Modification of the tensioner gasket spring. The tensioner has been modified to improve its performance, effectively resolving the abnormal noise from the small chain on the cylinder head. The height of the added improvement gasket for the tensioner is the same as the original factory's height, increasing the internal oil pressure. The water-cooled tensioner improvement model has added improved accessories, enhancing the oil pressure tensioning accessory for the right cylinder. This effectively solves the problem of slower oil pressure rise in the right cylinder compared to the left cylinder, and effectively eliminates the abnormal noise from the small chain during cold start. The hot start screws have been improved, resulting in a significant reduction in noise. It is safe and reliable. Tensioner. Tensioner top rod gasket. Designed based on the original height data of the left cylinder for the 22-year model and the original factory oil pressure data, it is safe and reliable!

Note:The 2022 model of R1250GS used 2 before.

The 2022 model of R1250GS uses 1 after.

The 1200 series, use one pair of springs.