The PROX 03.2306 Connecting Rod Kit is designed to restore dependable performance in compatible Yamaha YZ250 two-stroke engines from 1990 through 1998. Manufactured by PROX to original equipment specifications, this complete kit provides the essential components needed for a professional crankshaft rebuild and is engineered for accurate fit, reliable operation, and long service life.
Made from tough, high-strength alloys, the PROX connecting rod is built to withstand the demanding loads and high operating speeds associated with motocross and off-road riding. O.E. specifications and tolerances are meticulously maintained to support proper crankshaft alignment and consistent engine performance. The kit is supplied with a crankpin, big-end bearing, small-end bearing, and washers, helping simplify the rebuilding process while ensuring that the key rod assembly components are matched for use together.
Feature: High-strength alloy construction for demanding engine applications
Feature: Manufactured to original equipment specifications and tolerances
Feature: Complete kit includes crankpin, big-end bearing, small-end bearing, and washers
Feature: Designed for crankshaft rebuilding and engine service
Feature: Fits 1990–1998 Yamaha YZ250 models
Verify your motorcycle model year and application before installation. This PROX Connecting Rod Kit uses manufacturer part number 03.2306 and is intended for the following fitment applications: 1990 Yamaha YZ250, 1991 Yamaha YZ250, 1992 Yamaha YZ250, 1993 Yamaha YZ250, 1994 Yamaha YZ250, 1995 Yamaha YZ250, 1996 Yamaha YZ250, 1997 Yamaha YZ250, and 1998 Yamaha YZ250. Professional installation is recommended to ensure correct crankshaft assembly, bearing installation, and final engine tolerances.
Features:
- High-strength alloy construction for demanding engine applications
- Manufactured to original equipment specifications and tolerances
- Complete kit includes crankpin, big-end bearing, small-end bearing, and washers
- Designed for crankshaft rebuilding and engine service
- Fits 1990–1998 Yamaha YZ250 models
Fitment:
1990 Yamaha YZ250
1991 Yamaha YZ250
1992 Yamaha YZ250
1993 Yamaha YZ250
1994 Yamaha YZ250
1995 Yamaha YZ250
1996 Yamaha YZ250
1997 Yamaha YZ250
1998 Yamaha YZ250