EJCP.PARTS

HONDA K-SERIES

The Honda K series engine is a four-cylinder four-stroke engine introduced in 2001. The K series engines are equipped with DOHC valvetrains and use roller rockers to reduce friction. The engines use a coil-on-plug, distributorless ignition system with a coil for each spark plug. This system forgoes the use of a conventional distributor-based ignition timing system in favor of a computer-controlled system that allows the ECU to control ignition timings based on various sensor inputs. The cylinders have cast iron sleeves similar to the B-series & F-series engines, as opposed to the FRM cylinders found in the H-series and newer F series engines found only in the Honda S2000. Similar to B series, K-Series has two short blocks with the same design; the only difference between them being the deck height. K20 uses the short block with a deck height of 212mm where K23 and K24 block has a deck height of 231.5mm.[1] Two versions of the Honda i-VTEC system can be found on a K series engine, and both versions can come with variable timing control (VTC) on the intake cam. The VTEC system on engines like the K20A3 only operate on the intake cam; at low rpm only one intake valve is fully opened, the other opening just slightly to create a swirl effect in the combustion chamber for improved fuel atomization. At high rpm, both intake valves open fully to improve engine breathing. In engines such as the K20A2 found in the Acura RSX Type-S, the VTEC system operates on both the intake and exhaust valves, allowing both to benefit from multiple cam profiles.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
2.0
2.3
2.4
ALUMINUM ALUMINUM DOHC MPFI

ITEMS

BRACKETS EXHAUST MANIFOLD INTAKE MANIFOLD OIL PAN PISTON
SENSORS TIMING COVER TIMING SET VALVE COVER VALVE INFORMATION

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
K20A2 02-04 RSX K20A2A K-SERIES A ***** TYPE-S
K20A3 02-05 CIVIC K20A3A K-SERIES B ***** SI
K20A3 02-06 RSX K20A3B K-SERIES C ***** ***********
K20Z1 05-06 RSX K20Z1A K-SEREIS A ***** TYPE-S
K20Z2 06-11 CSX K20Z2A K-SERIES D ***** ***********
K20Z3 06-11 CIVIC
07-10 CSX
K20Z3A K-SERIES E ***** CSX TYPE-S
K23A1 07-12 RDX K23A1A K-SERIES F ***** TURBO
K24A1 02-04 CR-V K24A1A K-SERIES G ***** NOTE ENGLAND OR JAPAN BUILT
K24A1 05-06 CR-V K24A1B K-SERIES G ***** ***********
K24A2 04-05 TSX K24A2A K-SERIES H ***** ***********
K24A2 06-08 TSX K24A2B K-SERIES I ***** ***********
K24A4 03-05 ACCORD K24A4A K-SERIES J ***** ***********
K24A4 03-06 ELEMENT K24A4B K-SERIES J ***** ***********
K24A8 07-11 ELEMENT K24A8 K-SERIES K ***** ***********
K24A8 06-07 ACCORD K24A8 K-SERIES K ***** ***********
K24Y2 12-13 CROSSTOUR K24Y2A K-SERIES N ***** ***********
K24Z1 07 CR-V K24Z1A K-SERIES L ***** ***********
K24Z1 08-09 CR-V K24Z1B K-SERIES M ***** ***********
K24Z2 08-10 ACCORD K24Z2A K-SERIES N ***** ***********
K24Z2 11-12 ACCORD K24Z2B K-SERIES N ***** ***********
K24Z3 09-13 TSX K24Z3A K-SERIES O ***** ***********
K24Z6 10-11 CR-V K24Z6 K-SERIES N ***** ***********
K24Z6 12-14 CR-V K24Z6 K-SERIES N ***** ***********
K24Z7 12-13 CIVIC
13 ILX
K24Z7A K-SERIES O ***** ***********

VALVE INFORMATION
EARLY

MAKE MODEL YEAR RANGE
ACURA RDX 2007-2012
ACURA RSX 2002-2006
ACURA TSX 2004-2008
HONDA ACCORD 2003-2007
HONDA CIVIC 2002-2011
HONDA CR-V 2002-2009
HONDA ELEMENT 2003-2011
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 30 5.5 109 1 *HON24AU
INTAKE 35 5.5 109.1 1 *HON24AU

VALVE INFORMATION
LATE

MAKE MODEL YEAR RANGE
ACURA ILX 2013-2015
ACURA TSX 2009-2014
HONDA ACCORD 2008-2012
HONDA CROSSTOUR 2012-2013
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST *** *** *** *** *HON24BU
INTAKE *** *** *** *** *HON24BU

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