Parts list: № Number Qty Name Options 1 DE30945 1 Gear Case Next page: ST867429 Engine Gear Case Housing, Tier 2 and Stage 5 ST867441 Engine Gear Case Differential, Tier 2 and Stage 5 (1 of 4) ST867468 Engine Gear Case Differential, Tier 2 and Stage 5 (4 of 4) ST940429 Electro-Magnetic Header Clutch and Primary Countershaft ST867438 Engine Gear Case Filter, Tier 2 and Stage 5 ST867432 Engine Gear Case Valve, Tier 2 and Stage 5 ST865988 Power Take-Off Gearcase, ProDrive™ (6 of 8) ST865889 Main Gear Case Pressure Regulating Valve, ProDrive™ (7 of 8) ST824135 Power Take-Off Gearcase, ProDrive™ (1 of 8) ST867467 Engine Gear Case Differential, Tier 2 and Stage 5 (3 of 4)