Description
For builders on a budget, the mild steel flanges are precision cut to insure perfect fitment and are available in 1-3/4″ and 1-7/8″ port diameters. Made from high grade, mild steel, they are easier to weld than stainless and offer great sealing due to thick warp resistance flanges. These mild steel flanges are sold in pairs and include gaskets and high quality stainless steel header bolts.
Specifications:
| Bolt Circle Diameter | N/A |
| Description_ASC | Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations |
| Description_DEF | Exhaust Flange |
| Description_DES | Investment Cast Steel Flange Kit |
| Description_EXT | Investment Cast Steel Flange Kit; GM LS Engines; w/o Stubs; 1.75 in. Port Sizing; Incl. Gaskets And Hardware; Mild Steel; |
| Description_FAB | Excellent Sealing And Warp Resistance |
| Description_FAB | High Quality Flat Face Thick Flanged |
| Description_FAB | Incl. Hooker Gaskets And Header Bolts |
| Description_FAB | Maximizes Strength/Minimizes Weight |
| Description_FAB | Mild Steel For Easier Welding |
| Description_FAB | Precision Cut To Insure Perfect Fit |
| Description_INV | 1-3/4in. LASER CUT MILD STEEL LS FLANGE |
| Description_MKT | For builders on a budget, the mild steel flanges are precision cut to insure perfect fitment and are available in 1-3/4 in. and 1-7/8 in. port diameters. Made from high grade, mild steel, they are easier to weld than stainless and offer great sealing due to thick warp resistance flanges. These mild steel flanges are sold in pairs and include gaskets and high quality stainless steel header bolts. |
| Description_MKT | For builders on a budget, the mild steel flanges are precision cut to insure perfect fitment and are available in 1-3/4″ and 1-7/8″ port diameters. Made from high grade, mild steel, they are easier to weld than stainless and offer great sealing due to thick warp resistance flanges. These mild steel flanges are sold in pairs and include gaskets and high quality stainless steel header bolts. |
| Description_SHO | Exhaust Flange |
| Engine Make/Size | Chevy LS Series |
| Engine Make/Size | Chevy Small Block LS Series |
| Engine Type | GM LS |
| finish | Natural |
| height | 3.8 |
| length | 18.4 |
| LTL | N |
| Matching Tube Size | 1.750 in. |
| Material | Mild Steel |
| Port Size | 1.750 in. |
| Primary Tube Diameter | 1.750 in. |
| Product Width | N/A |
| Thickness | 0.375 in. |
| WARNING CA Proposition 65 | No |
| weight | 3.9 |
| width | 3.9 |
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