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Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated

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Specs
Material Type:
Steel
Sold in Quantity:
Pair
Flange Style:
Round Port
Finish:
AHC Coated
Header Tube Type:
Block Hugger
Gasket(s) Included:
Yes
Hardware Included:
Yes
Tube O.D.:
1.75
Port Height:
1.88
Port Width:
1.88
Flange Thickness:
.38
Header Dimension A:
4.50
Header Dimension B:
12.25
Header Dimension C:
10.00
Drivers Side Dimension A:
5.00
Drivers Side Dimension B:
13.50
Drivers Side Dimension C:
19.00
Passenger Side Dimension A:
5.08
Passenger Side Dimension B:
12.88
Passenger Side Dimension C:
19.00
Collector Diameter :
2.5
Notes
Includes gaskets, bolts, and reducers.
Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated
Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated
VIDEO
Big Block Chevy, Block Hugger, Tight-Fit Headers, AHC Coated

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Please note the following about this product:

  • This item is sold as a pair.

Details

Reviews (1)

Q & A (8)

What's in the Box

Info

Rodders and racers are known for wedging big engines into small spaces, so these big-block Chevy shorty headers are designed for applications where space is limited. They offer great flow in a compact package and will fit where many other headers won’t. These block hugger headers make difficult installations easy. These shorty headers are ceramic coated headers.

  • Fits round-port cylinder heads
  • Compact design fits a wide variety of applications
  • Made from 16-gauge tubing
  • Includes reducers, gaskets, and bolts
  • 1-3/4” primary tube diameter
  • 2-1/2” collector diameter
  • Can be used with most oil filter systems and transmission/starter combinations
  • Will not fit 55-57 Chevy cars, Camaros, or other modern vehicles which have a crossmember below the engines center two exhaust ports
  • Fits standard deck big blocks only

Header Dimesnions (GIF)

Item Details

1-3/4" primary, 2-1/2" collector

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 1300¢ª F. 

Warranties

Warning: AHC coatings will burn and be damaged at exhaust temperatures above 1300 degrees. A lean fuel mixture can generate exhaust temperatures exceeding 1700-1900 degrees. If the coating is damaged due to a lean condition, the coating will not be warranted, but can be recoated for a fee.

Customer Reviews

Rated 5 out of 5 by 1 reviewers.
RATING BREAKDOWN
1 reviews
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Ralph
Verified Purchaser
Verified Reviewer
Stanfield, Az.

Impressive product that I would buy again.

August 02, 2016
I was surprised that the headers came on the exact day they were promised. Everything was included with the purchase of these block hugger headers. The gaskets, the bolts. I installed the headers on my 454 Chev engine that is stuffed into a 52 Chev business coupe. They fit perfectly into the car, even with Moroso solid motor mounts. Great product.
Pros:
  • Beautiful Shine On These
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

8 questions : 8 answers

1 answers

Will these 9300102H Headers fit my 1970 GMC pickup C25 with a BBC?

Dan1
February 11, 2015

Will these 9300102H Headers fit my 1970 GMC pickup C25 with a BBC?

Answers

February 11, 2015
EricM
No these will not fit your 1970 GMC pickup. The headers will hit the crossmember. Sorry we do not offer a header for your application.
1 answers

will these headers fit 69 vette with a 2009 ZZ427 a new ZZ427 grm crate motor was installed present aftermarker shorty headers ceramic coated have both already failed and are cracked will these headers fit and will they last the last set has approx. 10 thousand miles only

louismanderscheid
January 27, 2015

will these headers fit 69 vette with a 2009 ZZ427 a new ZZ427 grm crate motor was installed present aftermarker shorty headers ceramic coated have both already failed and are cracked will these headers fit and will they last the last set has approx. 10 thousand miles only

Answers

January 30, 2015
Tech
I'm sorry to say that we have not test fit that combination so I can not say how or if they will fit your Corvette. I would refer you to this chart to take some measurement of your engine bay http://static.speedwaymotors.com/images/charts/9300102.gif
1 answers

What's do I have to do to return the headers that I just bought Not the show quality I was looking for

Cliffw
Portland, OR, USA
March 15, 2014

What's do I have to do to return the headers that I just bought Not the show quality I was looking for

Answers

March 17, 2014
EricM
Sorry to hear that these were not of the quality you are after. You can fill out the return form that came with your invoice and put it in the box with the headers. Then ship them back to us and we can exchange or refund as needed.
1 answers

Will these headers fit a 67 chevelle with power disc brakes?

webwillie
August 20, 2013

Will these headers fit a 67 chevelle with power disc brakes?

Answers

August 21, 2013
Jason
Big block tight fit headers number 9300102H are designed for hot rod use and on your 67 Chevelle will have clearance issues. The headers stick out from the head 4.5” and then curve in towards the block. From the top of the flange between the center two cylinders the collector drops down 12.25” which puts the outlet directly above the engine cross member. This makes hook up of the remaining exhaust nearly if not impossible.
1 answers

will it fit 1996+ vortec 454 7400?

D
Mauldin, SC
September 20, 2012

will it fit 1996+ vortec 454 7400?

Answers

September 20, 2012
Zach
Yes these headers should bolt up to a Vortec 454 just fine.
1 answers

do you know the thicknees of the header flanges, 3\8 or 5/16.

March 11, 2012

do you know the thicknees of the header flanges, 3\8 or 5/16.

Answers

March 14, 2012
Eric
These have 3/8" thick flanges.
1 answers

will this header fit a 1934 ford chevy 454 engin

george l
ill
January 28, 2011

will this header fit a 1934 ford chevy 454 engin

Answers

February 03, 2011
Waymon
The B/B CHEVY TIGHT FIT HEADERS, AHC COATED, Item #: 9300102H, will work for you if you mount the engine high enough in the chassis.
1 answers

will this header fit a 1962 chevy impala with a 402 big block and a 4 speed manual tranmission

ronnie
burlington wv.
May 30, 2015

will this header fit a 1962 chevy impala with a 402 big block and a 4 speed manual tranmission

Answers

June 01, 2015
Eric
Expert
These are universal block hugger headers and are not made for specific vehilces. Take some measurements of the space available in your vehicle to determine fitment. Here are the dimensions of these headers: Drivers Side Dimension A: 5.00 Drivers Side Dimension B: 13.50 Drivers Side Dimension C: 19.00 Passenger Side Dimension A: 5.08 Passenger Side Dimension B: 12.88 Passenger Side Dimension C: 19.00
Page 1 of 1

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