
This part being universal, it may require adaptations
TOURMAX adjustment shims Ø25 x 3 mm, sold in packs of 2 (manufacturer reference V25-300T/2). Designed for precise valve clearance adjustment, these shims are a common maintenance item for cylinder heads and valve covers of classic valve engines.
Ideal for replacing worn shims or for adjusting clearance after timing operations, these shims allow you to restore the original specifications dictated by the manufacturer. Before installation, check the condition of the valve seats and lifters; clean thoroughly and adhere to the procedures and clearance values indicated in your machine's technical manual.
Practical tips: use a feeler gauge and a dial indicator to check the clearance, replace shims in pairs if necessary, and note the references for future maintenance. These TOURMAX shims are a simple and reliable solution for routine valve train maintenance without engine modifications.




