This Ridetech double‑adjustable bolt‑on 4‑link fits 1955–1957 Bel Airs with a two‑piece frame and provides greater axle positioning control. The kit includes R‑Joints, double‑adjustable bars, a diagonal link, bolt‑on crossmember, weld‑on axle brackets and hardware, all coated black. Shockwaves or coil‑overs are sold separately for damping and ride height control.
Ridetech 55-57 Chevy (Two Piece Frame) Bolt-On 4-Link Double Adjustable