In this schematic the "Spring, Compression (5y1)" is used most often.
This part-list fiche shows all the components that make up the Tt250r Tt250rc 2000 (y) Usa California Crankshaft - Piston .
Some items from this specific schematic: Key, Wood Ruff (214), Rod, Connecting, Bearing, Cylindrical(4gy), Piston Ring Set (0.50mm O/s).