K-series
K24Z7
K24Z7 (9th gen Civic Si)
Displacement
2.4L (2354cc)
Configuration
Inline-4
Power
201 hp (USDM)
Torque
170 lb-ft (230 N-m) / 174 lb-ft (236 N-m) at 4400 rpm
Compression
11.1:1
Bore × Stroke
87.0 mm x 99.0 mm
Valvetrain
DOHC i-VTEC (performance type)
Aspiration
Naturally aspirated
Fuel System
PGM-FI
Redline
7000 rpm (rev limiter up to 7500 rpm)
Years
2012-2015
Factory Fitment
Civic Si (FB6/FG4); Honda Civic Si (2012-2015), Acura ILX (2013-2015), Honda CR-V (2012-2014, USDM/CDM); Civic (FB6, 2011-2016)
Notes
Late K24 with modern accessories; documented swaps into EG chassis exist in the archive (see the K24Z7-into-EG swap record).
Swaps using the K24Z7
Guides mentioning the K24Z7
Moderate
30-60 minutes
Honda/Acura K-Series Cylinder Compression Test
Expert
Multiple weekends (25-40 hours)
Building a K24/K20A2 "Frankenstein" Hybrid Engine
Easy
30-45 minutes
Acura RSX (K-Series) Fuel Injector Harness Tuck
Expert
20-40 hours (full swap)
K20/K24 Engine Swap Parts List for the Honda Civic (EG/EK) and Integra DC2
Difficult
3-5 hours
Diagnosing Dead ECT, CMP and Wideband O2 Signals After a K-Series Conversion Harness Swap