THIS KIT INCLUDES THREE SPINDLES, THREE BLADES, ONE DRIVE BELT, TWO IDLER PULLEYS, ONE FLAT IDLER PULLEY, FOUR DECK WHEELS AND TWELVE MOUNTING BOLTS. THE SPINDLES REPLACE OEM GY20050, GY20785. SPECS: HEIGHT: 6 3/8" OVERALL WITH GREASE FITTING, AND SELF TAPPING BOLTS. THE BLADES REPLACE OEM: GX20250, GY20568. SPECS: LENGTH: 17" CENTER HOLE: 11/16" OUTER HOLE: 3/8" CENTER TO CENTER: 3 11/16" WIDTH: 2 1/2" THICKNESS: .164". FITS MODELS: L120 AND L130 WITH 48" DECK. MOST SABRE MOWERS WITH 48" DECK. AND SCOTTS L2048 AND L2548 (2002) SERIES WITH 48" DECK. THE BELT REPLACES OEM# GX20305, GY20571. SPECS: BELT APPLI CATION: ENGINE TO DECK BELT TYPE: COVERED WIDTH: 1/2" LENGTH: 139". THE FLAT IDLER PULLEY REPLACES OEM GY20067. THE HEIGHT: 1 3/16" ID: 11/16" OD: 3 5/8". DECK WHEELS REPLACE OEM GX10168. FITS MODELS: D100, D110, D120, D140, D160, D170, G100, L100, L105, L107, L108, L110, L120, L130, Z225, Z245 AND Z425. WHEEL SIZE: 5X2.00 HUB: 1 3/4" OFFSET BORE: 5/8" TREAD: SMOOTH.