H&R 50865-1 Ultra Low Coilover Kit - Fully Threaded Mono-Tube Coil-Over System

The H&R 50865-1 Ultra Low Coilover Kit is purpose-built for the extreme enthusiast who demands maximum lowering without compromise. Part of H&R's Ultra Low series, this kit delivers an aggressive stance well beyond what standard coilovers offer, making it the go-to choice for show vehicles and dedicated tuners.

H&R coilovers feature a fully threaded shock body — not an imitation sleeve-over design — allowing precise, nearly infinite height adjustment via easy-to-turn spring seats. Each shock utilizes mono-tube gas shock construction for superior handling response, and is paired with an H&R progressive-rate coil spring engineered from the ground up to work in harmony with the shock's valving, resulting in a finely tuned, cohesive suspension system.

Key Features:

• Extreme lowering range: approximately 2.7" to 4.0" front and rear
• Fully threaded shock body for precise, stepless height adjustment
• Mono-tube gas shock absorbers for sharp, responsive handling
• Progressive-rate H&R coil springs matched to shock valving
• Reduces body roll and improves weight transfer through corners
• 100% designed and manufactured in Germany

Installation Note: Wheel offset is critical on this kit — wheel spacers may be required when using standard wheel and tire combinations. This system is intended for experienced tuners familiar with the unique considerations of extreme-lowering builds, including potential fender liner modifications, negative camber adjustment, and wheel/tire fitment changes.