TRD Estima (TCR11/21W?) For shock

Made by TRD "WAY DO" I'm shocked. Previous owners "TCR21W" and I understand that, unknown product details Out of print for each manufacturer. 11/21W for the shape of the rear shock? ? ( TCR10/20W are four TCR11/21W will link double wishbone rear.) Front 2 have this rust. Also, please purchase two books on the rear of the status check themselves for a shock return to know the detailed fit

• Vehicle Model: TCR11/21W?