BTR 400+ LS Big Twin Turbo Camshaft
Brian Tooley Racing 400+ LS Big Twin Turbo Camshaft for Gen III/IV LS high-horsepower combinations.
Fitment: Gen III/IV LS 400–427 cubic-inch combinations using 82 mm or larger twin turbos, or a single 102–106 mm turbo. Intended for max-effort builds with supporting high-RPM valvetrain components.
BTR specifications: 246/26X, .619/.619 lift, 115 LSA. Three-bolt cam. Approx. 15 lb boxed; 24 × 3 × 3 in.
Compare: BTR 400+ LS Medium Twin Turbo · BTR 400+ LS Small Twin Turbo · BTR 400+ LS Big Twin Turbo
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