BLOCK HUGGER Hedders; Chevy LS Series; 1-1/2" Tubes; Uncoated
| Attributes | |
| Additional Details | Also Fits Vortec Engines |
| Application | Automotive |
| ASIN | B000OHHF48 |
| Automatic Transmission - Column | Yes |
| Automatic Transmission - Floor | Yes |
| Bolts/Studs Included | Yes |
| California Proposition 65 | WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
| Catalytic Converter(s) Included | NO |
| Coating/Finish | Silver Ceramic |
| Collector Attachment | 2-1/2" |
| Collector Bolts Included | Yes |
| Collector Size | 2-1/2" |
| Collector Style | 3-Bolt Gasket Style Flange |
| Collector Tube Size (in.) | 3 |
| Contents | Header(s), new bolts and gasket(s) to head, reducer(s) and hardware, instructions |
| Country of Origin (Primary) | US |
| Crossover Pipe Included | NO |
| Cylinder Head | Stock Profile Heads |
| Cylinder Head Port Shape | Round |
| Emissions Notes | NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only. |
| Engine | Chevy LS Series |
| Engine Make/Size | Chevy Big Block (396-454) |
| Exhaust System Dia | 2-1/2" |
| Finish | Uncoated |
| Finish Type | Uncoated Mild steel |
| Flange Style | Standard |
| FLANGE Thickness | 0.375" |
| Gasket # | 27470 |
| Gasket Or Seal Included | Yes |
| Harmonized Tariff Code (Schedule B) | 8708925000 |
| Hazardous Material Code | N |
| Head Flange Gasket | 27470 |
| Header Finish | Uncoated |
| Header Material | Mild Steel |
| Header Port Shape | Round |
| Header Style | Block Huggers- Street Rod |
| Installation Hardware Included | Yes |
| Life Cycle Status Code | Available to Order |
| Manual Transmission - Column | Yes |
| Manual Transmission - Floor | Yes |
| Material | Mild Steel |
| Motor Mounts (Included) | NO |
| Motor Mounts Included | NO |
| Mounting Hardware Included | Yes |
| NAFTA Preference Criterion Code | B |
| Notes | Street Rod Universal Shorty Chev. 4.8-6.0 LS |
| Package Contents | Header(s), new bolts and gasket(s) to head, reducer(s) and hardware, instructions |
| Port Shape | Round |
| Primary Tube Diameter (in) | 1.75" |
| Primary Tube Gauge | 18g |
| Quantity | Sold as a pair. |
| Reducer Outlet Size | 2-1/2" |
| Reducers Included | Yes |
| SDR Required Flag | N |
| Transmission Mount Included | NO |
| Transmission Mount/Crossmember (Included) | No |
| Transmission Mount/Crossmember Included | No |
| Transmission Notes | Modification to shifter linkage may be required. |
| Tube Design | BLOCK HUGGERS |
| Tube Diameter | 1-1/2" |
| Tube Direction | Down Swept |
| Tube Length | SHORT Tubes |
| Tube Material Thickness | 18g |
| Tube Size | 1-1/2" |
| Tube Style | Block Huggers |
| Tuned | NO |
| Variations | 68526 |
| Weld-Up | No |
| with A.I.R. | No |
| with A.I.R. System | No |
| with EGR | No |
| Y-Pipe Included | No |
Hedman Hedders 68520 BLOCK HUGGERS; Chevy LS Series; 1-1/2" Tubes; Uncoated
Product Information
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(For California Residents) WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |