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Small Block Chevy Universal Street Rod Headers, AHC Coated

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Specs
Material Type:
Steel
Overall Height:
15.50
Sold in Quantity:
Pair
Finish:
AHC Coated
Tube O.D.:
1.63
Port Height:
1.63
Port Width:
1.42
Flange Thickness:
.37
Flange Style:
Round Port
Collector Diameter :
2.50
Header Dimension A:
4.00
Header Dimension B:
15.50
Header Dimension C:
22.00
Gasket(s) Included:
Yes
Hardware Included:
Yes
Drivers Side Dimension A:
5.63
Drivers Side Dimension B:
15.50
Drivers Side Dimension C:
21.00
Passenger Side Dimension A:
6.50
Passenger Side Dimension B:
14.25
Passenger Side Dimension C:
23.00
Collector Length:
4.00
Garage Sale:
No
Header Tube Type:
Chassis
Small Block Chevy Universal Street Rod Headers, AHC Coated
Small Block Chevy Universal Street Rod Headers, AHC Coated
Product Video
Small Block Chevy Universal Street Rod Headers, AHC Coated

Click image to enlarge

Watch the video below to learn more about Speedway Motors Armor Hot Coat (AHC)

Please NOTE the following about this product:

  • This item is sold as a pair.

Details

Reviews

Q & A

What's in the Box

These street rod headers are like tight-fit headers, but longer. Extra mid-to-upper RPM power. 1-5/8" primary tubes and 2-1/2" collectors. With reducers, gaskets and bolts. These ceramic coated headers provide superior performance and durability.

Check motor mount's position before ordering. 

Header Specifications Chart (GIF)

Not legal for sale or use in California on pollution controlled vehicles.

Application

  • Will not fit angle-plug heads due to spark plug clearance problems.

Notes

Armor Hot Coating (AHC) is a heat resistant, ceramic coating applied to the outside of the header. This coating will reflect heat, which helps retain more heat within the header tube while simultaneously speeding up the exhaust flow. Not only will this coating help you make more horsepower, it also keeps your headers rust-free, looking great, and lasting longer (when properly maintained).  If you are looking for a show-quality finish for your headers, this is it! Our AHC will withstand exhaust temperatures of up to 1300Ëš F. 

Customer Reviews

This product has no reviews.

Product Q&A

4 questions : 4 answers

1 answers

will these fit a 57 chevy, small block, front and original bell housing mounts and original power steering ram and standard trany Z CROSSSHAFT BRACKET?? All the midlength headers I see online say they wont clear the standard trany "Z" croodshaft????

jacksons57
canada
November 07, 2014

will these fit a 57 chevy, small block, front and original bell housing mounts and original power steering ram and standard trany Z CROSSSHAFT BRACKET?? All the midlength headers I see online say they wont clear the standard trany "Z" croodshaft????

Answers

November 08, 2014
EricM
We apologize about header fit on the Tri-5 Chevies and the universal set number 9300103H will not help with your problem. They do fit tighter to the engine but you will still have the issue with the bell housing mount and your clutch Z bar. Below is the specifications to compare with the space you have available. Drivers Side Dimension A: 5.63 Drivers Side Dimension B: 15.50 Drivers Side Dimension C: 21.00 Passenger Side Dimension A: 6.50 Passenger Side Dimension B: 14.25 Passenger Side Dimension C: 23.00
1 answers

What is the dimension from the center of the port to the bottom of the collector at the flange. I have a set of huggers on the motor (35 chevy rod) that dump in the center and they clear the motor mount do these headers follow the same pattern as the hugg

KJ34/35
Burlington Ontario Canada
July 17, 2011

What is the dimension from the center of the port to the bottom of the collector at the flange. I have a set of huggers on the motor (35 chevy rod) that dump in the center and they clear the motor mount do these headers follow the same pattern as the hugg

Answers

July 18, 2011
Jason
Here is the dimension we have on these headers Width of header at widest point from exhaust port - 4" Height if header from top of flange to lowest point - 15-1/2" Length of header from front of flange to collector - 22"
1 answers

aill these work with angle plug heads

May 18, 2011

aill these work with angle plug heads

Answers

May 19, 2011
Jason
No, these will work only with straight plugs
1 answers

I have full length small block chevrolet headers on a 32 highboy roadster. i'm dragging the flanges . Will these fit with side engine mounts in a stock 32 frame?

macclenny,fl
September 20, 2011

I have full length small block chevrolet headers on a 32 highboy roadster. i'm dragging the flanges . Will these fit with side engine mounts in a stock 32 frame?

Answers

September 22, 2011
John
These universal headers fit many street rod applications. They do NOT work with angle plug heads and do work with the side engine mounts. The tubes drop down from the center two ports on the head and the following dimensions will help verify fit on your ’32 roadster. A—from the head out to the furthest point is 4” B—From the top of the flange to the lowest point at the collector is 15.5” C—From the front of the flange to the furthest point back at the collector is 22”
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