FE640120 Long Tube Headers FOR Chevy GMC C10 C20 K10 TRUCK Pickup Blazer Jimmy 66-87

Application:

Chevy 283-400 Engine

1966-87 Chevy/GMC 1/2, 3/4 & 1-Ton 2WD/4WD

1966-91 Blazer/Jimmy K5, Suburban 4WD

1967-87 Chevy Blazer & GMC Jimmy 2WD

1988-91 Chevy/GMC 1-Ton Crew Cab 2WD/4WD

Features:

-Excellent quality and durability to improve vehicle performance

-Fully mandrel bent tubes made of high quality 16-gauge mild steel

-Head flanges laser-cut from high quality 5/16-inch thick steel plates

-The flange is flattened by a hydraulic press for precise and leak free sealing

-All joints are TIG welded to prevent cracking and wear

-Black paint coating, can withstand up to 500 ℃

-The accessories in the photos are included

-1 year warranty for any manufacturing defect

Technical Specifications:

Header Type: Long Tube / Full Length
Primary Diameter: 1-1/2 in. (38mm)
Collector Diameter: 3 in. (76mm)
Head Flange Thickness：5/16 in. (8.0mm)
Pipe Thickness: 16 gauge (1.5mm)
Material: Mild Steel
Finish: Black Paint