Blackjack Tire Repair Blister card of 200 Part No: CR-339-200

The Blackjack CR‑339‑200 is a bulk 200‑count box of high‑heat, small‑bore valve cores engineered for demanding tire service conditions. Constructed to meet OEM standards, these cores deliver consistent sealing and are rated for elevated temperatures—ideal for heavy‑duty truck, agricultural, and off‑road tire systems. Packaged efficiently in a compact box (1.65″ × 2.52″ × 1.57″, weighing 0.4 lb), they’re perfect for service centers, tire shops, and fleet operations needing reliable, high-volume valve core solutions.