Energy Suspension Hyper-Flex Bump Stop 1.875" Tall 5 x 1-3/4" Wide 2-Bolt Style - Steel/Polyurethane 15-NEC-CAY They have a solid-bushing chain

They have a solid-bushing chain for a true bearing surface that rolls with the sprockets

with variable thickness exceeding 5mm in the field of vision

210 lb/in Spring Rate

Bent Tube Design

1969-1993 Pontiac Firebird

Energy Suspension Hyper-Flex Bump Stop 1.875" Tall 5 x 1-3/4" Wide 2-Bolt Style - Steel/Polyurethane 15-NEC-CAY They have a solid-bushing chainEnergy Suspension(R) performance bump stops help cushion a collapsing suspension, preventing bottoming out and expensive vehicle damage. Hyper Flex(TM) performance polyurethane bump stops for control arms, traction bars, leaf springs, etc. are guaranteed to last longer and operate more efficiently than original rubber stops. The smaller, general purpose bullet shaped snubber is ideal for control arms. The low profile button head is for use when