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Item #: 25534404
Reg. Price: $1,678.39
Our Price: $1,423.27


25534404 DRCE 3 Aluminum Cylinder Head Casting GM Racing DRCE3 356-T6 aluminum cylinder head is designed for professional competition applications. It complies with NHRA Pro Stock rules for 500-cubic-inch engines with 4.900-inch bore spacing. Head can be used with new engine block P/N 25534403 or DRCE2 engine block P/N 24502572. Small cast ports and flat combustion chambers provide ample material for custom port designs. Rocker arm mounting area and spring seats have been revised to allow greater flexibility with valve angles.

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