🔧 Not sure which rear suspension your vehicle has?

Torsion Beam (Twist Beam)

• Common in: small cars and compact SUVs (e.g. Toyota Corolla, Kia Niro)
• Characteristics: one-piece beam with trailing arms
• Helper springs: often installed inside or above coil spring

Semi-Trailing Arm with Coil Springs

• Common in: older cars, some imports
• Characteristics: independent suspension with angled trailing arms
• Helper springs: fitted near or on top of existing coils

Multi-Link Rear Suspension

• Common in: modern sedans, crossovers, EVs (e.g. Ford Escape, RAV4, Tesla)
• Characteristics: multiple control arms per wheel for comfort and handling
• Helper springs: installation depends on spring location and space

Leaf Spring Suspension (Solid Axle)

• Common in: pickups, vans, and some commercial vehicles (e.g. Tacoma, Sprinter)
• Characteristics: stack of metal springs mounted directly to axle
• Helper springs: mounted on top of or beside the leaf pack