Select the exact shim diameter and ProX part number from Brand. Each assortment covers thicknesses from 1.20 to 3.50 mm, with three shims of each size. These are standard assortment boxes, not the alternate -2 kits.

Choose by the shim diameter specified for your engine. Measure valve clearances and calculate the required thickness using the workshop manual before fitting; diameter alone does not establish bike fitment.

• ProX — 7.48 mm diameter — 1.20–3.50 mm thickness — 3 of each size [29.VSA748]
• ProX — 9.48 mm diameter — 1.20–3.50 mm thickness — 3 of each size [29.VSA948]

NB: Please note that because we sell across multiple platforms, stock availability cannot be guaranteed. If an ordered item is out of stock, it will be placed on backorder and dispatched as soon as it arrives. If an item is permanently unavailable, we will issue a full refund.

Additionally, as most of our products are imported, final pricing is subject to change without notice due to fluctuating exchange rates and shipping costs.

We appreciate your understanding and always strive to process and ship your orders as quickly as possible!