BTR LS Stage 4 Twin Turbo Camshaft V2 - BTR-TWINTURBOSTG4

For high-effort Gen III/IV LS twin-turbo builds. BTR describes stock-stroke combinations and larger 70+ mm turbos, with street/strip 408 cubic-inch applications also considered.

• Duration: 230/25X
• Lift: .618/.618 in.
• LSA: 116°
• Engine family: Gen III/IV LS
• Cam style: hydraulic roller, 3-bolt