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Ensure precise internal alignment in your gearbox rebuild with these essential distance shims. Designed specifically for the needle roller bearings on the heavy-duty 18.3mm countershaft.

Product Specs

• Application: Volvo M40 manual gearbox
• Shaft Size: Fits the larger 18.3mm diameter countershaft (laygear shaft)
• Quantity: 4 Shims required per gearbox (sold as a set or individually)
• Function: Controls end-play and secures needle roller bearing positioning

Why Choose These Shims?

• Critical Fit: Precision-stamped to match the tolerances of the 18.3mm shaft for a rattle-free assembly.
• Durability: Hardened steel construction to withstand constant rotational friction.
• Professional Rebuilds: A "must-replace" item when upgrading or servicing the laygear to prevent premature bearing failure.

Note: These are for the larger 18.3mm shaft variant. Please verify your countershaft diameter before ordering to ensure compatibility.

[Distance shims for the needle roller bearings on the countershaft of Volvo M40 gearboxes.]

[These are made for the larger 18.3mm shafts.]

[4 required.]