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GM 8.5/8.6"

  • GM 8.5" Detroit Locker 30 Spline 187C-148A
    $1,025.99 GM 8.5" Detroit Locker 30 Spline 187C-148A
    Detroit Locker The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered to keep both wheels in...