KIT CONSISTS OF BEARING, ROLL CYLINDER PART
BEARING, BALL, 1 ROW PART
2 BEARING, BALL, 2 ROW PART
2 RETAINER PART
1 SEAL, LIPW VITON PART
4 SEAL, LIP W VITON PART
2 SCREW, CAP, SOCKET HEAD PART,
6 SHIM, TIMING PART
2 SHIM, TIMING PART
AND 2 KEY, GEAR TIMING PART 3300638C fits the 3000 series with the standard 2 lobe configuration and this should work with a 3003-R2 blowers and many more.