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10 Best engine rebuilds of 2026

Explore top picks
  • Best Choice

    1

    GM 2.4L Engine Rebuild Overhaul Kit w/Timing Chain VVT & Rods Compatible with Chevrolet Buick GMC Saturn Pontiac Replace# 12654958 12609858 HS54874HS
    DOLKSN

    GM 2.4L Engine Rebuild Overhaul Kit w/Timing Chain VVT & Rods Compatible with Chevrolet Buick GMC Saturn Pontiac Replace# 12654958 12609858 HS54874HS

    9.9
    Exceptional
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  • Value for Money

    2

    2.4L G4KJ Engine Rebuild Overhaul Kit With Crankshaft Engine Piston Set, Compatible with 2014-2020 Kia Sportage Optima Sorento 2011-2019 Hyundai Tucson Sonata 2.4, Replace# 23111-2G200 230402G500
    Gledewen

    2.4L G4KJ Engine Rebuild Overhaul Kit With Crankshaft Engine Piston Set, Compatible with 2014-2020 Kia Sportage Optima Sorento 2011-2019 Hyundai Tucson Sonata 2.4, Replace# 23111-2G200 230402G500

    9.7
    Exceptional

  • 3

    How to Rebuild GM LS-Series Engines (S-A Design)
    Cartech

    How to Rebuild GM LS-Series Engines (S-A Design)

    9.6
    Exceptional

  • 4

    GELUOXI Engine Rebuild Kit Replacement for 2011-2015 Chrysler Jeep Dodge Ram 3.6 Pentastar 926-235, 5184498AI, 68252670AB, 5184352AF, 5184296AH, 5184332AA, HS26541PT
    GELUOXI

    GELUOXI Engine Rebuild Kit Replacement for 2011-2015 Chrysler Jeep Dodge Ram 3.6 Pentastar 926-235, 5184498AI, 68252670AB, 5184352AF, 5184296AH, 5184332AA, HS26541PT

    9.5
    Excellent

  • 5

    G4KJ 2.4L Engine Rebuild Overhaul Kit with Crankshaft & Con-Rods Compatible with Hyundai Tucson Sonata Kia Sportage Optima Sorento 2011-2020 Replace 23111-2G200 23040-2G510
    Gasekan

    G4KJ 2.4L Engine Rebuild Overhaul Kit with Crankshaft & Con-Rods Compatible with Hyundai Tucson Sonata Kia Sportage Optima Sorento 2011-2020 Replace 23111-2G200 23040-2G510

    9.4
    Excellent
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  • 6

    Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red
    Permatex

    Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red

    • recommended uses:Engine assembly lubricant
    • package dimensions:6 x 1.49 x 1 inches
    • specific uses:Engine bearings, camshafts
    • flash point:N/A
    • item form:N/A
    9.2
    Excellent

  • 7

    DNJ RRK3103D Engine Re-Ring Kit for 1987-1995 AM General, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac Blazer, Brougham, C1500 5.7L V8 16V OHV 350cid
    DNJ

    DNJ RRK3103D Engine Re-Ring Kit for 1987-1995 AM General, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac Blazer, Brougham, C1500 5.7L V8 16V OHV 350cid

    9.1
    Excellent

  • 8

    SAOKNCE Engine Rebuild Re-Ring Bearings Kit w/Gasket Bolt Compatible with 1999-2017 GM Chevrolet GMC Gen III 4.8L 5.3L 6.0L Replace# 12558178
    SAOKNCE

    SAOKNCE Engine Rebuild Re-Ring Bearings Kit w/Gasket Bolt Compatible with 1999-2017 GM Chevrolet GMC Gen III 4.8L 5.3L 6.0L Replace# 12558178

    9.0
    Excellent

  • 9

    Small-Block Chevrolet: Stock and High-Performance Rebuilds (Workbench How-to)
    Cartech

    Small-Block Chevrolet: Stock and High-Performance Rebuilds (Workbench How-to)

    8.8
    Very Good

  • 10

    G4NC 2.0L Engine Rebuild Overhaul Kit w/Crankshaft,Head Gasket Set & Connecting Rod Compatible with Kia Sportage Forte Carens Soul Hyundai Tucson Elantra Replace# 623V6-2EH00 23040-2E000
    DOLKSN

    G4NC 2.0L Engine Rebuild Overhaul Kit w/Crankshaft,Head Gasket Set & Connecting Rod Compatible with Kia Sportage Forte Carens Soul Hyundai Tucson Elantra Replace# 623V6-2EH00 23040-2E000

    8.6
    Very Good