1955-57 Chevy Car (Tri-5) Headers; SB Chevy 283-400 and 605 Steering Box; Mid-Length 1-5/8 in. Tube Diameter; 3 in. Ball/Socket Collector- Standard-Duty Construction, HTC Polished-Silver Ceramic Coated
Specifications:
| Description_DEF |
[B@6a2923dd |
| Description_DES |
[B@d11acfd |
| Description_EXT |
[B@18028495 |
| Description_FAB |
[B@7ab22a66 |
| Description_FAB |
[B@59a6d926 |
| Description_FAB |
[B@5950e0ab |
| Description_FAB |
[B@557af138 |
| Description_FAB |
[B@3e7010eb |
| Description_FAB |
[B@517091ea |
| Description_INV |
[B@f7b76d7 |
| Description_SHO |
[B@d8ab531 |
| Title |
HEDMAN HEDDERS HTC COATED HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN |
| Material |
Mild Steel |
| Tube Design |
Standard |
| Tube Length |
Mid-Length Tubes |
| Tube Diameter |
1-5/8 in. |
| Reducers Included |
Yes |
| with EGR |
No |
| Weld-Up |
No |
| Tuned |
No |
| Bolts/Studs Included |
Yes |
| Catalytic Converter(s) Included |
No |
| Collector Bolts Included |
Yes |
| Crossover Pipe Included |
No |
| Gasket Or Seal Included |
Yes |
| Header Fasteners Included |
Yes |
| Installation Hardware Included |
Yes |
| Motor Mounts Included |
No |
| Mounting Hardware Included |
Yes |
| Y-Pipe Included |
No |
| Variations |
68260 |
| Quantity |
Sold as a pair. |
| Primary Tube Gauge |
16g |
| Primary Tube Diameter (in) |
1.625 in. |
| Package Contents |
Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Header Material |
Mild Steel |
| Header Finish |
HTC Polished Silver Ceramic-Metallic |
| Cylinder Head Port Shape |
Round |
| Cylinder Head |
Stock Profile Heads |
| Header Construction |
MILD STEEL- Standard-Duty |
| Replacement Gasket |
27520 |
| Replacement Head Flange Gasket |
27520 |
| California Proposition 65 |
WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| with A.I.R. System |
No |
| Tube Size |
1-5/8 in. |
| Tube Style |
Mid-Length |
| Air Conditioning |
Yes |
| Automatic Transmission - Column |
No |
| Automatic Transmission - Floor |
Yes |
| Manual Transmission - Column |
No |
| Manual Transmission - Floor |
Yes |
| Tube Material Thickness |
16g |
| Flange Thickness |
0.3125 in. |
| Exhaust System Dia |
2-1/2 in. |
| Reducer Outlet Size |
2-1/2 in. |
| Collector Attachment |
3 in. |
| Collector Diameter |
3 in. |
| Collector Size |
3 in. |
| Notes |
55-57 Chev. Pass. Car 283-400 |
| Collector Style |
BALL and SOCKET Style (Gasketless) |
| Key Feature |
Engine Swap |
| Contents |
Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions |
| Finish |
HTC Polished Silver Ceramic-Metallic |
| Finish Type |
HTC SILVER (polished) Ceramic-metallic Coating |
| Header Style |
Mid-Length Tube |
| E.O. # |
No |
| Emissions Notes |
Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Header Port Shape |
Round |
| Port Shape |
Round |
| Flange Style |
Standard |
| Power Steering |
Yes |
