Bilstein CA4 Series 46mm Monotube Suspension Rear Shock Absorber - 11.67 in. Collapsed, 0.52m/s: 500 Compression RZR RS1 Base Every kit is extensively tested

Every kit is extensively tested on the SG chassis and refined until it balances ride quality with performance — the reason Forester coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide

Part Number ISC-M114B-T Part Name Basic V2 Track Race Coilovers Vehicle 2006-2013 Mazda MX-5 Miata Chassis Code NC Spring Rates - Front 12 kg/mm Spring Rates - Rear 5

2020 Lexus GS350 RWD/AWD (GRL16)

1994 Mitsubishi 3000GT 2WD (Z11A)

Bilstein CA4 Series 46mm Monotube Suspension Rear Shock Absorber - 11.67 in. Collapsed, 0.52m/s: 500 Compression RZR RS1 Base Every kit is extensively testedBilstein CA4 Series Shock Absorbers are designed specifically for custom street rod applications that require unique lengths and valve settings for the proper chassis setup. Built around a billet aluminum monotube design, these Shock Absorbers feature a 46mm piston, threaded body, 5 8 inch polyurethane bushing mounts and various lengths and valve settings to choose from. Each shock absorber is supplied with a hard anodized spring seat, lock ring, and