Extreme Racing American Chromoly 1.200/.750 7 Degree 11/32 Steel Retainers injection 500 (made to hone to

500 (made to hone to 4

heat-treat facilities

Their unique traction drive technology is what makes all of this possible

WP GB 2400            325 cc         53 cc                             2

880 EXHAUST    116                  145                  172                 196                   217                 230                 236

Extreme Racing American Chromoly 1.200/.750 7 Degree 11/32 Steel Retainers injection 500 (made to hone toCALL 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