Tamiya TRF blank damper pistons -

Tamiya have introduced two new versions of optional blank pistons. One version of piston features 6 dimples allowing you to freely select the number and diameter of the holes and they work with a wide range of shocks. The second, are TRF Aeration damper pistons which features 8 dimples again allowing you to select the number and diameter of the holes and can be used with the buggy aeration oil filled damper set.

Source: Tamiya [tamiya.com]

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