BTR LS Stage 4 Turbo Camshaft V2 - BTR-TURBOSTG4

High-effort turbo camshaft for Gen III/IV LS builds with supporting valvetrain components. BTR describes stock-stroke combinations above 8,000 rpm and 408 cubic-inch combinations around 6,400–6,800 rpm; intended for large turbo applications.

• Duration: 227/24X
• Lift: .618/.618 in.
• LSA: 115°
• Engine family: Gen III/IV LS
• Cam style: hydraulic roller, 3-bolt