Deere 4x50 Cylinder Block

John Deere 4640, 4250, 4450, 4650 Cylinder Block

• Bare Block with Main Caps
• Certified Cylinder Blocks are inspected when disassembled.
• Main Bearings did not spin in the block 
• Deck is flat and in spec
• Camshaft Bearings did not spin
• No broken bolts 
• Reman Cylinder Blocks failed Certification and have been machined back to spec. 

NOTE: Blocks ARE NOT welded or repaired to spec.
No core is required because we don't weld or repair blocks. 

2 Year Warranty and Free Standard Shipping