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Engine & Fuel System

Engine & Fuel System

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  • ProMaxx Performance Products CHR467NB ProMaxx Performance Cylinder without Valvetrain for 86-00 Jeep CJ-7, Wrangler YJ, TJ & Cherokee XJ with 2.5L

    ProMaxx Performance Products CHR467NB ProMaxx Performance Cylinder without Valvetrain for 86-00 Jeep CJ-7, Wrangler YJ, TJ & Cherokee XJ with 2.5L

    ProMaxx Performance Products

    $336.99
    Description Learn More Specs Fitment Restore horsepower, compression and fuel economy to that tired engine with one of our factory replacement heads. Matches original performance flow. Cast #117 & 403. Valves, valve springs and retainers are not...
    $336.99
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    $336.99
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  • ProMaxx Performance Products CHR640N ProMaxx Performance Cylinder Head with Valvetrain for 91-06 Jeep Wrangler YJ, TJ, TJ Unlimited, Cherokee XJ, Grand Cherokee ZJ & WJ with 4.0L

    ProMaxx Performance Products CHR640N ProMaxx Performance Cylinder Head with Valvetrain for 91-06 Jeep Wrangler YJ, TJ, TJ Unlimited, Cherokee XJ, Grand Cherokee ZJ & WJ with 4.0L

    ProMaxx Performance Products

    $937.00
    Description Learn More Specs Fitment Restore horsepower, compression and fuel economy to that tired engine with one of our factory replacement heads. Matches original performance flow and is available as a complete ready-to-install unit that's fitted...
    $937.00
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    $937.00
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  • Melling MPR-378 Push Rod for 83-95 Jeep CJ & Wrangler YJ with AMC 150 Melling MPR-378 Push Rod for 83-95 Jeep CJ & Wrangler YJ with AMC 150

    Melling MPR-378 Push Rod for 83-95 Jeep CJ & Wrangler YJ with AMC 150

    Melling

    $2.69
    Description Learn More Specs Fitment Push rod for 1983-95 AMC 150 (2.5L) engines. Installation NotesInstallation Difficulty:Level 3Advanced Engine Size: 2.5L I-4Engine Fuel: GasolineShipping Weight: 1lbShipping Dimensions: 8in x 1in x 1in (L x W...
    $2.69
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    $2.69
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  • ProMaxx Performance Products CHR467N Cylinder Head with Valves for 86-00 Jeep CJ, Wrangler YJ & TJ and Cherokee XJ with 2.5L Engine ProMaxx Performance Products CHR467N Cylinder Head with Valves for 86-00 Jeep CJ, Wrangler YJ & TJ and Cherokee XJ with 2.5L Engine

    ProMaxx Performance Products CHR467N Cylinder Head with Valves for 86-00 Jeep CJ, Wrangler YJ & TJ and Cherokee XJ with 2.5L Engine

    ProMaxx Performance Products

    $472.00
    Description Learn More Specs Fitment Save time and money with Promaxx Cylinder Head with Valves, engineered as direct replacement for the CJ, Wrangler and Cherokee models. For the 4-Cylinder, 2.5L engine, this cast-iron head is shipped pre-loaded...
    $472.00
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    $472.00
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  • Crown Automotive 53020183 Bare Cylinder Head for 87-93 Jeep Wrangler YJ, Cherokee XJ and Comanche MJ with 2.5L Engine

    Crown Automotive 53020183 Bare Cylinder Head for 87-93 Jeep Wrangler YJ, Cherokee XJ and Comanche MJ with 2.5L Engine

    Crown Automotive

    $369.99
    Description Learn More Specs Fitment Installation NotesInstallation Difficulty:Level 4Experts OnlyInstallation Time: 6-8 hours Parts Included 1 Bare Cylinder Head Warranty 12 Month/12,000 Mile Warranty Engine Size: 2.5L I-4Engine Fuel:...
    $369.99
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  • Melling CL-MC809 Camshaft & Lifter Kit for 77-78 Jeep CJ with AMC 258, 79-80 with AMC 258 & Auto Trans, 87-95 Wrangler YJ with 4.0L Melling CL-MC809 Camshaft & Lifter Kit for 77-78 Jeep CJ with AMC 258, 79-80 with AMC 258 & Auto Trans, 87-95 Wrangler YJ with 4.0L

    Melling CL-MC809 Camshaft & Lifter Kit for 77-78 Jeep CJ with AMC 258, 79-80 with AMC 258 & Auto Trans, 87-95 Wrangler YJ with 4.0L

    Melling

    $299.99
    Description Learn More Specs Fitment Camshaft & lifter kit for '77-'78 with 258 CI engine and 2 barrel carburetor, for '79-'80 with 258 CI engine, 2 barrel carburetor and automatic transmission , or '87-'95 with 242 CI engine. LIFT: .265 VALVE: .397...
    $299.99
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    $299.99
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  • Melling MPR-34-B Push Rod for 72-93 Jeep CJ & Wrangler YJ with AMC 304, 360, 401 Melling MPR-34-B Push Rod for 72-93 Jeep CJ & Wrangler YJ with AMC 304, 360, 401

    Melling MPR-34-B Push Rod for 72-93 Jeep CJ & Wrangler YJ with AMC 304, 360, 401

    Melling

    $1.79
    Description Learn More Specs Fitment Push rod for 1972-93 AMC 304, 360, & 401 V8's. Installation NotesInstallation Difficulty:Level 3Advanced Engine Size: 5.0L AMC 304ci V-8, 5.9L AMC 360ci V-8, 6.6L AMC 401ci V-8Shipping Weight: 1lbShipping...
    $1.79
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    $1.79
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  • OMIX 17465.38 Main Bearing Set (.030) for 72-90 Jeep CJ Vehicles & Wrangler YJ with 3.8/4.0/4.2L

    OMIX 17465.38 Main Bearing Set (.030) for 72-90 Jeep CJ Vehicles & Wrangler YJ with 3.8/4.0/4.2L

    OMIX

    $134.99
    Description Learn More Specs Fitment Installation NotesInstallation Difficulty:Level 3AdvancedInstallation Time: 3-6 hours Parts IncludedBearing SetWarranty Minimum 5 Year Limited Warranty. Engine Size: 3.8L I-6, 4.0L I-6, 4.2L 258ci I-6Engine...
    $134.99
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    $134.99
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  • OMIX 17465.22 Main Bearing Set (.040) for 91-06 Jeep Wrangler YJ, TJ & Unlimited with 2.5/4.0L

    OMIX 17465.22 Main Bearing Set (.040) for 91-06 Jeep Wrangler YJ, TJ & Unlimited with 2.5/4.0L

    OMIX

    $114.99
    Description Learn More Specs Fitment Installation NotesInstallation Difficulty:Level 3AdvancedInstallation Time: 3-6 hours Parts IncludedBearing SetWarranty Minimum 5 Year Limited Warranty. Engine Size: 2.5L I-4, 4.0L I-6Engine Fuel:...
    $114.99
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  • OMIX 17465.20 Main Bearing Set (.020) for 91-06 Jeep Wrangler YJ, TJ & Unlimited with 2.5/4.0L

    OMIX 17465.20 Main Bearing Set (.020) for 91-06 Jeep Wrangler YJ, TJ & Unlimited with 2.5/4.0L

    OMIX

    $109.99
    Description Learn More Specs Fitment Installation NotesInstallation Difficulty:Level 3AdvancedInstallation Time: 3-6 hours Parts IncludedBearing SetWarranty Minimum 5 Year Limited Warranty. Engine Size: 2.5L I-4, 4.0L I-6Engine Fuel:...
    $109.99
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    $109.99
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  • OMIX 17465.19 Main Bearing Set (.010) for 91-06 Jeep Wrangler YJ, TJ & Unlimited with 2.5/4.0L

    OMIX 17465.19 Main Bearing Set (.010) for 91-06 Jeep Wrangler YJ, TJ & Unlimited with 2.5/4.0L

    OMIX

    $114.99
    Description Learn More Specs Fitment Installation NotesInstallation Difficulty:Level 3AdvancedInstallation Time: 3-6 hours Parts IncludedBearing SetWarranty Minimum 5 Year Limited Warranty. Engine Size: 2.5L I-4, 4.0L I-6Engine Fuel:...
    $114.99
    Qty in Cart: 0
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    $114.99
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  • OMIX 17430.24 Standard Piston Ring Set for 87-93 Jeep Wrangler YJ with 4.0L

    OMIX 17430.24 Standard Piston Ring Set for 87-93 Jeep Wrangler YJ with 4.0L

    OMIX

    $62.99
    Description Learn More Specs Fitment Engine Size: 4.0L I-6Engine Fuel: GasolineShipping Weight: 2lbShipping Dimensions: 15in x 9in x 2in (L x W x H) Jeep Wrangler (YJ)1993 Jeep Wrangler (YJ)1992 Jeep Wrangler (YJ)1991 Jeep Wrangler (YJ)1990...
    $62.99
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    $62.99
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