SHIBATA R31S136 Aluminum Shims for GRK Upper Arms (4 pieces) CCSTOYS or with the scabbard alone

or with the scabbard alone

and dual-purpose arms

2081170000006400

The hexagonal shaft ensures that the connection parts are firmly bite together

SHIBATA R31S136 Aluminum Shims for GRK Upper Arms (4 pieces) CCSTOYS or with the scabbard aloneCalibrate your chassis with surgical precision using SHIBATA's R31S136 aluminum shims. This four piece set empowers GRK upper arm geometry tuning to unprecedented levels when combined with the cantilever upper arm shaft. Pair with the simultaneously released 0. 5mm aluminum spacer for even finer caster control. Perfect for builders demanding granular suspension adjustments. Note: Requires separate R31S118 cantilever upper arm shaft for conversion.