A-R502511-AI Bolt, Head model-138-638 Quantity: 3 blades per set

Quantity: 3 blades per set (required for 44" SFS deck)

It is a direct-drive (DD) type Fits Denso-style starter operating at 12 volts with counterclockwise rotation

960 (1953 - 1956) ]

741 (1953 - 1964)

A-R502511-AI Bolt, Head model-138-638 Quantity: 3 blades per setOne New Aftermarket Replacement Cylinder Head Bolt for John Deere PowerTech Engines This flanged cylinder head bolt is a critical engine fastener used in John Deere 300 Series PowerTech diesel engines. It secures the cylinder head to the engine block and must be torqued to specification during engine assembly or rebuild. Grade 8 strength and flanged head design match original equipment requirements for the 3029, 4039, 4045, 6059, and 6068 engine