These Hooker BlackHeart Headers fit 1973-1974 GM C-10/20 2WD Trucks with LS engines. Long tube design for optimum engine performance and stainless steel construction for maximum corrosion resistance. These Headers are designed for use with Standard 12621HKR engine mounting brackets.
Specifications:
Description_ASC |
These Headers are designed for use with Standard 12621HKR engine mounting brackets. |
Description_DEF |
Exhaust Header |
Description_DES |
Hooker BlackHeart LS Swap Long Tube Headers - Stainless |
Description_MKT |
These Hooker BlackHeart Headers fit 1973-1974 GM C-10/20 2WD Trucks with LS engines. Long tube design for optimum engine performance and stainless steel construction for maximum corrosion resistance. These Headers are designed for use with Standard 12621HKR engine mounting brackets. |
Description_FAB |
For GM LS engine swaps into 1973-1974 GM C-10/20 2WD Trucks |
Description_FAB |
1-3/4" primary tube diameter and 3" collector diameter ideal for "hot" LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps |
Description_FAB |
Long tube design for optimum engine performance |
Description_FAB |
100% stainless steel construction |
Description_FAB |
Designed for use with 12621HKR engine mounting brackets |
Description_FAB |
Manufacturer's Limited Lifetime Warranty |
Description_EXT |
Blackheart Long Tube Headers; Fits w/1973-87 GM C10/C20 Trucks w/LS Engine Swap; 1.75 in. Primary Tubing; Collector Size 3 in.; 304 Stainless Steel; Natural Finish; |
Description_INV |
HEADER, 73-74 GM C10 LS SWAP, 1 3/4 |
Description_SHO |
Exhaust Header |
Collector Tube Size |
3.000 in. |
Head Style |
Long-Tube |
Tube Direction |
Down Swept |
Port Shape |
Round |
Tube Material |
304 Stainless Steel |
Brand |
Hooker BlackHeart |
Engine |
GM Small Block Gen III/IV (LS Based) |
Finish |
Natural |
2WD/4WD |
2WD |
Bolt size |
M8 x 1.25 x 25mm |
CARB (California) Compliant |
No |
Choose Your Part |
Headers |
Emission Code |
4 |
Header Finish |
Natural |
Type of Component |
Headers |
Warranty |
Limited Lifetime Warranty |
Coated Finish |
304 Stainless Steel |
WARNING CA Proposition 65 |
Yes |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Material |
Stainless Steel |
Primary Tube Diameter |
1.750 in. |
Tube Diameter |
1.750 in. |
Collector Diameter |
3.000 in. |
Engine Make/Size |
Chevy LS Series |
Application |
1973-1974 GM C-10/20 Trucks |
Exhaust Series |
Hooker BlackHeart |
Header Style |
Long Tube |
Primary Tube Dia. |
1-3/4 inch |
Product Type |
Headers |
Subframe |
Stock |
Warning |
California Proposition 65 |
Length |
10.4000 |
Width |
15.4000 |
Height |
38.6000 |
Weight |
28.3000 |