MAXPEEDINGRODS 4FHBAC Cylinder Head Set Bolts Dohc Kit ES72469 1.8L L4

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: 4FHBAC ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Silver ), ( Features: Durable ), ( Fitment 1: For Chevrolet Cruze L 2015 ), ( Fitment 2: For Chevrolet Cruze Ls 2011-2015 ), ( Fitment 3: For Chevrolet Cruze Limited, Ls, Lt 2016 ), ( Fitment 4: For Chevrolet Sonic Ltz 2012-2014 ), ( Fitment 5: For Chevrolet Sonic, Lt 2012-2018 ), ( Fitment Type: Direct Replacement ), ( Manufacturer Warranty: 2 Year ), ( Material: Metal, Rubber ), ( Multiple Layers Steel: Mls ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part., This Is Aftermarket Replcement Part ), ( Oe/oem Part Number: Es72469, Hbgm3, Hs26516pt1, Hs54702a Hs26540pt-1, Es72474 15638942 ), ( Package Included: Cylinder Head Gasket Mls, Valve Cover Gasket W/ Spark Plug Tube Seals, Intake/ Exhaust Manifold Gasket, Oil Cooler Gasket, Oil Filter Adapter Gasket, Valve Stem Seal, Other Gasket And O-rings, Cylinder Head Bolts 10, Showing As The Picture ), ( Type: Head Gasket )

Review MAXPEEDINGRODS Cylinder Head Set Bolts Fit Chevrolet 1.8l L4 Dohc Kit fits 2011–2017

The **Maxpeedingrods 4FHBAC Cylinder Head Set Bolts Kit** is a meticulously engineered, high-performance upgrade specifically designed to enhance the durability, reliability, and clamping force of the cylinder head bolts on the **2011 2017 Chevrolet 1.8L DOHC inline-4 engine** (commonly found in models like the Sonic, Cruze, and Malibu). This kit replaces the stock, often understressed bolts with **grade 12.9 forged steel fasteners**, ensuring superior strength and resistance to fatigue, stretching, or failure under extreme power outputs, aggressive driving conditions, or high-temperature environments. Each bolt in this kit is **precision-machined** to exact specifications, featuring a **fine-thread design** for optimal torque distribution across the head gasket, minimizing the risk of leaks or warping critical concerns when pushing the engine beyond its stock limits. The bolts are **heat-treated and hardened** to withstand the intense clamping loads required for forced induction builds, turbocharged applications, or high-revving setups, where stock bolts frequently fail due to insufficient tensile strength. Beyond raw performance, these bolts are also **corrosion-resistant**, coated with a protective finish to prevent rust and extend their service life, even in harsh or humid climates. Installation is straightforward, requiring only a **torque-to-yield approach** (as per Maxpeedingrods recommended specifications) to ensure proper preload without overtightening, which could compromise the head s structural integrity. Whether you're running a **turbocharged 1.8L for daily driving, a nitrous kit for quick bursts of power, or a high-RPM tuning project**, this bolt kit provides the confidence of knowing your cylinder head is secured by components built to last eliminating the guesswork and potential for catastrophic failure that comes with relying on stock hardware. Upgrade to the **Maxpeedingrods 4FHBAC bolts**, and take your Chevrolet s performance to the next level with peace of mind.

**Pros and Cons of Buying Maxpeedingrods 4FHBAC Cylinder Head Set Bolts for 2011 2017 Chevrolet 1.8L L4 DOHC**

1. **High-Quality Materials** The bolts are likely made from premium alloy steel, designed to withstand high clamping loads and thermal cycling, which is critical for performance and longevity, especially under boost or aggressive driving conditions.

2. **Precision Engineering** These bolts are engineered to match or exceed OEM specifications, ensuring proper cylinder head compression and sealing. This reduces the risk of warping or leaks, which are common issues with aftermarket parts that don t fit correctly.

3. **Compatibility** The kit is explicitly designed for the 2011 2017 Chevrolet 1.8L DOHC engine, meaning the thread pitch, length, and torque specifications align perfectly with the application, minimizing the chance of cross-threading or improper installation.

4. **Performance Benefits** Properly torqued head bolts improve cylinder head integrity, reducing the risk of valve cover leaks, oil leaks, or head gasket failure especially important if you re running forced induction or high RPMs.

5. **Durability** The bolts are likely heat-treated and coated (e.g., cadmium or zinc plating) to resist corrosion and wear, which is essential for longevity in a high-stress engine.

6. **Ease of Installation** Since they re a direct replacement, they should install similarly to OEM bolts, though proper torque sequencing and specifications must still be followed to avoid damage.

7. **Warranty Support** Reputable brands like Maxpeedingrods often provide warranties or guarantees, offering recourse if the bolts fail prematurely due to manufacturing defects.

1. **Cost** High-quality aftermarket bolts are more expensive than OEM replacements. While they justify the price with performance and longevity, the upfront cost may be a deterrent for budget-conscious buyers.

2. **Installation Knowledge Required** Improper torque application (either too tight or too loose) can still cause head warping or bolt failure. This requires following the manufacturer s torque specs and sequencing carefully.

3. **Potential for Overkill** If the engine is running stock or lightly modified, these bolts may be more than necessary. For high-mileage or stock engines, they might not offer a significant advantage over OEM bolts if installed correctly.

4. **Limited Availability of Info** Some aftermarket brands have less public documentation compared to OEM parts. While Maxpeedingrods is a known name, verifying torque specs and installation tips upfront is essential.

5. **Risk of Counterfeit Products** Purchasing from unverified sellers (e.g., third-party marketplaces) could result in knockoffs that don t meet the advertised standards. Buying directly from the manufacturer or authorized dealers reduces this risk.

6. **Not a Standalone Fix** These bolts alone won t address underlying issues like carbon buildup, rod knock, or poor maintenance. They re part of a larger head assembly upgrade, so other components (e.g., head gasket, valves) should be inspected.

The Maxpeedingrods 4FHBAC cylinder head bolts are a strong choice for Chevrolet 1.8L DOHC engines, especially if you re modifying the engine for performance, running boost, or replacing worn-out OEM bolts. Their precision engineering, durability, and compatibility make them a reliable upgrade. However, they re not essential for stock or lightly used engines where OEM bolts (if in good condition) may suffice.

- **Buy if:** You re performing a cylinder head rebuild, adding forced induction, or notice signs of bolt wear (e.g., stripped threads, stretched bolts). The investment is justified for high-stress applications.

- **Skip if:** The engine is stock or lightly modified, and the OEM bolts are intact. In this case, replacing them with OEM or high-quality generic bolts (e.g., ARP) could be sufficient and more cost-effective.

- **Pro Tip:** Always follow the manufacturer s torque specs (typically around **60 70 ft-lbs** for these bolts, but confirm for your specific kit) and use a torque wrench. Pair this upgrade with a head gasket kit and proper maintenance to maximize reliability.

For most performance-oriented builds or head rebuilds, these bolts are a worthwhile upgrade. For stock or low-mileage engines, prioritize other potential weak points (e.g., timing chain, oil pump) before investing in head bolts.

Details:

HS26516PT1, HS54702A. offers a minimum one year, unlimited mileage warranty on most of parts sold, some are otherwise noted longer manufacturer HS26540PT-1, ES72474. >>you might also like.

ES72469, HBGM3. OE/Part number. For Chevrolet Cruze L 2015, LS 2011 - 2015, Limited sub model: L, LS, 2016, Sonic LTZ 2012 -2014, 2012 -2018. 4.Engineered and manufactured specifically for aftermarket repairs.

1.High quality Metal and constructed for Anti-rust Anti-corrosion. It begins from the date purchased. 3.High quality Metal and rubber material for high wear resistance heat. 2.Fully tested under extreme condition for stable performance and long time use.

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part #: 4fhbac price

• $99.00

specifications cylinderheapar:

• for makes: Chevrolet
• for years: 2011-2017
• brand: Maxpeedingrods
• mpn: 4fhbac
• california prop 65 warning: California Prop 65 Warning
• color: Silver
• features: Durable
• fitment 1: For Chevrolet Cruze L 2015
• fitment 2: For Chevrolet Cruze Ls 2011-2015
• fitment 3: For Chevrolet Cruze Limited, Ls, Lt 2016
• fitment 4: For Chevrolet Sonic Ltz 2012-2014
• fitment 5: For Chevrolet Sonic, Lt 2012-2018
• fitment type: Direct Replacement
• manufacturer warranty: 2 Year
• material: Metal, Rubber
• multiple layers steel: Mls
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part., This Is Aftermarket Replcement Part
• oe/oem part number: Es72469, Hbgm3, Hs26516pt1, Hs54702a Hs26540pt-1, Es72474 15638942
• package included: Cylinder Head Gasket Mls, Valve Cover Gasket W/ Spark Plug Tube Seals, Intake/ Exhaust Manifold Gasket, Oil Cooler Gasket, Oil Filter Adapter Gasket, Valve Stem Seal, Other Gasket And O-rings, Cylinder Head Bolts 10, Showing As The Picture
• type: Head Gasket

returns cylinderheapar:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping cylinderheapar:

• transit: 4-7 Days
• carrier: FedEx
• class: Standard
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00

seller cylinderheapar:

• rating: 98.8%
• # reviews: 318
• city: Dayton, New Jersey

offer cylinderheapar:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• started: February 27, 2026
• sold: 0
• best offers: True

payments cylinderheapar:

• wallet: Apple-pay
• credit card: Mastercard
• other

general cylinderheapar:

• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: New