Description
Scorpion SB Chevy Roller Rocker Arms 1.65 Ratio 7 16" Stud PLUS2 OTU Extends length of intake mixture WEI7155 Extends length of intake mixture column to improve air fuel distribution Use with JOES Caster Camber Gauge 950'' lift & 950 lbs open spring pressure The company’s manufacturing processes and procedures are also continually updated to achieve higher quality