EMS Badass Build Short Block



Make sure to add our EMS MUST HAVES package to your BABUBU purchase today! These are items that are NEEDED for installation. 

  • CA+ 625 head studs 
  • OEM head gasket 
  • Rear main seal 
  • Brisk plugs (gapped)
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The BaBu (Badass Build) Engineered Motorsport Solutions short block will have the following components:

  • A new engine block, your choice of ST or MZR

  • Badass Block Specs are rated for 700 whp, but add sleeves and it can go to 1000+ whp

  • A new-pinned OEM crankshaft (includes matching crank gear and balancer)

  • MAHLE pistons (standard compression or high compression)

  • Wiseco Boostline rods

  • King main and rod bearings

  • Balance shaft delete

  • OEM Oil Squirters

*While ordered separately, we only recommend OEM head gaskets for our short blocks and ca625+ head studs*

Short block shipping is included in the price and limited to  the continental US


DISCLAIMER: EMS does not take any responsibility in the event that the BaBuBu short block is assembled and/or timed incorrectly by non EMS associates. Even though they are just four cylinder engines, they are more complex than one may think. We strongly encourage that if at any point that you or your mechanic are in doubt on how to proceed, please contact us to schedule a Facetime, WebEx, or Zoom consultation. Consultations are $75 per hour and can be scheduled by calling us at (423)500-4901.

Additional information


Standard, High

Include EMS Must Haves?

No Thanks!, Yes Please! [+$680]

Would You Like Us to Install Your Rear Main Seal?

No Thanks!, Do It For Me Please! [+$30], Yes Please(includes cost of seal) [+$100]

Block Type

TS, ST (+$2050), MZR (+2250)


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