SR20 Engine Lab

During the last race season, Mazworx has spent thousands of dollars and hundreds of man hours developing our race motors we use. Currently we are running a 2.2liter big bore SR20 with a VE head in our Drag S15 making over 1600hp thanks to a Garrett GT4788R.  We can custom build any SR combination. Mazworx can also supply you with a complete motor or just the parts and machine work necessary for you to build your own.  Please email us for a custom quote.

  • Here's some samples of what we can offer to meet your needs:
    • Complete Race Motors Dyno Tested
    • Race or Street Short Blocks
    • High RPM Prepped Heads
    • Ported Heads
    • Profiled Combustion Chambers
    • 1/2" Head Studs Upgrade
    • Sleeved Blocks, Up To 90mm
    • CNC Oil Groove Machining
    • And much more...

Torque Plate Block Machining
CNC Head CNC Head 
SR Bore sr20 DET Bottom End
  • We also can do standard machine work:
    • Bore/Hone w/ torque plate
    • Deck Block & Oil Pump
    • Resize Line Bore
    • Check, Balance, and Polish Crank
    • Valve Jobs
    • And much more...