K20C1 Type R Short Block

  • Sale
  • $2,950.00
  • Regular price $3,950.00
Shipping calculated at checkout.

These blocks are IN STOCK right now and ship right away if you select our core.

4 Piston Racing Short block assembly:

  • Chamfer and debur all sharp edges and oil galleys, chamfer bearing housings and bottom of cylinder bore
  • High pressure thorough cleaning of oil galleys in block and crankshaft
  • Mic pistons and verify straight bore with precision Sunnen bore gauge, set piston to wall clearance for your application
  • Set ring gap for specific application
  • Balance rotating assembly
  • Set bearing clearances
  • Race preparation and debur to piston dome
  • Precision assembly in clean room

We build each engine to suit individual racing application... Drag race, road race, hill climb, street use, etc.  This is used in our 850whp Civic Type R.


  • OEM Sleeve Block - Diamond honed with torque plate for straightness.
  • OEM Honda Crank - OEM Forged Honda Crankshaft.
  • 4P I-Beam Connecting Rods
  • 4P Wiseco Piston - 86mm bore, custom sizes available
  • ACL Race Bearings