Valve Spring Outer Models 3430, 3930, 4000, 4130, 4630, 4830, 5030, 550, 555, 5610, 5640, 5640, 6610, 6640, 6640, 7010, 7610, 7740, 7740, 7840, 7840, 8160, 8240, 8240, 8260, 8340, 8340, 8360, 8530, 8560, 8560, 8630, 8730, 8830, M100, M115, M135, M160, MXM120, MXM130, MXM135, MXM140, MXM150, TS100, TS110, TS115, TS90, TW15, TW20, TW25, TW30, TW35, 9000, 9200, 9600, 9700