These Hooker BlackHeart LS swap headers fit 1968-1974 GM C-10/20 2WD Trucks, and 1973-1974 Blazer/Jimmy 2WD vehicles. The long-tube header design provides optimum engine performance with stainless steel construction for strength & corrosion resistance. These Headers are designed for use with BHS540 Premium engine mounting brackets (1973-1974 C10/C20 & 1973-1982 Blazer/Jimmy), or BHS511 engine mounting brackets (1968-1972 C10) w/ the narrow frame rails. Easy installation since these headers are part of the Hooker BlackHeart LS swap system (all parts engineered to work together as a system for simple bolt-in LS engine swap).
Specifications:
| Description_ASC |
Fits 1968-1972 2WD Trucks with Narrow Frame Rails & BHS511 Engine Mounting Brackets - See photo for Identification of Frame Rail Style.Fits 1973-1974 2WD Trucks w/ Premium Mounting Brackets BHS540 |
| Description_DEF |
Exhaust Header |
| Description_DES |
Hooker BlackHeart LS Swap Long Tube Headers - Stainless |
| Description_EXT |
1968-1974 GM C-10/20 2WD Trucks, Full-Length LS Swap, 1-3/4", Collector Size 3", Natural Finish - Fits Narrow Frame 1968-1972 Trucks & All 1973-1974 w/ Premium Mounting Brackets |
| Description_SHO |
Exhaust Header |
| Description_FAB |
Fits 1968-1972 GM C10 w/ Narrow Frame Rails - Use w/ Engine Mounting Brackets BHS511ΓÇó Fits 1968-1972 GM C10 w/ Narrow Frame Rails - Use w/ Engine Mounting Brackets BHS511 |
| Description_FAB |
Fits 1973-1974 C10/C20 & 1973-1974 Blazer & Jimmy - Use w/ Premium Engine Mounting Brackets BHS540 |
| Description_FAB |
Choose from Long Tube Headers w/ 1-3/4" or 1-7/8" Primary Tube Diameter & 3" Collectors |
| Description_FAB |
304 Stainless Steel Construction - for Strength & Corrosion Protection |
| Description_FAB |
Compatible with Holley Low-Mount Accessory Drive System - for Compact Accessories & a Great Look Under the Hood of Your C10 |
| Description_FAB |
Use w/ Premium Mounts on 1973-1974 2WD C10/C20 & 1973-1974 2WD Blazer/Jimmy - Premium Mounts Allows Future Engine Changes to GM Gen-V LT |
| Description_FAB |
Compatible with Factory OE Style Spark Plug Wires - No Need to Use Special Boot or Heat Wrapped Plug Wires |
| Description_FAB |
Easy Installation Since These Headers are Part of the Hooker BlackHeart LS Swap System - All Parts are Engineered & Designed to Work Together for Simple Bolt-In Engine Swap |
| Description_FAB |
Manufacturer's Limited Lifetime Warranty |
| Description_MKT |
These Hooker BlackHeart LS swap headers fit 1968-1974 GM C-10/20 2WD Trucks, and 1973-1974 Blazer/Jimmy 2WD vehicles. The long-tube header design provides optimum engine performance with stainless steel construction for strength & corrosion resistance. These Headers are designed for use with BHS540 Premium engine mounting brackets (1973-1974 C10/C20 & 1973-1982 Blazer/Jimmy), or BHS511 engine mounting brackets (1968-1972 C10) w/ the narrow frame rails. Easy installation since these headers are part of the Hooker BlackHeart LS swap system (all parts engineered to work together as a system for simple bolt-in LS engine swap). |
| Description_INV |
1968-74 C10 LS SWAP HEADERS 1-3/4 304SS |
| Exhaust Series |
Hooker BlackHeart |
| Tube Diameter |
1.750 in. |
| Brand |
Hooker BlackHeart |
| Collector Tube Size |
3.000 in. |
| Emission Code |
4 |
| Choose Your Part |
Headers |
| Collector Diameter |
3.00 inch |
| Engine |
GM Small Block Gen III/IV (LS Based) |
| Header Finish |
Natural |
| Header Style |
Long Tube |
| Tube Material |
304 Stainless Steel |
| Material |
304 Stainless Steel |
| WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| WARNING CA Proposition 65 |
Yes |
| Coated Finish |
Natural |
| 2WD/4WD |
2WD |
| Application |
1968-1974 GM C-10/20 Trucks |
| Primary Tube Dia. |
1-3/4 inch |
| Product Type |
Headers |
| Subframe |
Stock |
| Type of Component |
Headers |
| Warning |
California Proposition 65 |
| Warranty |
Limited Lifetime Warranty |
| Length |
46.0000 |
| Width |
10.0000 |
| Height |
20.0000 |
| Weight |
34.0000 |
