Description

TRANSFORM YOUR Z4’S DYNAMICS WITH BLITZ’S LEGENDARY TRACK-FOCUSED TECHNOLOGY.

The Blitz ZZ-R DSC Plus Coilover Set is engineered for the BMW Z4 (G29) driver who demands uncompromising chassis control and razor-sharp handling.

Designed from the ground up for performance driving, this system offers superior damping and comprehensive adjustability. Furthermore, it features race-derived components to fully exploit the B58 platform’s potential on circuit or spirited mountain roads.

Product Highlights

DSC-INTEGRATED PERFORMANCE WITH OPTIONAL CANCELER: This high-spec coilover system is fully compatible with the Z4’s factory Dynamic Stability Control (DSC) system. For a seamless integration, the optional dedicated canceller module (Part No. 15218, sold separately) can be installed to deactivate any dashboard warning lights. Therefore, this ensures a clean and professional installation.

COMPETITION-GRADE ADJUSTABILITY FOR ULTIMATE TUNING: Gain total command over your suspension geometry. The system features extensive, separate height adjustment for precise stance and center of gravity control. In addition, it provides 16-level damping force adjustment front and rear. This allows you to dial in the perfect balance for your specific tire, track, and driving style.

PRECISION FRONT PILLOW BALL MOUNTS FOR DIRECT RESPONSE: Equipped with rigid adjustable pillow ball upper mounts in the front, this setup drastically improves steering response and feedback by eliminating the compliance of standard rubber bushings. Additionally, it provides essential camber adjustment to optimize front-end grip and tire contact under hard cornering.

RACE-INSPIRED SPRING SPECIFICATION FOR MAXIMUM CONTROL: Utilizing Blitz’s renowned “BS” (Black Special) front and “ST” (Sport Tuned) rear springs with optimized rates (6.0kg/mm front, 8.0kg/mm rear), this kit is calibrated to aggressively control body roll, squat, and dive. This results in exceptional stability during high-speed direction changes, hard braking, and acceleration.

Technical Specifications & Application

This is a high-performance, track-capable coilover suspension kit designed specifically for the BMW Z4 (G29) with the B58B30C engine.

Key Details:

• Product Name: BLITZ ZZ-R DSC PLUS COILOVER SUSPENSION SET

• Key Benefit: Delivers ultimate handling precision and adjustability for circuit and aggressive street use, featuring high spring rates, pillow ball mounts, and full DSC compatibility with optional warning light cancellation.

• Application: BMW Z4 (G29) 3BA-HF30 (2019/03-), B58B30C engine.

• Spring Rates: 6.0 kg/mm (Front) – BS Spring, 8.0 kg/mm (Rear) – ST Spring.

• Adjustability: 16-level front / 16-level rear damping adjustment. Independent height adjustment (Front: -55 to 0mm, Rear: -50 to -5mm). Front adjustable pillow ball upper mount.

• Key Feature: Compatible with factory DSC. Optional canceller (Part# 15218) required to disable dashboard warnings. Pillow ball mounts increase operational sound transmission for enhanced driver feedback.