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ICT Billet 551363X - SBC to 2014-up LT LT1 Engine Swap Bracket Conversion for Motor Mounts

*engines with clamshell mounts will require trimming of clamshell on driver side to clear vacuum pump mounting flange
Gen V, LT Engine Swap / Engine Mount Brackets

These brackets allow a LT series engine to be bolted into a vehicle that originally had a small block chevy engine

Made with OEM specifications for the best possible fitment into your vehicle
NOT compatible with belt driven vaccuum pumps or OEM low mounted A/C compressor
These plates will move the crankshaft centerline up .72" in the vehicle
Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
Includes: 2 adapter plates, 8 flat head bolts, and 6 flange M10-1.5 bolts
Natural aluminum finish
See our other listings for all your LT swap needs. Check out our "Tips and Guides" section on our page

If removing the vacuum pump, two (2) M12-1.75 plugs (GM 11546665) (ICT Billet SKU# 551298) will need to be installed into block-oil ports.

There are 3 positions for maximum adjustment of engine (from OEM bellhousing position ~forward most position shown in photos~,Secondary positions are: 1.625", and 2.25" engine moved frontward)

These swap plates will shift the crankshaft centerline up .725" above factory small block location.

At ICT Billet we use GM factory specifications to determine exact mounting locations for the most accurate engine positioning.

To re-use your factory Gen 5 LT A/C compressor (and air pump on truck engines) you will need to use the 1.625" engine moved forward postion on the swap plates, than trim the swap plates back. **Note, this will most likely cause your oil pan to have interference with your vehicles frame (or steering linkage), with poor aftermarket oil pan options currently available.
Pricing: $64.99

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 551363X
  • 551363X
  • 657814752221
  • ICT Billet
  • New

Shipping Information

  • Item Requires Shipping
  • 4.0 lbs.
  • W8.0000” x H1.0000” x L5.0000”

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