Bare E30/E36/E46 Rear Shock Reinforcement Kit F10 They are manufactured from a

They are manufactured from a sturdy polyurethane material to allow them to flex and take a beating without exploding into a million pieces upon impact like most cheaply produced knock-offs

At the age of these E21s

Flex plate bolt and washers

Not intended to be used for aluminum and delrin bushings

Freight Shipping: Given the size of the bumpers

Bare E30/E36/E46 Rear Shock Reinforcement Kit F10 They are manufactured from aBare BMW REAR SHOCK REINFORCEMENT KIT Overview BMW sheet metal at the top of the rear shock towers in E30, E36, and E46 BMW cars are a well known weak point. The metal tends to tear over time, especially if stiffer shocks are used. This is really cheap insurance to not need to repair shock mounts in the future which is known to be costly. There is a reason BMW sells replacement shock tower replacements (41148169028) that need to be welded in. AVOID