Menu
0
0

Your Cart is Empty

Apparel

Konverzije

Women's activewear on sale!

  • Konverzije

  • Women's activewear on sale!
  • Main menu
    • Accessories

    Try our new Cork Yoga Brick for soft but solid support

    Check out our full lineup of yoga accessories to help you with your daily meditation practice and fitness goals...

  • Try our new Cork Yoga Brick for soft but solid support

  • Check out our full lineup of yoga accessories to help you with your daily meditation practice and fitness goals...

    • Shop

    Mega menu

    Time to get excited about our new collection for Men!

    tetasidjaslkihsdlkjfhsdf gjkhsdfgjklsdhfgjkl shdfgjklhsdfgjkl hsdfjklg hsdfkjlg hsdfjklg hsdfjkl ghsdfjkl ghsdfjklgh

  • Mega menu

  • Time to get excited about our new collection for Men!
  • MENU

  • tetasidjaslkihsdlkjfhsdf gjkhsdfgjklsdhfgjkl shdfgjklhsdfgjkl hsdfjklg hsdfkjlg hsdfjklg hsdfjkl ghsdfjkl ghsdfjklgh

    • Types
    Home / Products / Subaru R180 Rear Differential Block Disc Set – 100% Lock for Drifting & Drag Racing
    Block Disc Set for Subaru WRX STI R180 Rear Differential – 100% lock upgrade for drifting and drag racing

    Subaru R180 Rear Differential Block Disc Set – 100% Lock for Drifting & Drag Racing

    RD6012

    179,00€161,00€

    Subaru WRX STI — R180 Rear Differential Block Disc Set (100% Lock)

    For WRX STI drivers who want to eliminate slip and maximize traction, the RacingDiffs R180 Block Disc Set converts the OEM clutch-type LSD into a permanently locked differential. You get the instant power transfer of a welded diff—without the cracking risk and with reversible installation.

    If you prefer to retain LSD functionality with higher torque capacity, see our WRX STI R180 LSD Clutch Plate Upgrade Kit.

    Why Choose the Block Disc Set
    • 100% lock — no slip, no delay: Both rear wheels receive equal torque at all times for maximum traction.
    • Built for drifting & drag racing: Immediate power transfer for hard launches and controlled slides.
    • Stronger than welding: No ring gear/distortion risks; designed for lifetime durability.
    • Reversible: Remove the discs to restore clutch-type LSD operation if desired.
    • No maintenance required: No special oils or servicing beyond regular diff checks.
    What’s in the Box
    • Block Disc Set for Subaru R180 rear differential (replaces OEM clutch plates).
    • Installation guide (best practices & setup notes).

    Note: Carrier bearings, oil seals, and shims are not included—reuse if in good condition or replace as needed.

    Technical Specs / Installation Tips
    Diff type Subaru R180 rear differential (WRX STI; DCCD center system unaffected).
    Function Replaces clutch packs to force permanent lock (100% coupling) at the rear axle.
    Setup notes Inspect carrier bearings & races; set preload/backlash per OEM spec after reassembly; verify gear contact pattern.
    Fluids Use a high-quality gear oil appropriate for locked differentials; change after initial heat cycle.
    Road use Intended for motorsport / off-highway use; low-speed tire scrub and increased NVH are normal with 100% lock.
    • Torque ring-gear bolts in a star pattern with medium threadlocker.
    • After first session: recheck fastener torque and backlash.
    Fitment

    Subaru WRX STI models equipped with the R180 rear differential (various years/markets). If unsure, send us your VIN and we’ll confirm compatibility.

    For serious drifters and drag racers who demand total lock, this is the ultimate Subaru R180 differential upgrade.