ARRMA Mini Kraton 3S Compatible Shock Shafts 4140 Steel - MAKMDP by GPM  [MAKMDP]

Compatibility notes for Mini Kraton 3S shock shafts

This replacement shaft set is intended for ARRMA Mini Kraton 3S vehicles and uses 4140 carbon steel construction. Shaft thickness matches the original to ensure proper fitment and stroke within the OEM shock bodies.

Design notes: the shafts remove the original C-clip retention in favour of an integrated clipless-style profile, lowering the risk of loose clips while maintaining the same compression travel. They are intended for use only with the specified ARRMA shock assemblies and should not be fitted into GPM shock assemblies.

Fitment guidance: install the shafts into your stock ARRMA shocks following standard disassembly steps, reusing existing pistons, seals and oil where appropriate. With matching diameters you should see consistent piston seating and reliable damping characteristics after installation.

Contents and references: set includes shock shaft - 4 pcs. Original part numbers referenced by the supplier are ARA-2670, ARA-2671, ARA-2762.