Jeep YJ Engine Parts

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Products

-18%

Powermaster |

#255900415

Powermaster 9004-15 PowerMAX Plus Starter, Jeep/AMC, Natural

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

157-tooth

Mount Type:

Bolt-On

$223.99

/each

$273.75

-21%

Powermaster |

#2551900415

Powermaster 19004-15 PowerMAX Plus Starter, Jeep/AMC, Chrome

Starter Size:

Full Size

Flywheel/Flexplate Tooth Count:

157-tooth

Mount Type:

Bolt-On

$263.99

/each

$336.25

-24%

Powermaster |

#2551900015

Powermaster 19000-15 PowerMAX Plus Starter, Jeep/AMC, Chrome

Starter Size:

Full Size

Flywheel/Flexplate Tooth Count:

168-tooth

Mount Type:

Bolt-On

$242.99

/each

$323.75

$137 Off

Powermaster |

#25563311

Powermaster 63311 Street Alternator, 170A, Serpentine, Chrysler

One Wire Alternator:

Alternator Amperage:

170 amp

Alternator Finish:

Polished

$438.99

/each

$576.25

-22%

Tuff Stuff |

#7457140AU6G12

Tuff Stuff 7140ABUL6G12 GM Silver Bullet 140 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$265.99

/each

$343.92

2JZ Engine Specs | GTE VS GE, What Cars Have a 2JZ Engine?

Are you considering a Toyota 2JZ swap? Learn all about the famed inline-six and what cars came with the 2JZ engine from the factory.

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

2JZ Swap Guide | How to Mockup a 2JZ Engine, Mounts & Turbo

Learn how to properly mockup a 2JZ swap with Toyota's legendary engine using our guide to mounts, turbos, and essential components

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

On the Dyno at Speedway Motors Racing Engines

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

Engine Cylinder Leak Down Test

Leaking engine cylinders is an important preventative maintenance test to do while racing. Learn the steps to perform this test and how to indicate proper engine tuning.

How to Lift An Engine

Different ways to lift an engine, including the most common way and the parts needed to do so.

Historic Chevy Performance Engines

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

Engine Cylinder Numbers

Pick a Side: Engine Swaps

Where do you stand on engine swaps? Does your Ford need to have a Ford engine and your Chevy need to have a Chevy? Or, does anything go in the name of speed? We want to hear your opinion...

-22%

Tuff Stuff |

#7457139BU6G12

Tuff Stuff 7139BBUL6G12 GM Silver Bullet 100 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$197.99

/each

$255.79

-12%

Tuff Stuff |

#7457127NKP6G12

Tuff Stuff 7127NKP6G12 GM Alternator, 140 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$215.99

/each

$246.80

-31%

Tuff Stuff |

#7457127NF6G12

Tuff Stuff 7127NF6G12 GM Alternator, 100 Amp, 1-Wire, Stealth Blk

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$169.99

/each

$246.80

-22%

Tuff Stuff |

#7457127NKB6G12

Tuff Stuff 7127NKB6G12 GM Alternator, 140 Amp, 1-Wire, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$190.99

/each

$246.80

-6%

MSD 8516 AMC Jeep 232-258 4.0L Distributor

MSD |

#5478516

MSD 8516 AMC Jeep 232-258 4.0L Distributor

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

$699.95

/each

$749.95

-31%

Tuff Stuff |

#7457127K6G12

Tuff Stuff 7127K6G12 GM Alternator, 140 Amp, 1-Wire, Factory Cast

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$158.99

/each

$230.78

-31%

Tuff Stuff |

#7457127NK6G12

Tuff Stuff 7127NK6G12 GM Alternator, 140 Amp, 1-Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$180.99

/each

$262.83

New Product

Enginetech |

#17300457

Enginetech L2011-4 Mopar 360 Lifter Set, 4pk, Hydraulic, 1961-06

$26.78

/each

K&N E-1080 Lifetime Performance Air Filter

K&N |

#465E1080

K&N E-1080 Lifetime Performance Air Filter

(1)

Material Type:

Cotton Gauze

Shape:

Round

$83.99

/each

-6%

Tuff Stuff |

#7457140AU9

Tuff Stuff 7140ABULL9 GM Silver Bullet 140 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$319.99

/each

$341.07

-31%

Tuff Stuff |

#7457127ND9

Tuff Stuff 7127ND9 GM Alternator, 100 Amp, 1-Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$159.99

/each

$233.62

-22%

Tuff Stuff |

#7457139AU9

Tuff Stuff 7139ABULL9 GM Silver Bullet 100 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$214.99

/each

$278.84

-22%

Tuff Stuff |

#7457140FU9

Tuff Stuff 7140FBULL9 GM Silver Bullet 140 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$217.99

/each

$282.06

-22%

Tuff Stuff |

#7457139BU9

Tuff Stuff 7139BBULL9 GM Silver Bullet 100 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$194.99

/each

$252.95

-31%

Tuff Stuff |

#7457127NKP9

Tuff Stuff 7127NKP9 GM Alternator, 140 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$169.99

/each

$246.80

-22%

Tuff Stuff |

#7457139FU9

Tuff Stuff 7139FBULL9 GM Silver Bullet 100 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$190.99

/each

$246.80

-25%

Powermaster |

#25567296

Powermaster 67296 Smooth Look Alternator, 150 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$265.99

/each

$357.50

-34%

Tuff Stuff |

#7457127NF9

Tuff Stuff 7127NF9 GM Alternator, 100 Amp, 1-Wire, Stealth Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$160.99

/each

$246.80

-31%

Tuff Stuff |

#7457127NDP9

Tuff Stuff 7127NDP9 GM Alternator, 100 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$159.99

/each

$232.28

-34%

Tuff Stuff |

#7457127NKB9

Tuff Stuff 7127NKB9 GM Alternator, 140 Amp, 1-Wire, Stealth Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$160.99

/each

$246.80

-34%

Tuff Stuff |

#7457127NK9

Tuff Stuff 7127NK9 GM Alternator, 140 Amp, 1-Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$170.99

/each

$262.83

K&N |

#465HP2004

K&N HP-2004 Performance Gold Oil Filter

(2)

Oil Filter Style:

Canister

Overall Height:

$17.99

/each

-18%

Powermaster |

#2553212

Powermaster 3212 Starter, Full size, Natural, Jeep

(2)

Starter Size:

Full Size

Flywheel/Flexplate Tooth Count:

168-tooth

Mount Type:

Bolt-On

$213.99

/each

$261.25

SBC/BBC Chevy V8 Engine Weld-In Motor Mount Kit, Stainless

Speedway Motors |

#91018042

SBC/BBC Chevy V8 Engine Weld-In Motor Mount Kit, Stainless

(34)

Attachment Style:

Weld-on/Bolt-on

Mount Material:

Stainless Steel

$193.99

/pair

Speedway Motors |

#2896939B

Speedway Motors Black Mini Digital Ignition Control Box

Sold in Quantity:

Each

$218.99

/each

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512164FLT

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

(1)

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$154.95

/pair

Speedway LS1 Header Kit, 1-7/8 Inch Tube

Speedway Motors |

#41869511

Speedway LS1 Header Kit, 1-7/8 Inch Tube

(3)

Header Tube Type:

Roadster

Exhaust Port Shape:

Round

Flange Style:

Standard

$297.99

/each

Mobil Delvac 122485 1300 Super HD Diesel Oil 10W-30 4 Gal Case

Mobil 1 |

#324122485

Mobil Delvac 122485 1300 Super HD Diesel Oil 10W-30 4 Gal Case

(8)

Oil Weight:

10W30

Oil Type:

Synthetic Blend

ZDDP Enhanced:

$95.99

/box

Full Finned Mini Hillborn Style Aluminum Air Scoop, Polished

Speedway Motors |

#91603186

Full Finned Mini Hillborn Style Aluminum Air Scoop, Polished

(4)

Overall Length:

14"

Overall Width:

9.625"

Overall Height:

$190.99

/each

PennGrade |

#63371190

PennGrade Motor Oil 71190 Motor Oil, 20W50, Semi-Syn, 5 qt Qty 4

(7)

Oil Weight:

20W50

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$160.99

/box

Holley |

#42712804

Holley 12-804 Adjustable Fuel Pressure Regulator, 1-4 PSI

(41)

Regulator Style:

Return

Material Type:

Aluminum

$51.95

/each

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Jeep YJ Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Platform

Price

Customer Rating

Products

Powermaster 9004-15 PowerMAX Plus Starter, Jeep/AMC, Natural

Powermaster 19004-15 PowerMAX Plus Starter, Jeep/AMC, Chrome

Powermaster 19000-15 PowerMAX Plus Starter, Jeep/AMC, Chrome

Powermaster 63311 Street Alternator, 170A, Serpentine, Chrysler

Tuff Stuff 7140ABUL6G12 GM Silver Bullet 140 Amp Alternator, Chr

Related Articles

Tuff Stuff 7139BBUL6G12 GM Silver Bullet 100 Amp Alternator, Pol

Tuff Stuff 7127NKP6G12 GM Alternator, 140 Amp, 1-Wire, Polished

Tuff Stuff 7127NF6G12 GM Alternator, 100 Amp, 1-Wire, Stealth Blk

Tuff Stuff 7127NKB6G12 GM Alternator, 140 Amp, 1-Wire, Black

MSD 8516 AMC Jeep 232-258 4.0L Distributor

Tuff Stuff 7127K6G12 GM Alternator, 140 Amp, 1-Wire, Factory Cast

Tuff Stuff 7127NK6G12 GM Alternator, 140 Amp, 1-Wire, Chrome

Enginetech L2011-4 Mopar 360 Lifter Set, 4pk, Hydraulic, 1961-06

K&N E-1080 Lifetime Performance Air Filter

Tuff Stuff 7140ABULL9 GM Silver Bullet 140 Amp Alternator, Chrome

Tuff Stuff 7127ND9 GM Alternator, 100 Amp, 1-Wire, Chrome

Tuff Stuff 7139ABULL9 GM Silver Bullet 100 Amp Alternator, Chrome

Tuff Stuff 7140FBULL9 GM Silver Bullet 140 Amp Alternator, Black

Tuff Stuff 7139BBULL9 GM Silver Bullet 100 Amp Alternator, Pol

Tuff Stuff 7127NKP9 GM Alternator, 140 Amp, 1-Wire, Polished

Tuff Stuff 7139FBULL9 GM Silver Bullet 100 Amp Alternator, Black

Powermaster 67296 Smooth Look Alternator, 150 Amps, Serp, 12V, GM

Tuff Stuff 7127NF9 GM Alternator, 100 Amp, 1-Wire, Stealth Black

Tuff Stuff 7127NDP9 GM Alternator, 100 Amp, 1-Wire, Polished

Tuff Stuff 7127NKB9 GM Alternator, 140 Amp, 1-Wire, Stealth Black

Tuff Stuff 7127NK9 GM Alternator, 140 Amp, 1-Wire, Chrome

K&N HP-2004 Performance Gold Oil Filter

Powermaster 3212 Starter, Full size, Natural, Jeep

SBC/BBC Chevy V8 Engine Weld-In Motor Mount Kit, Stainless

Speedway Motors Black Mini Digital Ignition Control Box

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Speedway LS1 Header Kit, 1-7/8 Inch Tube

Mobil Delvac 122485 1300 Super HD Diesel Oil 10W-30 4 Gal Case

Full Finned Mini Hillborn Style Aluminum Air Scoop, Polished

PennGrade Motor Oil 71190 Motor Oil, 20W50, Semi-Syn, 5 qt Qty 4

Holley 12-804 Adjustable Fuel Pressure Regulator, 1-4 PSI