Magnum Marine/Drag Race 270/276 Solid Flat SK-Kit Chevrolet Big Block 396-454

11.5:1+ compression with 4500+ stall. Excellent for 427-454c.i. Jet boat with B impeller. Flat and hydro. Bracket race. Use tunnel...

COMP Cams Part #: BDQQ_SK11-605-5

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Magnum Marine/Drag Race 270/276 Solid Flat SK-Kit Chevrolet Big Block 396-454

11.5:1+ compression with 4500+ stall. Excellent for 427-454c.i. Jet boat with B impeller. Flat and hydro. Bracket race. Use tunnel ram.

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