Sale!
Disassembled engine parts including a cylinder head, gaskets, piston, and rings laid out on a white surface in a workshop setting.
Two metal engine parts: on the left a perforated circular piece, on the right a machined cylinder with bolts.

1992-1999 Honda CR125 144cc Big Bore Service Kit

From: Millennium Technologies
SKU: HM125-MT-BBK12

Original price was: $1,104.39.Current price is: $773.07.

THIS KIT IS A SERVICE KIT. YOU MUST SEND IN YOUR CYLINDER AND CYLINDER HEAD AFTER PURCHASING THIS KIT.

Service Big Bore Kits are based around your modified OEM cylinder. Your cylinder or engine cases are shipped to our state of the art Plymouth, WI. facility for a complete suite of modifications and then perfectly matched to a high-performance piston and gasket kit.

2-Stroke Big Bore Kits are ported for your riding style and require modification to your power valve and cylinder head. Some 105cc, 107cc, 144cc, and 295cc kits require case modifications.

These additional modifications are included in the price.

10 in stock

This service may not be compatible with your vehicle. Return to shop and add your vehicle details to show compatible products and services.

SKU: HM125-MT-BBK12 Categories: , ,