SKU: 25882166150

Fits 1973-1974 GM C-10/20 2WD 1-7/8", LS Swap Long Tube Header-S/S 70101304-RHKR

Sale price$479.68 Regular price$532.98
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Description

Fits 1973-1974 GM C-10/20 2WD 1-7/8", LS Swap Long Tube Header-S/S 70101304-RHKRThese 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. Features: For GM LS engine swaps into 1973 1974 GM C 10 20 2WD Trucks 1 7 8" primary tube diameter and 3" collector diameter ideal for "hot" LS1 LS6 LS2 or 5. 3L 6. 0L

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.


Features:

  • For GM LS engine swaps into 1973-1974 GM C-10/20 2WD Trucks
  • 1-7/8" primary tube diameter and 3" collector diameter ideal for "hot" LS1/LS6/LS2 or 5.3L-6.0L Vortec truck engine swaps
  • Long tube design for optimum engine performance
  • 100% stainless steel construction
  • Designed for use with 12621HKR engine mounting brackets
  • Manufacturer's Limited Lifetime Warranty

Specs:

2WD/4WD 2WD
Application 1973-1974 GM C-10/20 Trucks
Bolt Size M8 x 1.25 x 25mm
Brand Hooker BlackHeart
CARB (California) Compliant No
Choose Your Part Headers
Collector Diameter 3.00 inch
Emission Code 4
Engine GM Gen III/IV (LS)
Exhaust Series Hooker BlackHeart
Header Finish Natural
Header Style Long Tube
Material 304 Stainless Steel
Primary Tube Dia. 1-7/8 inch
Product Type Headers
Subframe Stock
Tube Material 304 Stainless Steel
Type of Component Headers
Warranty Limited Lifetime Warranty

Application:

Year Make Model Submodel
1973-1974 Chevrolet Blazer Base
1973-1974 Chevrolet C10 Pickup Base
1973-1974 Chevrolet C10 Suburban Base
1973-1974 Chevrolet C20 Pickup Base
1973-1974 GMC C15/C1500 Suburban Base
1973-1974 GMC Jimmy Base
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 25882166150

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Brian Giller
Phoenix, US
★★★★★ 5
Great brand and value for the price
high quality parts, look just like OEM, packaged well, I like that a parts list is included so that contents can be verified.
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Reviewed in the United States on May 22, 2025
S
Verified Purchase
Sylvia E.
Lake Worth, US
★★★★★ 5
OE Quality Part
Worked perfectly. Everything needed is there.
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Reviewed in the United States on April 27, 2026
N
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nastyfishy
Natrona Heights, US
★★★★★ 5
10 out of 10
The must do service package. This is a "fits multiple" kit so youll have some extras. The kit also includes the lower unit gear oil seals, which is awesome. I always trust quicksilver to be durable and a great value for the money.
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Reviewed in the United States on February 23, 2026
L
Verified Purchase
Lucas Zoll
Bozeman, US
★★★★★ 5
Recommended replacement parts
Worked as advertised, quicksilver parts for replacement on alpha drive gen 2 outdrive.
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Reviewed in the United States on April 8, 2026
C
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charscars
Natrona Heights, US
★★★★★ 5
Very complete kit
This Kit has everything you need to change your waer pump impellor. It comes with directions that are easy to follow, but there re plenty of videos available to help. The Quicksilver kit is priced well and was delivered quickly.
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Reviewed in the United States on November 13, 2025

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