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Big Block Chevy Block Hugger Tight-Fit Headers, Plain

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Specs
Material Type:
Steel
Sold in Quantity:
Pair
Finish:
Natural
Flange Style:
Round Port
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, Plain
Big Block Chevy Block Hugger Tight-Fit Headers, Plain
Big Block Chevy Block Hugger Tight-Fit Headers, Plain

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Please note the following about this product:

  • This item is sold as a pair.

Details

Reviews (1)

Q & A (5)

What's in the Box

Info

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

  • 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 Dimensions (GIF)

Item Details

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

Specs


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:

Joe
Verified Purchaser
Madera, Ca.

BBC Block hugger headersl

January 23, 2016
These saved me the trouble and expense of moving the steering on the car I am working on. They do their job in the small space available. They came with all the bolts, nuts, and gaskets needed to do the job. I lucked out when I picked this pair, as I was in a tight spot in more ways than one.
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

5 questions : 5 answers

1 answers

Would these header fit a 74 chevy C-20 truck

long beach, ca
July 16, 2011

Would these header fit a 74 chevy C-20 truck

Answers

July 18, 2011
John
These tight fit headers are the answer for many big block applications but when ordering some basic ahead of time dimension checks will help verify fit. In the case of later years of pickups the collector may be directly in line with the center cross member creating clearance issues for the collector reducer and the extending pipes. Below are some helpful dimensions and diagram of how to measure for clearance. One additional dimension is collector to the block which is approximately 1”. Width of header at widest point from exhaust port - 4-1/2" Height of header from top of flange to lowest point - 12-1/4" Length of header from front of flange to collector - 10"
1 answers

what is the thickness of the flange where it bolts to the head?

July 16, 2011

what is the thickness of the flange where it bolts to the head?

Answers

July 18, 2011
Jason
These have a flange thicknees of .300"
1 answers

I just picked up a 41 willys on an S-10 frame. I am planning on installing a BB chevy These came up on a google search. any information on the fit in an S-10 frame?

Mike
Knoxville, Tn.
April 26, 2015

I just picked up a 41 willys on an S-10 frame. I am planning on installing a BB chevy These came up on a google search. any information on the fit in an S-10 frame?

Answers

April 28, 2015
Eric
Expert
No these will not fit when installing a big block in an S-10 frame. Sorry we do not offer any headers that will fit a big block in an S-10. Most likely you will have to build custom headers to fit that application.
1 answers

WILL THESE HEADERS FIT A 66 CHEVY C10 WITH A BIG BLOCK THANKS BOB

BOB
NEW PARIS OH 45347
November 23, 2015

WILL THESE HEADERS FIT A 66 CHEVY C10 WITH A BIG BLOCK THANKS BOB

Answers

November 24, 2015
Eric
Expert
No these headers will not fit your 66 C10. We offer headers 42511500FLT which will fit your pickup.
1 answers

Will these work with a big block monza swap

Sam
May 29, 2016

Will these work with a big block monza swap

Answers

May 31, 2016
John
Expert
Big block hugger headers number 9300102 will likely not fit in your Monza unless you have changed the complete suspension and frame because the headers drop down between the 2nd and 3rd port from the front approximately 12.25" making it difficult to install the collector reducer and the further exhaust.
Page 1 of 1

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