Tamiya M06 Machined Derlin 3-Hole Piston 3RAC-DP04 by 3Racing  [3RAC-DP04]

Machined Derlin 3-hole pistons tuned for M06

This machined Derlin 3-hole damper piston is made as a direct-fit internal part for Tamiya M06 shock units. The machined finish and three-hole design modify oil flow behaviour through the piston ports, giving a more consistent valve response while you tune damping.

Function and compatibility: used as the internal valve element in M06-style cartridges, the piston changes compression and rebound metering without affecting external shock dimensions. Combine piston porting with oil and spring changes to refine the car's handling balance.

Installation guidance: service these pistons as standard shock internals, keep ports clear, and inspect the Derlin face for wear when rebuilding. Confirm piston orientation, check seals and shafts for damage, and match oil viscosity to the porting for predictable results.