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The AST 5100 Clubracing coilover kit for 1986–1991 BMW M3 (E30) provides a monotube suspension solution that balances on-track precision and street comfort. The system is 1-way adjustable for rebound and ride height, includes high-performance springs and camber-adjustable front top mounts plus solid rear mounts where applicable. Rebuildable dampers support ongoing fine-tuning and durability.
AST 86-91 BMW M3 E30 RWD 5100 Comp Coilovers w/ Springs & Top Mounts
