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Tight-Fit Small Block Chevy Block Hugger Headers, Stainless Steel
Tight-Fit Small Block Chevy Block Hugger Headers, Stainless Steel
Speedway Motors

|

#9300107

Tight-Fit Small Block Chevy Block Hugger Headers, Stainless Steel

  • These small block Chevy tight fit headers work well on early hot rods with narrow frame widths due to the slim 4" distance from the flange to outermost point
  • 1-5/8" primary tubes and 2-1/2" collectors aid in fitting tight clearance applications
  • Beautifully polished stainless steel construction ensure outstanding looks for years to come
See More

Finish:

Stainless Steel

BlackChromeSilver Ceramic

$298.99

/pair

In Stock


Quantity

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Product Summary

Universal Fit, Block Hugger Header Tube Type, Natural

  • These small block Chevy tight fit headers work well on early hot rods with narrow frame widths due to the slim 4" distance from the flange to outermost point
  • 1-5/8" primary tubes and 2-1/2" collectors aid in fitting tight clearance applications
  • Beautifully polished stainless steel construction ensure outstanding looks for years to come
  • Oval exhaust ports fit stock small block Chevy heads - will not clear angle plug heads
  • Come complete with gaskets, header bolts, and 2" reducers to connect to your exhaust system
See more details

Key Specs

MFG. Part #9300107
Header Tube TypeBlock Hugger
Exhaust Port ShapeOval
Flange StyleStandard
Primary Tube Diameter1-5/8"
See more specs

Need To Know

Need help?

855.313.9176
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Speedway Motors 9300107 Details

The most universal shorty header just got better! Now made of durable stainless steel, these tight-fit headers feature a heavy duty 3/8" thick flange to minimize warpage with 1-5/8" diameter primary tubes and 2-1/2" diameter collectors. Block hugger headers are ideal for street rod engine swaps and can make tight installations easy. They tuck in close to the engine block to provide clearance for frame rails, steering boxes and motor mounts, but please see dimension chart to verify fit for your application.

The head flange features tall oval ports, so they will fit a variety of small block Chevy cylinder heads (EXCEPT angle plug heads). The collectors exit parallel with the oil pan rail to provide maximum ground clearance. Headers include gaskets, collector reducers with a 2" diameter outlet, and stainless steel installation hardware.

NOTE: Stainless header tubing when exposed to exhaust temperature will cause the finish to change color which will vary with the exhaust temperature. Please note that the finish of the header when the engine is started, will change to a light champagne color to a darker gold finish and in some instance may even turn dark blue or purple. This can be polished back out when utilizing Blue-away or Simi-chrome polish, but please note that when the headers reach running temperature again, they will immediately change color.

Charts

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
CA Prop 65
CARB warning

Speedway Motors 9300107 Specifications

KEY SPECS
MFG. Part #9300107
BrandSpeedway Motors
Header Tube TypeBlock Hugger
Exhaust Port ShapeOval
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeStainless Steel
ColorNatural
Weld-UpNo
Collector Diameter2-1/2 Inch
FinishPolished
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedYes
Collector Reducer Exit Diameter2"
Collector Attachment Type3-bolt flange
GENERAL
Sold in QuantityPair
NotesWill NOT work with angle plug heads. Made from 304 stainless
Flange Thickness.38"
Port Height1.63"
Port Width1.37"
Overall Height10"
Header Dimension A4.00"
Header Dimension B10.50"
Header Dimension C18.38"

Ratings & Reviews

4.6

44 Reviews

Overall Assessment

Most customers appreciate our product's high quality construction, polished finish, and perfect fit and are willing to purchase again. Several users note how well it fits into and enhances the look of their Chevy models. Some reviews mention issues with spark plug wire placement, but this seems to be a fairly isolated observation and isn't a problem across all installations. Customers also mention the additional value of having all necessary installation hardware included. A few issues with clearance in specific applications are noted but are often managed with minor modifications. On balance, our product's quality and practicality earn it multiple endorsements.

Write A Review

4.6

44 reviews

5

34

4

5

3

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Most Liked Positive Review

4.0

WAY beyond what i expected for the price

These headers are FAR beyond what i expected for the price. Shipping was fast and the gaskets and hardware are quality pieces. I searched for quite a while and have not found anything close to the value these give.

Most Liked Negative Review

2.0

TRI 5 CHEVY HEADERS

Headers are really nice quality, super nice polish job. Headers DO NOT fit very well, Had issues with the pitman arm banging into the lower collector area and spark plug access is poor. Plug wires burn instantly as the outer tubes on both sides are bent at the wrong angle and place the plug boot directly on the tube. These outer tubes could easily be angled down slightly or "dinged" prior to polishing to gain the needed clearance. When I called to express my concerns I was told that that's the way they are...no help, no solutions offered, just said they have been this was since they were designed???? Needless to say, a big hammer and a torch solved the issues, now I have brand new polished stainless steel headers with dings and dents and heat circles...AWESOME for my show car!!!

Filter by Ratings

Headers were just what I wanted.

5.0

a month ago

Mr32Ford

Spring Tx

Verified

Perfect fit and looks for my roadster

Would Recommend

I would buy it again because it fix's

5.0

6 months ago

Big D

Mo

Verified

It fix's the fist time great prodder I like it Great soured.

Would Recommend

1949 3100 W/SBC 350

4.0

a year ago

KC

Busted Knuckle Garage, Utah

Verified

This would work depending on the height of the vehicle. A lowered 3100 the tie rod is in the way and if it was stock it would clear to get an exhaust pipe on the header.

Would Recommend

Headers fit, look great, are well made.

5.0

a year ago

Scott

Batavia NY.

Verified

These close fit headers are now on my Chevy powered 1939 Studebaker Commander, they helped make room on the somewhat tight drivers side of the engine compartment. They bolted up to my the 96 5.7 Chevy (stock heads) with no issue. I recommend short plugs and high heat wire/connectors.

Would Recommend

Fit perfectly!

5.0

a year ago

Srock67

Money Creek Mn

Verified

Bought these for my slammed '66 C10 with a 327 / 4 speed as my long tubes stuck down way too far. These slid right in and cleared my clutch linkage with zero modifications. I will however be switching to shorter spark plugs as the boots are pretty close to header.

Would Recommend

I have used these when room is tight

5.0

a year ago

pop

wyoming

Verified

these give you extra room on old street rods , work better with short spark plugs and mini starter.

Would Recommend

Great set of headers for a great price.

5.0

a year ago

Ed

Houston, TX

Verified

Fit perfectly on my SBC swap 1980 CJ7. Great construction and look great.

Would Recommend

Great quality and affordable price

4.0

2 years ago

C Baker

Alabama

Verified

Well made headers! Great fit!

Would Recommend

yes

5.0

2 years ago

Don

Los Angeles, California

Verified

No i haven't this product before

Would Recommend

Headers

5.0

2 years ago

Gary

Missouri

Verified

Still working on engine assembly

Would Recommend

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Showing 10 of 44 reviews

Fitment

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