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Genuine COMP CAM 12-600-4 Thumpr 227/241 Kit | LIFT: .479/.465″ | High Performance Lifters | Double Roller Timing | Z28 Style HP Springs | Push Rods | FITS Chevrolet SBC 283 327 350 400 5.7 5.7L
(0)Brand: REDLINE ENGINE SUPPLY Condition: New – The Legendary “Thumpr” Sound (107 LSA): The defining feature of this cam is…