Ultima 107 Big Bore Rear Cylinder Black - Ultima 93-863 - Big Twin 0+

Ultima #: 93-863

Black 4.000 inch big bore rear cylinder for 107 inch engine with 10:1 compression.

Measurements:

• Bore: 4.000 inches
• Stroke: 4.250 inches
• Cylinder Length: 4.995 inches
• Compression: 10:1
• Piston Comp Height: 1.325 inches
• Case Bore: 4.255 inches
• Bolt Pattern: 4.000 inches

Fitment: