Stocked With More Power
Our stock replacement cylinder heads live up to EQ’s reputation for quality parts and incredible service. This assures you of the highest value and quality in cast cylinder heads and aluminum cylinder heads for Chevy, Chrysler, Ford, Isuzu, Mazda, Nissan, Mitsubishi and Toyota vehicles. In fact, if you’re ready to replace a worn out or cracked cylinder head, you won’t find a better product available anywhere.
Bare castings are available for your assembly with new components.
All this, and the best warranty in the business.
EQ offers many different replacement cylinder heads for industrial forklift applications, including Chrysler/Mitsubishi, Mazda, Nissan and Toyota.
Our latest catalog includes specifications for all the cylinder heads we carry for these vehicle.
- AMC
- Chevrolet
- Chrysler
- Ford
- Isuzu
- Jeep
- Mazda
- Mitsubishi
- Nissan
- Toyota
What Makes an EQ Cylinder Head better than the rest?
- Highest grade of material used in manufacturing
- Thicker decks for greater strength
- Superior port finish for increased flow
- Improved flow design to resist cracking
- Redesigned water flow for greater thermal conductivity
- Hardened exhaust seats
- CNC machined guides and seats
- 3 angle valve finish
- Parts and labor warranty * (complete details: https://enginequest.com/enginequest/warranty/ )
- 25 point quality check on every head
- Assembled heads use OE quality stainless steel valve, springs, retainers, keepers and viton seals.
- Assembly of bare cylinder head casting should be done by qualified machine shop
EQ Cylinder Heads are the only cylinder heads in the aftermarket with a limited 1 yr. parts and labor warranty on stock replacement applications.
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| AMC/JEEP | CID | LITER | YEARS | NOTES | IMAGE |
|---|---|---|---|---|---|
| EQ-CH150N | 150 | 2.5 | 1987 - 2002 | REPLACES CASTING NUMBERS: 2403, 117, 1/2' HEAD BOLT | EQ-CH150N |
| EQ-CH150NA | 150 | 2.5 | 1987 - 2002 | REPLACES CASTING NUMBERS: 2403, 117, 1/2' Head Bolt – ASSEMBLED | EQ-CH150NA |
| EQ-CH226LN | 225 | 3.7 | 2002 - 2004 | LEFT HEAD / DRIVERS SIDE REPLACES CASTING NUMBERS: 53020983, 53020983AB WITH EGR HOLE. BLOCK-OFF KIT INCLUDED | EQ-CH226LN |
| EQ-CH226RN | 225 | 3.7 | 2002 - 2004 | RIGHT HEAD / PASSENGER SIDE REPLACES CASTING NUMBERS: 53020984, 53020984AB | EQ-CH226RN |
| EQ-CH227LN | 225 | 3.7 | 2005 - 2012 | LEFT HEAD / DRIVERS SIDE REPLACES CASTING NUMBERS: 53020983AD, 53020983AC WITH EGR HOLE. BLOCK-OFF KIT INCLUDED | EQ-CH227LN |
| EQ-CH227RN | 225 | 3.7 | 2005 - 2012 | RIGHT HEAD / PASSENGER SIDE REPLACES CASTING NUMBER: 53020984AC | EQ-CH227RN |
| EQ-CH242N | 242 | 4.0 | 1998 - 2006 | 331 CASTING | EQ-CH242N |
| EQ-CH242NA | 242 | 4.0 | 1998 - 2006 | 331 casting – ASSEMBLED | EQ-CH242NA |
| EQ-CH281LN | 287 | 4.7 | 1999 - 2008 | LEFT HEAD / DRIVERS SIDE REPLACES CASTING NUMBERS: 53020801AC, 53020803 | EQ-CH281LN |
| EQ-CH281LNA | 287 | 4.7 | 1999 - 2008 | LEFT HEAD / drivers side REPLACES CASTING NUMBERS: 53020801AC, 53020803 – ASSEMBLED – NO CAM | EQ-CH281LNA |
| EQ-CH281RN | 287 | 4.7 | 1999 - 2008 | RIGHT HEAD / PASSENGER SIDE REPLACES CASTING NUMBERS: 53020802, 53020804 | EQ-CH281RN |
| EQ-CH281RNA | 287 | 4.7 | 1999 - 2008 | RIGHT HEAD / passenger side REPLACES CASTING NUMBERS: 53020802, 53020804 – ASSEMBLED – NO CAM | EQ-CH281RNA |
| EQ-CH318A | 318 | 5.2 | 1990 - 2003 | REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER / 62CC COMBUSTION CHAMBER | EQ-CH318A |
| EQ-CH318AA | 318 | 5.2 | 1990 - 2003 | REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172cc Intake Runner / 62cc Combustion Chamber – ASSEMBLED | EQ-CH318AA |
| EQ-CH318B | 318 | 5.2 | 1967 - 1989 | WITH LA STYLE INTAKE BOLT PATTERN REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER, 62CC COMBUSTION CHAMBER | EQ-CH318B |
| EQ-CH318BA | 318 | 5.2 | 1967 - 1989 | WITH LA STYLE INTAKE BOLT PATTERN REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER, 62CC COMBUSTION CHAMBER – ASSEMBLED | EQ-CH318BA |
| EQ-CH318A | 360 | 5.9 | 1990 - 2003 | REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER / 62CC COMBUSTION CHAMBER | EQ-CH318A |
| EQ-CH318AA | 360 | 5.9 | 1990 - 2003 | REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172cc Intake Runner / 62cc Combustion Chamber – ASSEMBLED | EQ-CH318AA |
| EQ-CH318B | 360 | 5.9 | 1967 - 1989 | WITH LA STYLE INTAKE BOLT PATTERN REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER, 62CC COMBUSTION CHAMBER | EQ-CH318B |
| EQ-CH318BA | 360 | 5.9 | 1967 - 1989 | WITH LA STYLE INTAKE BOLT PATTERN REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER, 62CC COMBUSTION CHAMBER – ASSEMBLED | EQ-CH318BA |
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| CHEVROLET | CID | LITER | YEARS | NOTES | IMAGE |
|---|---|---|---|---|---|
| EQ-CH134N | 134 | 2.2 | 1990 - 1997 | 391 / 391S - 7MM VALVE GUIDE ID | EQ-CH134N |
| EQ-CH134NA | 134 | 2.2 | 1990 - 1997 | 391 / 391S – ASSEMBLED | EQ-CH134NA |
| EQ-CH146E | 146 | 2.4 | 2011 - 2016 | ECOTEC casting # 12608279 | EQ-CH146E |
| EQ-CH146EA | 146 | 2.4 | 2011 - 2016 | ECOTEC casting # 12608279 – ASSEMBLED – NO CAM | EQ-CH146EA |
| EQ-CH181M | 181 | 3.0 | REPLACES CASTING # 14096620 | EQ-CH181M | |
| EQ-CH181MA | 181 | 3.0 | Replaces casting # 14096620 – ASSEMBLED | EQ-CH181MA | |
| EQ-CH262NC | 262 | 4.3 | 1992 - 2014 | VORTEC DESIGN 8 BOLT INTAKE, REPLACES CASTING # 12557113 & 1257114 | EQ-CH262NC |
| EQ-CH262NO | 262 | 4.3 | 1992 - 2014 | VORTEC DESIGN 8 BOLT INTAKE, REPLACES CASTING # 12557113 & 12557114 | EQ-CH262NO |
| EQ-CH262NOA | 262 | 4.3 | 1992 - 2014 | Vortec design 8 bolt intake, Replaces casting # 12557113 & 12557114 – ASSEMBLED | EQ-CH262NOA |
| EQ-CH305B | 305 | 5.0 | 1996 - 2002 | REPLACES CASTING NUMBERS:12552520, 12557113, 12558059, INTAKE RUNNER 170CC, COMBUSTION CHAMBER 58CC | EQ-CH305B |
| EQ-CH305BA | 305 | 5.0 | 1996 - 2002 | REPLACES CASTING NUMBERS:12552520, 12557113, 12558059, INTAKE RUNNER 170CC, COMBUSTION CHAMBER 58CC – ASSEMBLED | EQ-CH305BA |
| EQ-CH364A | 294 | 4.8 | 2001 - 2015 | REPLACES CASTING NUMBERS: 3317 - LQ4 / LQ9 | EQ-CH364A |
| EQ-CH364AA | 294 | 4.8 | 2001 - 2015 | REPLACES CASTING NUMBERS: 3317 - LQ4 / LQ9 – ASSEMBLED | EQ-CH364AA |
| EQ-CH364B | 294 | 4.8 | 2001 - 2015 | REPLACES CASTING NUMBERS: 243 / 799 - LS1 / LS6 | EQ-CH364B |
| EQ-CH364BA | 294 | 4.8 | 2001 - 2015 | REPLACES CASTING NUMBERS: 243 / 799 - LS1 / LS6 – ASSEMBLED | EQ-CH364BA |
| EQ-CH364C | 294 | 4.8 | 2001 - 2015 | REPLACES CASTING NUMBERS: 5364 / 821 / 823 - LS3 / L92 | EQ-CH364C |
| EQ-CH364CA | 294 | 4.8 | 2001 - 2015 | REPLACES CASTING NUMBERS: 5364 / 821 / 823 - LS3 / L92 – ASSEMBLED | EQ-CH364CA |
| EQ-CH364A | 323 | 5.3 | 2001 - 2015 | REPLACES CASTING NUMBERS: 3317 - LQ4 / LQ9 | EQ-CH364A |
| EQ-CH364AA | 323 | 5.3 | 2001 - 2015 | REPLACES CASTING NUMBERS: 3317 - LQ4 / LQ9 – ASSEMBLED | EQ-CH364AA |
| EQ-CH364B | 323 | 5.3 | 2001 - 2015 | REPLACES CASTING NUMBERS: 243 / 799 - LS1 / LS6 | EQ-CH364B |
| EQ-CH364BA | 323 | 5.3 | 2001 - 2015 | REPLACES CASTING NUMBERS: 243 / 799 - LS1 / LS6 – ASSEMBLED | EQ-CH364BA |
| EQ-CH364C | 323 | 5.3 | 2001 - 2015 | REPLACES CASTING NUMBERS: 5364 / 821 / 823 - LS3 / L92 | EQ-CH364C |
| EQ-CH364CA | 323 | 5.3 | 2001 - 2015 | REPLACES CASTING NUMBERS: 5364 / 821 / 823 - LS3 / L92 – ASSEMBLED | EQ-CH364CA |
| EQ-CH350AA | 350 | 5.7 | 1955 - 1986 | Universal / Intake runner 178CC / Combustion Chamber 76CC, With Heat Riser / 69-86 Intake manifold bolt pattern, 7-bolt hole exhaust mounting / Straight spark plug, Perimeter valve cover holes – ASSEMBLED | EQ-CH350AA |
| EQ-CH350G | 350 | 5.7 | 1987 - 1995 | REPLACES CASTING NUMBERS: 14101083, 14096217, 14102191, 14102193, INTAKE RUNNER 176CC / COMBUSTION CHAMBER 64CC VORTEC STYLE, WITH HEAT RISER / 87 95 INTAKE MANIFOLD BOLT PATTERN, CENTER BOLT DOWN VALVE COVER HOLES / ANGLE SPARK PLUG, RECOMMENDED TO BE REPLACED IN PAIRS | EQ-CH350G |
| EQ-CH350GA | 350 | 5.7 | 1987 - 1995 | REPLACES CASTING NUMBERS: 14101083, 14096217, 14102191, 14102193, Intake runner 176CC / Combustion Chamber 64CC Vortec style, With Heat Riser / 87 95 Intake manifold bolt pattern, Center bolt down valve cover holes / Angle spark plug, Recommended to be replaced in pairs – ASSEMBLED | EQ-CH350GA |
| EQ-CH350C | 350 | 5.7 | 1996 - 2006 | REPLACES CASTING NUMBER 12558062, 10239906, INTAKE RUNNER 170CC / COMBUSTION CHAMBER 64CC, STRAIGHT SPARK PLUG | EQ-CH350C |
| EQ-CH350CA | 350 | 5.7 | 1996 - 2006 | Replaces casting number 12558062, 10239906, Intake runner 170CC / Combustion Chamber 64CC, Straight spark pluG – ASSEMBLED | EQ-CH350CA |
| EQ-CH350I | 350 | 5.7 | 1955 - 1986 PERFORMANCE | IMCA SANCTIONED SPORT MOD HEAD, INTAKE RUNNER 178CC / COMBUSTION CHAMBER 76CC, 69-86 INTAKE MANIFOLD BOLT PATTERN / 7-BOLT HOLE EXHAUST MOUNTING, PERIMETER VALVE COVER HOLES / STRAIGHT SPARK PLUG / WITH HEAT RISER | EQ-CH350I |
| EQ-CH364A | 364 | 6.0 | 2001 - 2015 | REPLACES CASTING NUMBERS: 3317 - LQ4 / LQ9 | EQ-CH364C |
| EQ-CH364AA | 364 | 6.0 | 2001 - 2015 | REPLACES CASTING NUMBERS: 3317 - LQ4 / LQ9 – ASSEMBLED | EQ-CH364CA |
| EQ-CH364B | 364 | 6.0 | 2001 - 2015 | REPLACES CASTING NUMBERS: 243 / 799 - LS1 / LS6 | EQ-CH364A |
| EQ-CH364BA | 364 | 6.0 | 2001 - 2015 | REPLACES CASTING NUMBERS: 243 / 799 - LS1 / LS6 – ASSEMBLED | EQ-CH364AA |
| EQ-CH364C | 364 | 6.0 | 2001 - 2015 | REPLACES CASTING NUMBERS: 5364 / 821 / 823 - LS3 / L92 | EQ-CH364B |
| EQ-CH364CA | 364 | 6.0 | 2001 - 2015 | REPLACES CASTING NUMBERS: 5364 / 821 / 823 - LS3 / L92 – ASSEMBLED | EQ-CH364BA |
| EQ-CH364A | 381 | 6.2 | 2001 - 2015 | REPLACES CASTING NUMBERS: 3317 - LQ4 / LQ9 | EQ-CH364C |
| EQ-CH364AA | 381 | 6.2 | 2001 - 2015 | REPLACES CASTING NUMBERS: 3317 - LQ4 / LQ9 – ASSEMBLED | EQ-CH364CA |
| EQ-CH364B | 381 | 6.2 | 2001 - 2015 | REPLACES CASTING NUMBERS: 243 / 799 - LS1 / LS6 | EQ-CH364B |
| EQ-CH364BA | 381 | 6.2 | 2001 - 2015 | REPLACES CASTING NUMBERS: 243 / 799 - LS1 / LS6 – ASSEMBLED | EQ-CH364BA |
| EQ-CH364C | 381 | 6.2 | 2001 - 2015 | REPLACES CASTING NUMBERS: 5364 / 821 / 823 - LS3 / L92 | EQ-CH364C |
| EQ-CH364CA | 381 | 6.2 | 2001 - 2015 | REPLACES CASTING NUMBERS: 5364 / 821 / 823 - LS3 / L92 – ASSEMBLED | EQ-CH364CA |
| EQ-CH402A | 402 | 6.6 | 2004 - 2006 | DURAMAX - VIN 2 LLY | EQ-CH402A |
| EQ-CH402B | 402 | 6.6 | 2006 - 2007 | DURAMAX - VIN D LBZ | EQ-CH402B |
| EQ-CH454C | 454 | 7.4 | 1996 - 2000 UNIVERSAL | REPLACES CASTING NUMBERS: 12560241, 10141279, 246CC INTAKE RUNNER / 100CC COMBUSTION CHAMBER, VORTEC CHAMBER (.370/.3716 VALVE ID), DIRECT REPLACEMENT FOR 1996 - 2000 / WHEN INSTALLING ON 1996 AND EARLIER MODELS, MUST USE BOLT DOWN ROCKER ARMS AND HEAD GASKET, BY FELPRO # 1017 OR EQUIVALENT | EQ-CH454C |
| EQ-CH454CA | 454 | 7.4 | 1996 - 2000 | REPLACES CASTING NUMBERS: 12560241, 10141279, 246cc Intake Runner / 100cc Combustion Chamber / Vortec Chamber (.370/.3716 valve id), Direct replacement for 1996 - 2000 – ASSEMBLED | EQ-CH454CA |
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| CHRYSLER | CID | LITER | YEARS | NOTES | IMAGE |
|---|---|---|---|---|---|
| EQ-CH124N | 1997 | 2.0 | 1990 - 1992 | 4G63 - 8 VALVE WITH FUEL PUMP HOLE | EQ-CH124N |
| EQ-CH124NA | 1997 | 2.0 | 1990 - 1992 | 4G63 - 8 VALVE WITH FUEL PUMP HOLE – ASSEMBLED – NO CAM | EQ-CH124NA |
| EQ-CH143A | 2350 | 2.4 | 1993 - 1999 | 4G64 - 8 VALVE - SOHC | EQ-CH143A |
| EQ-CH143AA | 2350 | 2.4 | 1993 - 1999 | 4G64 - 8 VALVE - SOHC – ASSEMBLED – NO CAM | EQ-CH143AA |
| EQ-CH154N | 2555 | 2.6 | 1981 - 1990 | 4G54B - 8 VALVE - SOHC | EQ-CH154N |
| EQ-CH154NA | 2555 | 2.6 | 1981 - 1990 | 4G54B - 8 VALVE - SOHC – ASSEMBLED – NO CAM | EQ-CH154NA |
| EQ-CH226LN | 225 | 3.7 | 2002 - 2004 | LEFT HEAD / DRIVERS SIDE, REPLACES CASTING NUMBERS: 53020983, 53020983AB, WITH EGR HOLE. BLOCK-OFF KIT INCLUDED | EQ-CH226LN |
| EQ-CH226RN | 225 | 3.7 | 2002 - 2004 | RIGHT HEAD / PASSENGER SIDE, REPLACES CASTING NUMBERS: 53020984, 53020984AB | EQ-CH226RN |
| EQ-CH227LN | 225 | 3.7 | 2005 - 2012 | LEFT HEAD / DRIVERS SIDE, REPLACES CASTING NUMBERS: 53020983AD, 53020983AC, WITH EGR HOLE. BLOCK-OFF KIT INCLUDED | EQ-CH227LN |
| EQ-CH227RN | 225 | 3.7 | 2005 - 2012 | RIGHT HEAD / PASSENGER SIDE, REPLACES CASTING NUMBER: 53020984AC | EQ-CH227RN |
| EQ-CH281LN | 287 | 4.7 | 1999 - 2008 | LEFT HEAD / DRIVERS SIDE, REPLACES CASTING NUMBERS: 53020801AC, 53020803, WITH EGR HOLE. BLOCK-OFF KIT INCLUDED | EQ-CH281LN |
| EQ-CH281LNA | 287 | 4.7 | 1999 - 2008 | LEFT HEAD / drivers side, REPLACES CASTING NUMBERS: 53020801AC, 53020803, With EGR hole. Block-off kit included – ASSEMBLED – NO CAM | EQ-CH281LNA |
| EQ-CH281RN | 287 | 4.7 | 1999 - 2008 | RIGHT HEAD / PASSENGER SIDE REPLACES CASTING NUMBERS: 53020802, 53020804 | EQ-CH281RN |
| EQ-CH281RNA | 287 | 4.7 | 1999 - 2008 | RIGHT HEAD / passenger side REPLACES CASTING NUMBERS: 53020802, 53020804 – ASSEMBLED – NO CAM | EQ-CH281RNA |
| EQ-CH318A | 318 | 5.2 | 1990 - 2003 | REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER / 62CC COMBUSTION CHAMBER | EQ-CH318A |
| EQ-CH318AA | 318 | 5.2 | 1990 - 2003 | REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172cc Intake Runner / 62cc Combustion Chamber – ASSEMBLED | EQ-CH318AA |
| EQ-CH318B | 318 | 5.2 | 1967 - 1989 | WITH LA STYLE INTAKE BOLT PATTERN REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER, 62CC COMBUSTION CHAMBER | EQ-CH318B |
| EQ-CH318BA | 318 | 5.2 | 1967 - 1989 | WITH LA STYLE INTAKE BOLT PATTERN REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER, 62CC COMBUSTION CHAMBER – ASSEMBLED | EQ-CH318BA |
| EQ-CH318A | 360 | 5.9 | 1990 - 2003 | REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER / 62CC COMBUSTION CHAMBER | EQ-CH318A |
| EQ-CH318AA | 360 | 5.9 | 1990 - 2003 | REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172cc Intake Runner / 62cc Combustion Chamber – ASSEMBLED | EQ-CH318AA |
| EQ-CH318B | 360 | 5.9 | 1967 - 1989 | WITH LA STYLE INTAKE BOLT PATTERN REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER, 62CC COMBUSTION CHAMBER | EQ-CH318B |
| EQ-CH318BA | 360 | 5.9 | 1967 - 1989 | WITH LA STYLE INTAKE BOLT PATTERN REPLACES CASTING NUMBERS: 53005714, 53006671, 53020466, 53020468, 172CC INTAKE RUNNER, 62CC COMBUSTION CHAMBER – ASSEMBLED | EQ-CH318BA |
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| FORD | CID | LITER | YEARS | NOTES | IMAGE |
|---|---|---|---|---|---|
| EQ-CH121N | 121 | 2.0 | 2000 - 2003 | YS4E-EA - SOHC | EQ-CH121N |
| EQ-CH140A | 140 | 2.3 | 1995 - 1997 | REPLACES CASTING NUMBERS: F57E, F87E, F5JL - DUAL SPARK PLUG | EQ-CH140A |
| EQ-CH140AA | 140 | 2.3 | 1995 - 1997 | REPLACES CASTING NUMBERS: F57E, F87E, F5JL - DUAL SPARK PLUG – ASSEMBLED – NO CAM | EQ-CH140AA |
| EQ-CH140A | 153 | 2.5 | 1998 - 2001 | REPLACES CASTING NUMBERS: F57E, F87E, F5JL - DUAL SPARK PLUG | EQ-CH140A |
| EQ-CH140AA | 153 | 2.5 | 1998 - 2001 | REPLACES CASTING NUMBERS: F57E, F87E, F5JL - DUAL SPARK PLUG – ASSEMBLED – NO CAM | EQ-CH140AA |
| EQ-CH244C | 244 | 4.0 | 1998 - 2000 | 98TM | EQ-CH244C |
| EQ-CH244CA | 244 | 4.0 | 1998 - 2000 | 98TM – ASSEMBLED | EQ-CH244CA |
| EQ-CH330ND | 281 | 4.6 | 2008 - 2010 | 3L3E, 9L3E / DRIVERS / LEFT HEAD, SOHC / 3 VALVE / 12MM SPARK PLUG THREADS | EQ-CH330ND |
| EQ-CH330NDA | 281 | 4.6 | 2008 - 2010 | 3L3E, 9L3E / Drivers / Left Head, SOHC / 3 Valve / 12mm Spark Plug Threads – ASSEMBLED – NO CAM | EQ-CH330NDA |
| EQ-CH330NP | 281 | 4.6 | 2008 - 2010 | 3L3E, 9L3E / PASSENGER / RIGHT HEAD, SOHC / 3 VALVE / 12MM SPARK PLUG THREADS | EQ-CH330NP |
| EQ-CH330NPA | 281 | 4.6 | 2008 - 2010 | 3L3E, 9L3E / Passenger / Right Head, SOHC / 3 Valve / 12mm Spark Plug Threads – ASSEMBLED – NO CAM | EQ-CH330NPA |
| EQ-CH300A | 300 | 4.9 | 1987 - 1996 | E7TE, E6TE, E5TE - WITH SMOG - WITH EXHAUST SEATS | EQ-CH300A |
| EQ-CH300AA | 300 | 4.9 | 1987 - 1996 | E7TE, E6TE, E5TE - WITH SMOG - WITH EXHAUST SEATS – ASSEMBLED | EQ-CH300AA |
| EQ-CH300B | 300 | 4.9 | 1987 - 1996 | E7TE, E6TE, E5TE - NO SEATS - POCKET CUT SIZE: EXHAUST = 1.600 +/- .005 DIAMETER / DEPTH .140 +/- .005 / INTAKE = 1.690 +/- .005 DIAMETER / DEPTH .140 +/- .005 | EQ-CH300B |
| EQ-CH330ND | 330 | 5.4 | 2008 - 2014 | 3L3E, 9L3E /DRIVERS / LEFT HEAD, SOHC / 3 VALVE / 12MM SPARK PLUG THREADS | EQ-CH330ND |
| EQ-CH330NDA | 330 | 5.4 | 2008 - 2014 | 3L3E, 9L3E / DRIVERS / LEFT HEAD, SOHC / 3 VALVE / 12MM SPARK PLUG THREADS – ASSEMBLED – NO CAM | EQ-CH330NDA |
| EQ-CH330NP | 330 | 5.4 | 2008 - 2014 | 3L3E, 9L3E / PASSENGER / RIGHT HEAD, SOHC / 3 VALVE / 12MM SPARK PLUG THREADS | EQ-CH330NP |
| EQ-CH330NPA | 330 | 5.4 | 2008 - 2014 | 3L3E, 9L3E / Passenger / Right Head, SOHC / 3 Valve / 12mm Spark Plug Threads – ASSEMBLED – NO CAM | EQ-CH330NPA |
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| ISUZU | CID | LITER | YEARS | NOTES | IMAGE |
|---|---|---|---|---|---|
| EQ-CH138N | 138 | 2.3 | 1986 - 1995 | 4ZD1 | EQ-CH138N |
| EQ-CH156NE* | 2559CC | 2.6 | 1988 - 1996 | 4ZE1 - Round shaped combustion chamber | EQ-CH156NE |
| EQ-CH156NEA* | 2559CC | 2.6 | 1988 - 1996 | 4ZE1 - Round shaped combustion chamber - ASSEMBLED | EQ-CH156NEA |
| EQ-CH156NL* | 2559CC | 2.6 | 1997 - 1997 | 4ZE1 - Heart shaped combustion chamber | EQ-CH156NL |
| EQ-CH156NLA* | 2559CC | 2.6 | 1997 - 1997 | 4ZE1 - Heart shaped combustion chamber - ASSEMBLED | EQ-CH156NLA |
* AVAILABLE DRILLED FOR SMOG A.I.R AS SPECIAL ORDER AT AN ADDITIONAL CHARGE
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| MAZDA | CID | LITER | YEARS | NOTES | IMAGE |
|---|---|---|---|---|---|
| EQ-CH122A | 1998CC | 2.0 | 1983 - 1987 | FE - SOHC | EQ-CH122A |
| EQ-CH122AA | 1998CC | 2.0 | 1983 - 1987 | FE – ASSEMBLED – NO CAM | EQ-CH122AA |
| EQ-CH122A | 2184CC | 2.2 | 1987 - 1993 | F2 - SOHC | EQ-CH122A |
| EQ-CH122AA | 2184CC | 2.2 | 1987 - 1993 | F2 – ASSEMBLED – NO CAM | EQ-CH122AA |
| EQ-CH140A | 140 | 2.3 | 1995 - 1997 | REPLACES CASTING NUMBERS: F57E, F87E, F5JL / DUAL SPARK PLUG | EQ-CH140A |
| EQ-CH140AA | 140 | 2.3 | 1995 - 1997 | REPLACES CASTING NUMBERS: F57E, F87E, F5JL / DUAL SPARK PLUG – ASSEMBLED – NO CAM | EQ-CH140AA |
| EQ-CH140A | 153 | 2.5 | 1998 - 2001 | REPLACES CASTING NUMBERS: F57E, F87E, F5JL / DUAL SPARK PLUG | EQ-CH140A |
| EQ-CH140AA | 153 | 2.5 | 1998 - 2001 | REPLACES CASTING NUMBERS: F57E, F87E, F5JL / DUAL SPARK PLUG – ASSEMBLED – NO CAM | EQ-CH140AA |
| EQ-CH157N | 2606CC | 2.6 | 1989 - 1994 | G6 | EQ-CH157N |
| EQ-CH157NA | 2606CC | 2.6 | 1989 - 1994 | G6 – ASSEMBLED – NO CAM | EQ-CH157NA |
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| MITSUBISHI | CID | LITER | YEARS | NOTES | IMAGE |
|---|---|---|---|---|---|
| EQ-CH124N | 1997CC | 2.0 | 1990 - 1992 | 4G63 - 8 VALVE WITH FUEL PUMP HOLE | EQ-CH124N |
| EQ-CH124NA | 1997CC | 2.0 | 1990 - 1992 | 4G63 - 8 VALVE WITH FUEL PUMP HOLE – ASSEMBLED – NO CAM | EQ-CH124NA |
| EQ-CH143A | 2350CC | 2.4 | 1993 - 1999 | 4G64 - 8 VALVE - SOHC | EQ-CH143A |
| EQ-CH143AA | 2350CC | 2.4 | 1993 - 1999 | 4G64 - 8 VALVE - SOHC – ASSEMBLED – NO CAM | EQ-CH143AA |
| EQ-CH154N | 2555CC | 2.6 | 1981 - 1990 | 4G54B - 8 VALVE - SOHC | EQ-CH154N |
| EQ-CH154NA | 2555CC | 2.6 | 1981 - 1990 | 4G54B - 8 VALVE - SOHC – ASSEMBLED – NO CAM | EQ-CH154NA |
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| NISSAN | CID | LITER | YEARS | NOTES | IMAGE |
|---|---|---|---|---|---|
| EQ-CH152N | 126 | 2.1 | INDUSTRIAL | K21 / K25 | EQ-CH152N |
| EQ-CH152NA | 126 | 2.1 | INDUSTRIAL | K21 / K25 - ASSEMBLED | EQ-CH152NA |
| EQ-CH146N | 146 | 2.4 | 1983 - 1989 | Z24 | EQ-CH146N |
| EQ-CH152N | 152 | 2.5 | INDUSTRIAL | K21 / K25 | EQ-CH152N |
| EQ-CH152NA | 152 | 2.5 | INDUSTRIAL | K21 / K25 - ASSEMBLED | EQ-CH152NA |
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| TOYOTA | CID | LITER | YEARS | NOTES | IMAGE |
|---|---|---|---|---|---|
| EQ-CH136N | 1998CC | 2.0 | 1984 - 1985 | 3YEC - 8 VALVE OHV | EQ-CH136N |
| EQ-CH136NA | 1998CC | 2.0 | 1984 - 1985 | 3YEC - 8 VALVE OHV - ASSEMBLED | EQ-CH136NA |
| EQ-CH136N | 2237CC | 2.2 | 1986 - 1989 | 4YEC | EQ-CH136N |
| EQ-CH136NA | 2237CC | 2.2 | 1986 - 1989 | 4YEC - ASSEMBLED | EQ-CH136NA |
| EQ-CH144N | 144 | 2.4 | 1985 - 1995 | 22R, 22REC | EQ-CH144N |
| EQ-CH144NA | 144 | 2.4 | 1985 - 1995 | 22R, 22REC - ASSEMBLED - NO CAM | EQ-CH144NA |
| EQ-CH164B | 2438CC | 2.4 | 1997 - 2000 | 2RZFE - DOHC 16 VALVES - 8 PORT- includes distributor and cam sensor block-offs | EQ-CH164B |
| EQ-CH164B | 2694CC | 2.7 | 1994 - 2000 | 3RZFE - DOHC 16 VALVES - 8 PORT- includes distributor and cam sensor block-offs | EQ-CH164B |
| EQ-CH164A | 2694CC | 2.7 | 2005 - 2013 | 2TRFE - DOHC | EQ-CH164A |
| EQ-CH164AA | 2694CC | 2.7 | 2005 - 2013 | 2TRFE - DOHC - ASSEMBLED - NO CAM | EQ-CH164AA |
| EQ-CH181ND | 180 | 3.0 | 1988 - 1995 | 3VZE SOHC Driver / Left | EQ-CH181ND |
| EQ-CH181NDA | 180 | 3.0 | 1988 - 1995 | 3VZE SOHC Driver / Left - ASSEMBLED | EQ-CH181NDA |
| EQ-CH181NP | 180 | 3.0 | 1988 - 1995 | 3VZE SOHC Passenger / Right | EQ-CH181NP |
| EQ-CH181NPA | 180 | 3.0 | 1988 - 1995 | 3VZE SOHC Passenger / Right- ASSEMBLED | EQ-CH181NPA |
