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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
CHEVY SB "Rocket" 9-3146 134
860 Standard PM 1807 / PM 1817/ PM 1907 / PM 1917
950 30568 35649 16 $555
810 EXHAUST 126 171 211 238 255 269 279
BRODIX BP BB-2 XTRA Cylinder Heads 2028000 CHEVY SB "Rocket" 9-3146 134CALL SHANON AT 507 445 3235 FOR ANY QUESTIONS. The BB 2 X head works well with a light car or large engine (509 555 cu in). It has a 340 cc intake port and flows over 360 cfm with only the bowls blended and the intake ports matched to the gasket. The BB 2 X may be purchased angle milled to 110 cc or angle machined to 98 cc. The BB 2 XTRA head works well on a 540 cu in or larger engine. It has a 365 cc intake port and flows over 375 cfm with only the