Bielle moteur Yamaha YZ 250 '03-'13 complete Athena

Athena complete connecting rod kit: highest quality connecting rods designed specifically for off-road motorcycles. Produced with materials of equal or higher quality than the original, Athena connecting rods are light, strong and able to decrease rotating masses. In fact, the machining processes allows for an optimal incidence-to-weight ratio and greater resistance to stress. The connecting rod is one of the main components of the engine: connecting the piston to crankshaft, it must withstand high tensile, compressive and bending stresses to allow optimal transmission of motion. Athena connecting rod kits include connecting rod, roller cage, and connecting rod head pin: if necessary, depending on the application, the connecting rod kit also includes connecting rod foot cage and washers.

Athena motorcycle connecting rod features:

• optimum incidence-to-weight ratio
• highest quality materials
• reliability equal to the original
• high stress resistance
• Race Use Only

Athena motorcycle connecting rod dimensions:

• connecting rod head: diameter 40mm, width 18.00mm
• connecting rod foot: width 15.00mm
• connecting rod pin: diameter 32.00mm
• piston pin: diameter 16.00mm
• distance: 93.50mm
• weight: net 550gr