Extreme Racing American Chromoly 1.200/.750 7 Degree 11/32 Steel Retainers 18 SP X 244cc 68

18 SP X            244cc         68 cc        2

600 EXHAUST      119             158            196             232             243            247           250

Lobe seperation angles from 106 to 116

900                  Standard          PM 1800 / PM 1810 / PM 1903**/ PM 1913**

625• Valve Angle: 26° AND 4° INTAKE

Extreme Racing American Chromoly 1.200/.750 7 Degree 11/32 Steel Retainers 18 SP X 244cc 68CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. New valve springs with larger diameters require new retainers to handle the higher pressures developed by the springs. Extreme Racing steel retainers are the solution. Precision machined from heat treated 4140 chromoly and finished in black oxide, these retainers are specifically designed for positive location when combined with appropriate valve springs. 1. 2" O. D. . 75" I. D. 7 Degree 11 32 Outside