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Rough Country 89340S Front Extended Brake Line Kit for Chevy C30/K30 1971-1978

Brand: Rough Country
Part Number: 89340S
Product Type: Brake Line Kit
Vehicle Fitment: Chevy C30/K30 1971-1978
Condition: New
Note 1: Recommended for models with 4 inch-6 inch suspension lift kits
Note 2: Models with less than 4-inches of lift may have excess slack to keep away from pinch areas
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Rough Country's stainless Durable powder coat steel construction extended brake line kit. The dot approved brake line kits offer the necessary extra length to install your application, perfect for anyone who wants to swap out poor performing or decaying factory brake lines.

Rough Country's stainless Durable powder coat steel construction replacements offer superior protection and a seriously long lifespan. A braided stainless Durable powder coat steel construction exterior keeps your lines free from off-road debris, rocks, and mud that can penetrate factory rubber lines. This durable outer layer also prevents expansion of the internal teflon layer - even under 4,000psi - keeping fluid moving to the brake line for a noticeably firmer brake pedal feel. High-quality hollow fasteners at both ends of each brake line provide a leak-free flow path.


  • Hardware


  • DOT approved
  • Braided stainless Durable powder coat steel construction exterior
  • Offers superior protection from off-road debris
  • Pressure tested to 4,000psi
  • Compatible on models with 4-6 inch of suspension lift


  • Drivetrain: 4WD
  • Position: Front
  • Material: Stainless Steel
  • Front Brake Line Length: 23"

Vehicle Fitment 

Year Make Model
1971-1978 Chevrolet C30
1971-1978 Chevrolet K30

Technical Files 

Installation Instructions



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W1.0000” x H1.0000” x L1.0000”
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