BRODIX -12 SERIES SMALL BLOCK CHEVY COMPLETE CYLINDER HEADS/15 1158100 1 Minimum Roller 4000 -

1 Minimum                   Roller                4000 - 7500         Pro Street / Drag Race

180 OFFSET RIGHT (8) AND

Hand Matched to qualify both center distance and run-out

Our sprockets are made “oversized” to eliminate the chain slack found in the OE and

1964-1972 Chevelle and 1955-1957 sedan (BelAir/210 etc

BRODIX -12 SERIES SMALL BLOCK CHEVY COMPLETE CYLINDER HEADS/15 1158100 1 Minimum Roller 4000 -CALL SHANON 507 445 3235 WITH ANY QUESTIONS. In the mid 1980s, BRODIX was the first company to offer a rolled over valve angle cylinder head. Since then, the 12 cylinder head has won thousands of late model and sprint car races and is still winning races today. BRODIX has taken this design even further by adding raised intake ports, several valve spacings, and more efficient combustion chambers. The 12 cylinder head is available in several port sizes