This set of coil spring insulators are made in long lasting polyurethane and provided in pair sets for standard dia US GM /Ford coil springs.
# 6108 Size
ID: 3 3/4"
OD: 5 13/16"
Coil Track ID: 4 1/4"
Bump Stop: Lower Control Arm 71-85 GM (pr)
Master Kit: 67-73 Mustang
5th Generation Camaro
Sway Bar "D MOUNTS"
Body Mount Subframe Hardware Kit 67-81F
Master Kit: 84-95 Corvette
81-89 Front or Rear leaf spring Bush set
Engine & Gearbox Mount Set - Short & Wide - (Chrome) (S.B. Chev)
REAR: Control Arm bushing set: 78-88 El Camino
Front Control Arm Bushing Set: 2010-14 Camaro