BRODIX BP PB 1803 SERIES BB CHEVY COMPLETE CYLINDER HEADS/18 2188105 The exhaust ports are raised

The exhaust ports are raised

6 Rocker Arm Style Full roller Self-Aligning No Shims Included No Stud Size                                                           5/16 in

SS FINISH HONE BORE                            FINISH HONE OF CYLINDER BORE (CALL FOR DETAILS)

3L GM VORTEC engine's horsepower from 275 to 352 and torque from 290 lb

BRODIX BP PB 1803 SERIES BB CHEVY COMPLETE CYLINDER HEADS/18 2188105 The exhaust ports are raisedCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. The 18 Pro Stock style cylinder heads from BRODIX are the Big Dukes. The PB 1800 and PB 1801 were the original designs in this legendary series. The PB 1802 is a cast ported version of the PB 1800 capable of flowing over 480 cfm. The professionals at BRODIX have contoured each intake port, exhaust port, and combustion chamber to flow its maximum potential out of the box. The revolutionary PB 1803