HSD MonoPro Coilovers Nissan Laurel C35 97-02

HSD MonoPro Coilovers for Nissan Laurel C35 (97-02) – 16-Way Monotube Damping, Height & Camber Adjustable

HSD MonoPro is the performance range from HSD, and this kit is made specifically for the Nissan Laurel C35. Each corner uses a high gas-pressure monotube damper, which runs cooler and stays more consistent than a twin-tube design when the car is driven hard for long periods – ideal for fast road use, track days and drifting.

On cars with MacPherson strut front suspension the MonoPro uses an inverted damper design for extra strength under cornering and braking loads, and a low-friction damper coating helps the suspension react to small inputs. The 16-way damping adjuster lets you go from a softer road setting to a firmer track setting in a few clicks. Ride height is set by screwing the damper body up or down, separately from spring preload, so you can lower the car without losing suspension travel or changing how the spring behaves. Front camber is adjustable, which helps you get the most from your tyres once the car is lowered.

Specifications

• Damper type: high gas-pressure monotube
• Damping adjustment: 16-way, soft to hard
• Spring pack: Default
• Front spring: 7kg/mm (approx. 69 N/mm), 175mm long, 65mm ID
• Rear spring: 5kg/mm (approx. 49 N/mm), 200mm long, 65mm ID
• Adjustment: Height, Damping and Front Camber
• HSD part number: HSD8-MP-N02

Key Features

• 16-way adjustable high gas-pressure monotube dampers for consistent performance when driven hard
• Inverted damper design on strut front suspension and low-friction damper coating
• Full-length height adjustment, separate from spring preload
• Front camber adjustment to dial in alignment once lowered
• 6061 aluminium top mounts and spring seat collars
• Zinc-plated damper bodies with e-coated lower mounts and full-length dust boots for corrosion protection
• Designed as a bolt-on kit for this car, with spares and rebuild support through the UK distributor

What's in the Kit?

• 4 x HSD MonoPro coilovers
• 2 x C-spanners for height and preload adjustment
• 1 x set of fitting instructions
• 2 x HSD stickers

Please note: the HSD feature graphics in the gallery are illustrations of the range; the coilovers supplied are specific to this car.

Fitment

• Nissan Laurel C35 (1997-2002)

Not suitable for: Any model not listed above.

Installation

The kit is a direct replacement for the standard dampers and springs on the Nissan Laurel C35, using the factory mounting points with no cutting or drilling. Set an even ride height side to side using the body adjustment rather than the preload collars, tighten every lock ring, then have a full four-wheel alignment done, including camber. Check the ride height and that all bolts and lock rings are tight again after the first few hundred miles. We recommend professional fitting by a garage with spring compressors and alignment equipment.

Can I get different spring rates?

This kit comes with 7kg front and 5kg rear springs. HSD springs are available in a wide range of rates, so contact us if you need a custom set-up for track use.

Does this kit fit my car?

HSD lists this kit for the Nissan Laurel C35 (1997-2002). Not suitable for: any model not listed above.

Can I adjust camber with these coilovers?

Yes. Front camber is adjustable. A full alignment is still needed after fitting.

Are MonoPro coilovers too firm for daily driving?

No. With the Default springs and a softer damper setting the MonoPro rides well on the road, and you can firm up the damping for track days. The Track Pack is noticeably firmer.

Can I lower the car without changing the spring preload?

Yes. HSD coilovers adjust ride height by screwing the damper body in its lower mount, separately from the spring preload collar, so you keep the same spring behaviour and damper travel.

Do I need a wheel alignment after fitting?

Yes. Changing ride height alters toe and camber, so a full four-wheel alignment is needed after fitting and after any big height change.

Are these coilovers road legal?

Yes, they are designed for road use. Lowering is a modification, so tell your insurer, and keep enough ground clearance and suspension travel for UK roads.

What warranty do HSD coilovers have?

HSD coilovers are covered by a 12-month warranty against defects in materials and workmanship. Spare parts, springs and rebuild support are available through the UK distributor.