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ProMaxx GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Broken Bolt Repair Kit - Mikki
ProMaxx GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Broken Bolt Repair Kit - Mikki - Image 2
ProMaxx GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Broken Bolt Repair Kit - Mikki - Image 3
ProMaxx GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Broken Bolt Repair Kit - Mikki - Image 4
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ProMaxx GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Broken Bolt Repair Kit – Mikki

Original price was: $566.61.Current price is: $291.46.

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SKU: PMXI200PRO Categories: ,
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The GM 2.8L, 3.5L, 3.7L, and 4.2L Exhaust Manifold Broken Bolt Repair Kits focus on book time saved, return on investment, and increased productivity. With the ability to complete the repair in a mere 15 minutes per bolt, technicians can streamline their workflow and take on more jobs in a day. The Exhaust Manifold Broken Bolt Repair Kits for General Motors GM 2.8L, 3.5L, 3.7L, and 4.2L engines offer a comprehensive solution that not only makes the repair process significantly faster but also yields positive returns for repair shops.

GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Broken Stud Repair Kit

The GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Broken Bolt Repair Kit is an essential tool for quickly fixing broken bolts on the exhaust manifold. This USA-made kit, like all ProMAXX Tool solutions, helps professional vehicle technicians and skilled mechanics significantly reduce repair times. With clear instructions and detailed schematics, users can easily mount the guide plate and use the included drill bit tooling to repair each broken bolt.

Why Use the GM 2.8L, 3.5L, 3.7L, 4.2L Head Bolt Repair Kit?

This exhuast manifold broken bolt repair kit focuses on:

  • Time saved: Fix each bolt in approximately 15 minutes.
  • Return on investment: Shortened repair times increase productivity.
  • Professional results: Requires a high-quality drive ratchet for precision repairs.

*Repair time depends on bolt location, prior extraction attempts (e.g., welding), broken bits/extractors, and the number of bolts. For multiple bolts, extra drill bits are recommended. If broken bits or extractors are present, use the ProMAXX Tool Broken Extractor Repair Kit.

How does the GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Stud Repair Kit Work?

Key Features of the ProMAXX GM 2.8L, 3.5L, 3.7L, 4.2L Broken Head Bolt Repair Kit

    The GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Repair Kit stands out due to its:

    • Screw-in bushings and precise mating angles: Ensures perfect alignment of the ProPlate jig with the cylinder head.
    • Flexible mounting positions: The ProPlate can be bolted in any position with included precision fasteners.
    • Unmatched accuracy: Drill dead-center on the bolt hole every time.

Superior Machine-Shop Grade Drill Bit Tooling

    ProMAXX Tool includes Premium Machine-Shop Grade Drill Bits:

    • 135° cutting angle with split point: Ensures better load distribution and reduced bit walking.
    • Ideal for stainless steel and alloy materials: The split point creates smaller chips, minimizing clogging and breakage.
    • Made in America: 100% USA-made machine-shop-grade tooling bits.

    To prevent drill bit breakage, closely follow the instructions in the Exhaust Manifold Repair Kit User Guide.

Guide to Using the GM 2.8L, 3.5L, 3.7L, 4.2L Broken Exhaust Manifold Bolt Repair Kit

    Follow these steps for repairing broken manifold bolts:

    1. Mount the ProPlate to the cylinder head.
    2. Insert the ProBushing and ProDrill into the ProPlate.
    3. Set the cutting edge and begin drilling.
    4. Extract the broken bolt or use the Extractorless™ method to remove the bolt entirely.

    ProMAXX Tool provides 24/7 technical support to assist with any challenges during the repair process.

See ProMAXX Tool Exhaust Manifold Broken Bolt Repair Kits in Action!


Benefits of the GM 2.8L, 3.5L, 3.7L, 4.2L Broken Exhaust Manifold Bolt Repair Kit
  • Fastest repair time: Reduced from 3-4 hours to under 40 minutes.
  • Most precise: Engineered with .001” accuracy and .0001” flatness.
  • Small and versatile: Fits easily behind the shock tower and can be mounted top or bottom.
  • Made in the USA: Ensuring the highest quality and performance.

The exhaust manifold repair kit is designed to save time, increase productivity, and deliver professional-grade results with ease. Whether you’re a seasoned technician or a mechanically adept individual, this kit ensures reliable and accurate repairs every time.

ProMAXX Tool Exhaust Manifold Bolt Kit In Use

Exhaust Manifold Broken Bolt Repair Kit In Use

Weight 3 lbs

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ProMaxx GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Broken Bolt Repair Kit - MikkiProMaxx GM 2.8L, 3.5L, 3.7L, 4.2L Exhaust Manifold Broken Bolt Repair Kit – Mikki
Original price was: $566.61.Current price is: $291.46.
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