XYZ Racing Circuit Master Coilovers — Honda PRELUDE BA8/9 BB1/2/3/4 1991-1996

The fourth-gen Prelude is a chassis that rewards a stiff, well-damped platform more than almost any front-driver of its era – the long bonnet, the H22A’s willingness to live near the redline, and the wide front track all want a damper that stops the nose washing wide the moment you ask it to rotate on the brakes. The Circuit Master coilover is built specifically for that job: sustained circuit lap-time work in a BB1/BB4 (or the JDM BA8/9) that is being driven properly, not posed.

This is XYZ Racing’s competition-tier damper, sitting alongside the Drift Spec and Tarmac Rally builds in the company’s racing range. For a 1991-1996 Prelude being used for trackdays, time attack or sprint events, it is the most committed coilover in the catalogue.

What this coilover does for your 1991-1996 Honda Prelude

On a Prelude of this generation, the Circuit Master gives you a flat, predictable platform under sustained cornering load – exactly where a softer fast-road coilover starts to roll onto its outside front and scrub speed. The 9720 individual damping settings mean you can separate bump from rebound and front from rear, so the BB-chassis tendency to push at corner entry can be tuned out at the damper rather than masked with alignment. Ride height comes down without bottoming the bump stops, the nose stays settled under heavy braking into a hairpin, and mid-corner steering response sharpens noticeably once spring and damping are matched to the car’s weight. The trade-off is honest: this is a competition damper, set up for circuit surfaces, and the three-knob adjuster design uses small oil passages that can produce a faint noise over sharp bumps – a normal characteristic of the construction, not a fault.

About the Circuit Master coilover

The Circuit Master is XYZ Racing’s headline competition damper, developed and tested by XYZ racing teams worldwide across international circuits over an extended development cycle. Where the road-biased coilovers in the range use a single combined adjuster, this one runs three separate adjustment knobs, opening up 9720 ways of pairing bump, rebound and ride characteristics to a specific car, a specific circuit and a specific driver. The construction is built for the loads of repeat hot laps rather than the comfort priorities of a daily, and the small-passage oil design is a deliberate choice for circuit duty – it keeps the damper precise under sustained heat and load. XYZ position this damper alongside their Drift Spec and Tarmac Rally builds, all three sharing the same competition-grade pedigree and intended for cars that spend real time on track rather than the occasional cone-dodge.

Fitment for the Honda Prelude (1991-1996)

This kit fits the fourth-generation Prelude under chassis code HN45, covering both the JDM BA8/BA9 cars and the global BB1/BB2/BB3/BB4 range from 1991 through 1996. That spans the H22A-equipped Si VTEC and the H23A2.2-litre cars sold across UK, European and JDM markets in this period.

What buyers also search for

• Honda Prelude BB1 BB4 coilover upgrade for circuit and trackday use
• 1991-1996 Prelude suspension setup with separate bump and rebound adjustment
• HN45 chassis Prelude time attack and sprint damper options
• H22A Prelude coilovers tuned for sustained lap-time work
• Fourth-gen Prelude competition coilover with three-way damping

Pick your spring rates and ride-height spec in the configurator below.