Custom Bore Size Option Bore Size 4125 in 104690 mm Custom Bore Size Option: This

Custom Bore Size Option: This Option is perfect for Engine builders who do not want to unnecessarily oversize the cylinder bores on a block

The extra $80

One Size Fits All

We then pin fit the piston pin bores accordingly for the

Approx Comp Ratio: 58cc-12

Custom Bore Size Option Bore Size 4125 in 104690 mm Custom Bore Size Option: ThisCustom Bore Size Option: This Option is perfect for Engine builders who do not want to unnecessarily oversize the cylinder bores on a block. You can increase the service life of a block by only honing what you need to remove taper and make the cylinders round again. Why bore . 030 over when . 003 or . 005 will do? The extra $80. 00 this option cost is nothing compared to replacing a block. With today's power levels leaving wall thickness in the