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John Deere AR Engine Rebuild Kits

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Engine Rebuild Kit - Less Bearings, 321 - For John Deere tractor models A (s/n 584000-later), AO (s/n 272000-later), AR (s/n 272000-later), Compatible with John Deere Engine (s) 321 (gas), Bore: 5.500", Stroke: 6.750", 5.625" piston compression height, Less pan gasket, Kit includes: Pistons, Piston Ring Set, Connecting Rod Bushings, and Gasket set with Crank Seals, Kit does not include connecting rod or main bearings, For standard connecting rod bearing use Item #: 106734, (Item #: 130640) $833.00

Rebore Kit - For A, AH, AN, AW up to SN# 584000, AO, AR up to SN# 272000. 5 1/2 inch Bore STANDARD. Contains pistons, rings, pins, and retainers. Kit contains taller than stock piston to increase compression. Kit may require boring rod bushing for larger piston pin, pin size 1.750 inch. (Item #: R2457) $524.40

Rebore Kit - Piston Kit For A, AH, AN, and AW S#584001 and up, AO and AR S#272001 and up, and 60 5 1/2 inch - Bore STANDARD. Contains pistons, rings, pins, and retainers. (Item #: R2027) $545.10

Rebore Kit - Piston Kit For A, AH, AN, and AW S#584001 and up, AO and AR S#272001 and up, and 60 5 1/2 inch bore, .045 oversize. Contains pistons, rings, pins, and retainers. (Item #: 185186, Ref: R2028) $850.00

Rebore Kit, .045 - For A, AH, AN, AW up to SN# 584000, AO, AR up to SN# 272000. 5 1/2 inch Bore - .045 OVERBORE. Contains pistons, rings, pins, and retainers. Kit contains taller than stock piston to increase compression. Kit may require boring rod bushing for larger piston pin, pin size 1.750 inch. (Item #: 184834, Ref: R2458) $811.00

Rebore Kit, .090 - For A, AH, AN, AW up to SN# 584000, AO, AR up to SN# 272000. 5 1/2 inch Bore - .090 OVERBORE. Contains pistons, rings, pins, and retainers. Kit contains taller than stock piston to increase compression. Kit may require boring rod bushing for larger piston pin. (Item #: R2459) $588.99

Rebore Kit, .125 - For A, AH, AN, AW up to SN# 584000, AO, AR up to SN# 272000. 5 1/2 inch Bore - .125 OVERBORE. Contains pistons, rings, pins, and retainers. (Item #: 185777, Ref: R2460) $811.00

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Valve Train Kit - Kit contains valves, guides, springs and locks. For tractor models (A from SN# 488000 and up), (AO, AR from SN# 260000 and up), 60. (Item #: VTKJD60) $276.41

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[Return to List of John Deere Engine Kits]

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