• 58X Tooth STD Crankshaft For GM Chevrolet 5.3L 6.0L 6.2L LS GEN IV 12552216 New
  • This upgraded alloy crankshaft is engineered for GM LS GEN IV engines, featuring a 58X reluctor ring for precise timing and superior performance. Manufactured from high-grade nickel-enhanced alloy, this crankshaft delivers exceptional strength and fatigue resistance, performing near forged crankshaft levels at a fraction of the cost. Through advanced high-frequency quenching and nitriding processes, it achieves a 50+ HRC surface hardness with 3X the wear resistance of standard cast iron crankshafts. Ideal for commercial trucks, heavy equipment, racing applications, and performance tuning.
  •  
  • Key Features:

    • 58X Tooth STD Crankshaft For GM Chevrolet 5.3L 6.0L 6.2L LS GEN IV 12552216 New

    58X Tooth STD Crankshaft For GM Chevrolet 5.3L 6.0L 6.2L LS GEN IV 12552216 New

    This upgraded alloy crankshaft is engineered for GM LS GEN IV engines, featuring a 58X reluctor ring for precise timing and superior performance. Manufactured from high-grade nickel-enhanced alloy, this crankshaft delivers exceptional strength and fatigue resistance, performing near forged crankshaft levels at a fraction of the cost. Through advanced high-frequency quenching and nitriding processes, it achieves a 50+ HRC surface hardness with 3X the wear resistance of standard cast iron crankshafts. Ideal for commercial trucks, heavy equipment, racing applications, and performance tuning.

     

    Key Features:

    • Premium Alloy Construction: Nickel-enhanced alloy provides superior strength and fatigue resistance

    • Enhanced Durability: 50+ HRC surface hardness with 3X wear resistance vs standard cast iron

    • Advanced Engineering: Mirror-polished oil holes reduce wear and extend engine life

    • 58X Tooth Design: Precision reluctor ring ensures accurate timing for GEN IV engines

    • Rigorous Quality Control: 10-step inspection process with 0.1% failure rate

    • Cost-Effective Performance: Near-forged crankshaft performance at 50% less cost

    ​

    Specifications:

    • Tooth Count: 58X

    • Condition: 100% Brand New

    • Fitment Type: Direct Replacement

    • Engine Compatibility: GM 5.3L, 6.0L, 6.2L LS GEN IV

    • Material: Nickel-Enhanced Alloy Steel

    • NOTE:6 Holes/NON -Turbo/58X Tooth/LS GEN IV

    • TIPS:Not compatible with the L83 (5th Gen) engine.

    ​

    Compatible Part Numbers:
    12552216, 12588613, 12597569, 12685659, 19431873

     

    Vehicle Fitment:

    *For 2007-2013 Chevrolet Silverado 1500 5.3L V8
    *For 2007-2013 Chevrolet Suburban 5.3L V8
    *For 2007-2013 Chevrolet Tahoe 5.3L V8
    *For 2007-2013 Chevrolet Avalanche 5.3L V8
    *For 2007-2013 GMC Sierra 1500 5.3L V8
    *For 2007-2013 GMC Yukon/Yukon XL 5.3L V8
    *For 2007-2013 Cadillac Escalade 5.3L V8

     

    Package Included:
    1 x Crankshaft

     

    Installation Notes:

    • Remove anti-rust oil film before installation to ensure proper lubrication

    • Professional installation highly recommended

    • Ensure proper cleaning to maintain dimensional accuracy and prevent contamination

    ​

    Customer Service Policy:

    • Shipping: Free Shipping (excluding remote areas)

    • Handling Time: We process and ship orders within 1 business day

    • Fast US Delivery: With warehouses located in CA, NJ, and TX, we ensure fast and efficient delivery across the continental United States

    • Return Policy: 60-Day Free Return & Exchange

    • Warranty: Lifetime Warranty 

    ​

    Important Notice:
    Please verify your vehicle's OE part number and engine specifications before purchasing. We recommend professional installation for optimal performance and reliability.

     

    Upgrade your engine with this high-performance crankshaft. Order with confidence today!


    Item Specifics
    Brand :CARBOLE
    Items Included :Crankshaft
    Manufacturer Part Number :12552216
    OE/OEM Part Number :12552216
    Manufacturer Warranty :Lifetime
    Fitment Type :Direct Replacement
    Fitment :LS Crankshaft, GEN IV Crankshaft
    Interchange Part Number :12552216
    Item Weight :58 lb
    Material :Cast Iron
    Main Shaft :65MM
    Performance Part :58 Tooth Reluctor
    Engine :5.3L 6.0L 6.2L GEN IV
    Full Length :599.3MM
    Other Part Number :12597569 , 12685659 , 19431873
    Superseded Part Number :12588613
    Universal Fitment :GEN 4
    Note :58 Tooth Reluctor / Exciter Ring
    Interchange Part Number 2 :LS Crankshaft, GEN IV Crankshaft
    Feature :6 Holes
    Engine Code :LS
    Fit 1 :For Chevrolet Silverado 1500 (2007-2014) 5.3L V8 (L59/LM7)
    Performance Part1 :58X Tooth
    Fit 2 :For 2007-2013 Chevrolet Silverado 1500 5.3L V8
    Fit 3 :For Chevrolet Tahoe (2007-2013) 5.3L V8 (L59)
    Fit 4 :For 2007-2013 Chevrolet Suburban 5.3L V8
    Fit 5 :For 2007-2013 Chevrolet Tahoe 5.3L V8
    Fit 6 :For 2007-2013 Chevrolet Avalanche 5.3L V8
    Fit 7 :For 2007-2013 GMC Sierra 1500 5.3L V8
    Fit 8 :For 2007-2013 GMC Yukon/Yukon XL 5.3L V8
    Fit 9 :For 2007-2013 Cadillac Escalade 5.3L V8
    NOTE1 :58X Tooth,6 Holes,NON -Turbo
    NOTE2 :Not compatible with the L83 (5th Gen) engine.
    NOTE3 :Part Number 12552216
    NOTE 4 :Fit 6 Holes/NON -Turbo/58X Tooth/LS GEN IV

    Payment

    Payment:PayPal,Credit card, Apple Pay, Google Pay

    Additional shipping fee may be charged for buyers from Puerto Rico, Hawaii, Alaska, Guam, and the U.S. military address of the United States or other remote area (zone 8-10).

    Shipping

    Kindly please note
    * All of the items will be shipped to buyer's EBAY address, please confirm your address on Ebay before you buy.
    * Import duties and any other fee are not included in the item costs or shipping costs. Buyers are responsible for those charges.

    Returns

    If the item is broken or has any other problem when you receive it, please feel free to contact us. We will handle your problem as soon as possible. You can return the item for a replacement or refund. You have 30 days to return the item since the day that the item was delivered.

    Customer Services

    Please leave a positive feedback and 5-star ratings for us if you're satisfied with our items and service. We'll do the same for you as well.

    About PAL

    CarBole is one of the most experienced manufacturers in performance fuel and ignition systems around the world, proving itself on the racetracks and drag strips of the world – and on the street. With an ever-expanding line of coils and all the spark plug wires, tune-up kits, and fuel injectors hot rodders have trusted and relied on for years, CarBole is constantly developing innovative new products designed to push power, speed, and performance to match advancements in automotive technology. As always, CarBole offers a comprehensive selection of performance products, including coils, digital fuel injection systems, fuel injectors, distributors, caps, rotors, ignition wires, spark plugs.

    58X Tooth STD Crankshaft For GM Chevrolet 5.3L 6.0L 6.2L LS GEN IV 12552216 New

    58X Tooth STD Crankshaft For GM Chevrolet 5.3L 6.0L 6.2L LS GEN IV 12552216 New

    This upgraded alloy crankshaft is engineered for GM LS GEN IV engines, featuring a 58X reluctor ring for precise timing and superior performance. Manufactured from high-grade nickel-enhanced alloy, this crankshaft delivers exceptional strength and fatigue resistance, performing near forged crankshaft levels at a fraction of the cost. Through advanced high-frequency quenching and nitriding processes, it achieves a 50+ HRC surface hardness with 3X the wear resistance of standard cast iron crankshafts. Ideal for commercial trucks, heavy equipment, racing applications, and performance tuning.

     

    Key Features:

    • Premium Alloy Construction: Nickel-enhanced alloy provides superior strength and fatigue resistance

    • Enhanced Durability: 50+ HRC surface hardness with 3X wear resistance vs standard cast iron

    • Advanced Engineering: Mirror-polished oil holes reduce wear and extend engine life

    • 58X Tooth Design: Precision reluctor ring ensures accurate timing for GEN IV engines

    • Rigorous Quality Control: 10-step inspection process with 0.1% failure rate

    • Cost-Effective Performance: Near-forged crankshaft performance at 50% less cost

    ​

    Specifications:

    • Tooth Count: 58X

    • Condition: 100% Brand New

    • Fitment Type: Direct Replacement

    • Engine Compatibility: GM 5.3L, 6.0L, 6.2L LS GEN IV

    • Material: Nickel-Enhanced Alloy Steel

    • NOTE:6 Holes/NON -Turbo/58X Tooth/LS GEN IV

    • TIPS:Not compatible with the L83 (5th Gen) engine.

    ​

    Compatible Part Numbers:
    12552216, 12588613, 12597569, 12685659, 19431873

     

    Vehicle Fitment:

    *For 2007-2013 Chevrolet Silverado 1500 5.3L V8
    *For 2007-2013 Chevrolet Suburban 5.3L V8
    *For 2007-2013 Chevrolet Tahoe 5.3L V8
    *For 2007-2013 Chevrolet Avalanche 5.3L V8
    *For 2007-2013 GMC Sierra 1500 5.3L V8
    *For 2007-2013 GMC Yukon/Yukon XL 5.3L V8
    *For 2007-2013 Cadillac Escalade 5.3L V8

     

    Package Included:
    1 x Crankshaft

     

    Installation Notes:

    • Remove anti-rust oil film before installation to ensure proper lubrication

    • Professional installation highly recommended

    • Ensure proper cleaning to maintain dimensional accuracy and prevent contamination

    ​

    Customer Service Policy:

    • Shipping: Free Shipping (excluding remote areas)

    • Handling Time: We process and ship orders within 1 business day

    • Fast US Delivery: With warehouses located in CA, NJ, and TX, we ensure fast and efficient delivery across the continental United States

    • Return Policy: 60-Day Free Return & Exchange

    • Warranty: Lifetime Warranty 

    ​

    Important Notice:
    Please verify your vehicle's OE part number and engine specifications before purchasing. We recommend professional installation for optimal performance and reliability.

     

    Upgrade your engine with this high-performance crankshaft. Order with confidence today!

    Item Specifics
    Brand :CARBOLE
    Items Included :Crankshaft
    Manufacturer Part Number :12552216
    OE/OEM Part Number :12552216
    Manufacturer Warranty :Lifetime
    Fitment Type :Direct Replacement
    Fitment :LS Crankshaft, GEN IV Crankshaft
    Interchange Part Number :12552216
    Item Weight :58 lb
    Material :Cast Iron
    Main Shaft :65MM
    Performance Part :58 Tooth Reluctor
    Engine :5.3L 6.0L 6.2L GEN IV
    Full Length :599.3MM
    Other Part Number :12597569 , 12685659 , 19431873
    Superseded Part Number :12588613
    Universal Fitment :GEN 4
    Note :58 Tooth Reluctor / Exciter Ring
    Interchange Part Number 2 :LS Crankshaft, GEN IV Crankshaft
    Feature :6 Holes
    Engine Code :LS
    Fit 1 :For Chevrolet Silverado 1500 (2007-2014) 5.3L V8 (L59/LM7)
    Performance Part1 :58X Tooth
    Fit 2 :For 2007-2013 Chevrolet Silverado 1500 5.3L V8
    Fit 3 :For Chevrolet Tahoe (2007-2013) 5.3L V8 (L59)
    Fit 4 :For 2007-2013 Chevrolet Suburban 5.3L V8
    Fit 5 :For 2007-2013 Chevrolet Tahoe 5.3L V8
    Fit 6 :For 2007-2013 Chevrolet Avalanche 5.3L V8
    Fit 7 :For 2007-2013 GMC Sierra 1500 5.3L V8
    Fit 8 :For 2007-2013 GMC Yukon/Yukon XL 5.3L V8
    Fit 9 :For 2007-2013 Cadillac Escalade 5.3L V8
    NOTE1 :58X Tooth,6 Holes,NON -Turbo
    NOTE2 :Not compatible with the L83 (5th Gen) engine.
    NOTE3 :Part Number 12552216
    NOTE 4 :Fit 6 Holes/NON -Turbo/58X Tooth/LS GEN IV

    Payment

    Payment:PayPal,Credit card, Apple Pay, Google Pay

    Additional shipping fee may be charged for buyers from Puerto Rico, Hawaii, Alaska, Guam, and the U.S. military address of the United States or other remote area (zone 8-10).
    Shipping

    Kindly please note
    * All of the items will be shipped to buyer's EBAY address, please confirm your address on Ebay before you buy.
    * Import duties and any other fee are not included in the item costs or shipping costs. Buyers are responsible for those charges.

    Returns

    If the item is broken or has any other problem when you receive it, please feel free to contact us. We will handle your problem as soon as possible. You can return the item for a replacement or refund. You have 30 days to return the item since the day that the item was delivered.

    Customer Services

    Please leave a positive feedback and 5-star ratings for us if you're satisfied with our items and service. We'll do the same for you as well.

    About PAL

    CarBole is one of the most experienced manufacturers in performance fuel and ignition systems around the world, proving itself on the racetracks and drag strips of the world – and on the street. With an ever-expanding line of coils and all the spark plug wires, tune-up kits, and fuel injectors hot rodders have trusted and relied on for years, CarBole is constantly developing innovative new products designed to push power, speed, and performance to match advancements in automotive technology. As always, CarBole offers a comprehensive selection of performance products, including coils, digital fuel injection systems, fuel injectors, distributors, caps, rotors, ignition wires, spark plugs.

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