angle
Intake Valves Included:
Yes
Intake Valve Diameter (in.):
2.080 in.
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.600 in.
Valve Springs Included:
Yes
Outside Diameter of Outer Spring (in.):
1.550 in.
Damper Spring Included:
No
Number of Springs Per Valve:
Dual
Retainers Included:
Yes
Retainer Material:
Titanium
Locks Included:
Yes
Lock Style:
10 degree
Valve Stem Seals Included:
Yes
Rocker Arms Included:
No
Rocker Arm Studs Included:
Yes
Rocker Arm Nuts Included:
No
Rocker Arm Nut Thread Size:
7/16 in.-20
Guideplates Included:
Yes
Guideplate Pushrod Size:
5/16 in.
Pushrods Included:
No
Valve Covers Included:
Yes
Valve Cover Material:
Cast aluminum
Valve Cover Color:
Natural
Valve Cover Mounting Style:
Perimeter bolt
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes
Valve Guide Material:
Phosphorous bronze
Valve Seats Machined:
Yes
Valve Seat Machine Style:
3-angle
Valve Seat Material:
Ductile iron
Steam Holes Drilled:
No
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Heat Crossover:
No
Quantity:
Sold as a kit.
Notes:
Gasket set does not include bottom end gaskets.
Brodix Cylinder Heads Top-End Packages for Chevy
Bolt one of these complete Brodix top-end packages for Chevy onto your short block for the potent tune-up performance you expect--without the wasted time and hassle of assembling all of the various components on your own. The experts at Brodix Cylinder Heads have done the legwork for you, providing quality heads, plugs, gaskets, covers, and hardware in one convenient kit.
Brodix top-end packages include:
* Fully assembled Brodix cylinder heads
* Spark plugs
* Head gaskets, intake gaskets, exhaust gaskets, carburetor gaskets, and valve cover gaskets
* Valve covers with studs and nuts
* Head bolts and washers
* Intake bolts and washers
* Available with single or dual-plane intake manifolds
* Free Brodix hat
Applications
Loading...
Loading...
Questions & Answers
Ask a Question
What type of question would you like to submit?
I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
a question about this Product. Product Related Question
Loading...
Reviews Write a Review
Some parts are not legal for use in California or other states with similar laws / regulations
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Email this page
