BILSTEIN 19-028576 Shock absorber rear B4 (R1) FIAT CINQUECENTO ymm_9 500˝ Thread Size 7/16-14 nuts

500˝ Thread Size 7/16-14 nuts included

Friction material is mechanically fixed to the backplate

When comparing to any other aftermarket arms

This huge 394mm 6 Piston UP Iron BFB kit does indeed fit with UP’s 18″ forged race wheels and can fit some other but not all 18″ forged wheels with high inner barrel clearance (18″ Model 3 stock wheels will not fit)

BILSTEIN 19-028576 Shock absorber rear B4 (R1) FIAT CINQUECENTO ymm_9 500˝ Thread Size 7/16-14 nutsDescription BILSTEIN 19 028576 Rear Shock Absorber B4 OE Replacement The Bilstein B4 is designed as an ideal OE replacement shock absorber. Its specifications and function match the original equipment, and it is manufactured to the same quality standards as OE, making it suitable for reliable replacement of the original shock absorber. The Bilstein B4 restores the vehicles original handling characteristics, providing a driving experience similar to