Step 1: Engine & Transmission Mounts

  • These engine mounts fit all GM LS Engines when installing them in the 1973-1982 Chevy Blazer/GMC Jimmy 2-wheel drive
  • Use w/ the 12646HKR transmission crossmember
  • Works w/ Hooker exhaust manifolds, swap headers, and exhaust systems
  • Transmission cross-member works with the following transmissions: T56, T56 Magnum, 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, TH350, TH400, 2004R, 700R4, and Powerglide
  • Cross-member adapter 12645HKR is required w/ the following transmissions: T56, T56 Magnum, TH350, 700R4, and Powerglide
Shop Engine and Transmission Mounts

Step 2: Oil Pan

  • The factory LS Oil Pans don't fit or hang too low during an engine swap
  • LS retro-fit oil pans provide maximum clearance to the chassis and ground
  • OE (original equipment) style fitment for durability, strength, and proper sealing
  • Choose from natural aluminum casting, carbon black ceramic coating, or a polished aluminum finish
  • Complete kit w/ sump baffle, OE style pickup, sump plug, oil filter stud, and oil passage cover
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Step 3: Headers

  • Choose from exhaust manifolds, long tube swap headers, or turbo manifolds
  • These headers are designed to work with the Blazer/Jimmy swap mounts and the swap oil pan
Shop Headers and Exhaust Manifolds

Step 4: Exhaust System

  • Choose from exhaust systems made from 304 stainless steel or 409 stainless steel
  • 2-1/2" Dual Exhaust
Shop Exhaust Systems

Step 5: Accessory Drive

  • Choose from High Mount, Low Mount, or Mid Mount Accessory Drive Kits
  • All Three Styles of Accessory Drive Kits Fit the Blazer & Jimmy
  • Choose From Natural Aluminum, Black, or Polished Finish
  • Brackets Kits - Allow Reuse of Factory Components (High Mount & Low Mount)
Shop accessory Drive Kits

Step 6: EFI Fuel Tanks

  • Factory Style Fuel Tank with In-Tank EFI Fuel Pump Module
  • Eliminate Rust & Dirt with a New Fuel Tank
Shop EFI Fuel Tanks
Narrow Results
  • Flowtech
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  • Hooker BlackHeart
  • White Box
Product Type
  • Accessory Drive Kits
  • Adapter Kit
  • Crossmember
  • Engine & Transmission Mount Kit
  • Engine Mount Insert
  • Engine Mounts
  • Exhaust System
  • Fuel Tank
  • Headers
  • Manifold
  • Oil Pan Kit
  • Transmission Mount
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