Product Description: This aluminum rear upper bracket is compatible with GRK5 and GRK4.
When used together with the Single-Support Upper Arm Shaft (R31S118), it allows you to convert the rear upper arm from the traditional 2-point support to a single-support setup via the damper stay.
This conversion improves maintenance accessibility during rear upper arm adjustments and contributes to weight reduction.
It can also be used by users with the standard layout (vertical upper deck setup).
