Brake Lines
Front · 4-6 Inch · Chevy/GMC C10/K10 Truck & SUV/K5 Blazer (71-78)
$59.95each
In stock at Rough Country · as of Sep 19
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Before you buy
Recommended for models with 4in - 6in suspension lift kits Models with less than 4-inches of lift may have excess slack to keep away from pinch areas
About this part
Upgrade your worn out rubber brake lines with Rough Country's Stainless Extended Steel Brake Line Kit. Our DOT approved brake line kits offer the necessary extra length to install your application, perfect for vehicles lifted 2in - 6in and for anyone who wants to swap out poor performing or decaying factory brake lines. Rough Country's Stainless Steel replacements offer superior protection and a seriously long lifespan. A braided stainless steel 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.
Highlights
- DOT approved Braided stainless steel exterior Offers superior protection from off-road debris Pressure tested to 4,000PSI Length: 23in
Specifications
| Brand | Rough Country |
|---|---|
| Part number | 89340S |
| UPC | 843030131647 |
| Shipping weight | 2 lb |
| Box size | 13 × 4.25 × 2.5 in |
| Country of origin | China |
Trucks it fits
All 13 fitments
| Truck | Years | Drive | Trims |
|---|---|---|---|
| Chevrolet Blazer | 1971–1974 | 4WD | Base |
| Chevrolet K10 | 1975–1978 | 4WD | Cheyenne, Custom Deluxe, Scottsdale, Silverado |
| Chevrolet K10 Suburban | 1975–1978 | 4WD | Custom Deluxe, Scottsdale |
| Chevrolet K10 Suburban | 1975–1977 | 4WD | Silverado |
| Chevrolet K20 | 1975–1978 | 4WD | Cheyenne, Custom Deluxe, Scottsdale, Silverado |
| Chevrolet K20 Suburban | 1975–1978 | 4WD | Custom Deluxe, Scottsdale |
| Chevrolet K20 Suburban | 1975–1977 | 4WD | Silverado |
| Chevrolet K30 | 1977–1978 | 4WD | Cheyenne, Custom Deluxe, Scottsdale, Silverado |
| Chevrolet K5 Blazer | 1975–1978 | 4WD | Cheyenne, Custom Deluxe |
| Chevrolet K5 Blazer | 1976 | 4WD | Base |
| Chevrolet K5 Blazer | 1978 | 4WD | Silverado |
| GMC Jimmy | 1971–1978 | 4WD | Base |
| GMC Jimmy | 1975–1978 | 4WD | High Sierra, Sierra Classic, Sierra Grande |