Superflex Rear Shock Absorber Kit of 4 1-1/8” (28.57mm) OD Cotton Reel Bushes & 4 Stainless Steel Tubes, Cobra Replica to be used in addition to 1011KSS (where 12 bushes required per car), replaces OEM# 9415 **some Koni shocks have 27mm eye which these bushes will not fit