Valve Spring - Inner

100 SERIES

• 133, 135, 148, 150, 152, 155, 158, 165

200 SERIES

• 230, 240, 245, 250, 255, 260

300 SERIES

• 350

500 SERIES

• 550, 560

INDUSTRIAL MODELS

• 3165, 40

PRE 100 SERIES

• 35 3-CYLINDER, 65