2000 Polaris Indy 500 / 600 snowmobile service manual, Page 165Get this manual
CLUTCHES Drive Clutch Weight IdentificationActual Size
J1 Gram Weight: 44 PN 5630065
07 Gram Weight: 52 PN 5630244
05 06 Gram Weight: 53.5 Gram Weight: 50 PN 5630234 PN 5630243
08 Gram Weight: 47.5 PN 5630245
15 Gram Weight: 55.5 PN 5630274