BMW E46/E92 M3 Block Disc Pack – 100% Locked Differential for Drift & Drag

• Perfect for drift & drag: True 100% lock for instant, even power to both wheels.
• No welding, no hassle: Avoid cracked carriers and irreversible mods.
• Maintenance-free: Install and go—no special oil or servicing required.
• Reversible: Switch back to LSD operation any time by refitting clutch plates.

If you want to retain LSD behavior but need more grip, durability, and consistency for track or spirited street use, choose our Performance Pack (LSD Rebuild Kit).

• Upgraded clutch plates for higher and more consistent lock.
• Reduced wear & heat with premium friction materials.
• Track-proven reliability while keeping street manners and low noise.

Best for drivers who want faster corner exits and predictable handling—while staying within race or road regs that require a functioning LSD.

Compatible with the following BMW models using the GKN/M Motorsport carrier:

• BMW E46 M3
• BMW E92 M3 (also E90/E93 M3)
• BMW E60 M5
• BMW E63 / E64 M6
• BMW Z4 M

Note: An opening tool is required for installation on all models except E46 M3 (2000–2005). We offer the correct tool here: BMW GKN V2 LSD Opening Tool.

• Opening tool: Required for all fitments except E46 M3 (2000–2005).
• Refresh while you’re in there: For a full rebuild, add our Bearing & Oil Seal Set to extend service life and keep noise down.
• Reversible setup: To return to LSD function, remove Block Discs and reinstall clutch plates.