Blackline PEUGEOT 207 208 GTI RCZ 308 1.6 THP TURBO MC6 LSD Limited Slip Diff HLF054

Helical Gear Limited Slip Differential

Suitable for:

Peugeot / Citroën MC6 6 Speed Manual Gearbox

Also known as the MCM or BVM6 gearbox.

Peugeot

207 RC / GTi 1.6 THP
128 kW / 175 hp

208 GTi 1.6 THP
147 kW / 200 hp

208 GTi 30th / Peugeot Sport 1.6 THP
153 kW / 208 hp

208 / 308 1.2 PureTech 130
96 kW / 130 hp

308 GT 1.6 THP 205
151 kW / 205 hp

308 / 3008 / 5008 1.6 THP 150 / 156
110 to 115 kW / 150 to 156 hp

RCZ Coupe 1.6 THP 200
147 kW / 200 hp

RCZ-R 1.6 THP 270
200 kW / 270 hp

308 / 3008 / 5008 1.6 HDi / e-HDi Diesel
80 to 84 kW / 110 to 115 hp

Citroën / DS

DS3 Racing / Performance 1.6 THP
151 to 153 kW / 205 to 208 hp

DS3 / DS4 Ultra Prestige 1.6 THP 155
115 kW / 156 hp

DS3 1.2 PureTech 130
96 kW / 130 hp

C3 / C3 Picasso 1.6 HDi 110 / 115
80 to 84 kW / 110 to 115 hp

C4 / C4 Picasso 1.2 PureTech 130
96 kW / 130 hp

C4 / DS4 / C4 Picasso 1.6 HDi
82 to 88 kW / 112 to 120 hp

Important Fitment Information

Models with MC6 6 speed manual gearbox only.

Also known as MCM or BVM6.

Not suitable for models with an LSD already fitted as standard.

Not suitable for any other type of gearbox fitted to these models.

Please check your gearbox code before ordering.

Helical LSD Advantages:-

• Equal rotational speed to both wheels
• Torque distributed according to traction
• Minimal service requirements - no clutches
• Quick reaction compared to viscous LSDs
• Gentle and progressive engagement, low noise
• Easily controlled power take-off and drifting
• Gears and body manufactured from 8620 alloy steel
• Direct replacement into stock differential

Blackline Helical LSD's - How They Work

The Blackline helical LSD's are torque biasing, that is they distribute torque between the wheels, loading more torque towards the wheel with the best traction thus improving performance and driveabitily. Especially in low grip situations.

The helical gearing manages the distribution of friction within the LSD. When torque is applied to the helical gear system it creates force that pushes the gear into the differential body, thus creating friction. Increases of torque, increases the thrust force directly proprotional to the amount of torque. This allows the Blackline LSD to cope with considerable traction imbalance even under heavy power conditions, as would be the case on exiting a powered up corner. But at low torque conditions the LSD can differentiate quietly and smoothly, thus making the differential very suitable for normal road driving. The Blackline LSD uses the popular parallel axis helical geared configuration optimised for even load distribution. They are designed with a torque bias of 5:1 this means that if  one wheel loses traction then the wheel with the most grip can receive five times as much torque as the wheel that is slipping. However, five times zero is still zero, so all these helical LSD's work best when both wheels are 'planted' and some traction is still available on the slipping wheel. In practice this is rarely a problem as there is always some 'drag' on the slipping wheel, however some drivers expertly use left foot braking to partially lock the spinning wheel.

Note - Helical LSD's work especially well when combined with modern anti-lock braking systems.

You are buying the Assembled differential unit only, no bearings, gears or gaskets will be included.