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#UP234747
Tight-Fit Small Block Chevy Block Hugger Headers-BLACK
- Incomplete
- Item is missing one or more components. Please review the photos and description section for details on what is included
- These tight fit Small Block Chevy hugger headers are ideal for early hot rods with narrow frame widths, thanks to the slim 4" distance from the flange to the outermost point
$119.99
/pair
In Stock
$141.99
Save $22.00
Order soon, only 1 left in stock!
Item is missing one or more components. Please review the photos and description section for details on what is included.
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Product Summary
- Incomplete
- Item is missing one or more components. Please review the photos and description section for details on what is included
- These tight fit Small Block Chevy hugger headers are ideal for early hot rods with narrow frame widths, thanks to the slim 4" distance from the flange to the outermost point
- 1-5/8" primary tubes and 2-1/2" collectors aid in fitting tight clearance applications
- These SBC block hugger headers come painted black for corrosion protection prior to use - we suggest stripping the paint and applying your preferred color of high temperature header paint
- Oval exhaust ports fit stock small block Chevy heads - will not clear angle plug heads. Plugs not straight out, (772330)
- Come complete with gaskets, header bolts, and 2" reducers to connect to your exhaust system
Key Specs
| Garage Sale Type | Incomplete |
| Header Tube Type | Block Hugger |
| Exhaust Port Shape | Oval |
| Flange Style | Standard |
| Primary Tube Diameter | 1-5/8" |
Need To Know
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855.313.9176Ineligible for Return
Contains items that cannot be returned
Speedway Motors UP234747 Details
Speedway Motors UP234747 Details

This is Garage Sale priced due to the item missing 1 or more components. Please review the photos for what you are purchasing. THIS IS MISSING BOLTS AND WASHERS ALONG WITH HAVING SOME SCRATCHES.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
These small block Chevy tight-fit headers are the most universal steel tube shorty headers available. They even fit difficult applications where space is limited. The block hugger headers are a favorite for street rods, as well as many 1950s and 1960s cars and vintage trucks.
- Most tight fit header applications require the use of Accel shorty spark plugs
- Compact design
- Will NOT fit angle plug heads
- Includes reducers, gaskets and bolts
- 1-5/8" primary tubes
- 2-1/2" collector
- Head Flange Thickness: 0.35"
Application
- 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 engine's center two exhaust ports.
- Will not clear a "clam shell" style motor mount (found on 1973-newer Chevy cars & trucks).
- Will not clear angle plug heads.
Charts
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Speedway Motors UP234747 Specifications
Speedway Motors UP234747 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | UP234747 |
| Brand | Speedway Motors |
| Garage Sale Type | Incomplete |
| Header Tube Type | Block Hugger |
| Exhaust Port Shape | Oval |
| Flange Style | Standard |
| Primary Tube Diameter | 1-5/8" |
| Material Type | Steel |
| Color | Black |
| Weld-Up | No |
| Collector Diameter | 2-1/2 Inch |
| Finish | Painted |
| Hardware Included | Yes |
| Gasket(s) Included | Yes |
| Collector Reducers Included | No |
| Collector Reducer Exit Diameter | 2" |
| GENERAL | |
| Sold in Quantity | Pair |
| Flange Thickness | .35" |
| Port Height | 1.63" |
| Port Width | 1.41" |
| Header Dimension A | 3.75" |
| Header Dimension B | 10.00" |
| Header Dimension C | 18.38" |
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Ratings & Reviews
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