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For Expedited Orders Past 1:00 PM EST, Call Us 724-941-0941 | We Process Orders Quickly and Shipped per Your Request.‏‏‎‏‏‎
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair/Cylinder Head Master Kit (PMXTRK200MSTR)
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
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Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair/Cylinder Head Master Kit (PMXTRK200MSTR)
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More
Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More

Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More

ProMAXX Tool

Part #: PMXTRK200MSTR
PMXTRK200MSTR Thread Repair/Cylinder Head Master Kit Includes:
    • PMXPPT010125 - ProTap 10MM X 1.25
    • PMXSSSC345 - ProDrill Machine Tooling Bit
    • PMXPPB2345 - ProBushing – XLRG – For THD Repair Kit
    • PMXPPS008010Q - ProSerts for EMR Repairs – (4PK)
    • PMXPPSTOLTRK - ProSert Insert Tool – Black Oxide
    • PMXPPSB008012 - Blind Hole Insert
    • PMXPPL001 - ProLube Drill/Tapping Fluid

    • Kit contents subject to change
PMXTRK200 Thread Repair Kit Includes:
    • PMXPPT010125 - ProTap 10MM X 1.25
    • PMXSSSC345 - ProDrill Machine Tooling Bit
    • PMXPPB2345 - ProBushing – XLRG – For THD Repair Kit
    • PMXPPS008010Q - ProSerts for EMR Repairs – (4PK)
    • PMXPPSTOLTRK - ProSert Insert Tool – Black Oxide

    • Kit contents subject to change

Don’t let stripped or damaged threads hold you back. The ProMAXX Tool Thread Repair Kit is your go-to solution for restoring 8mm x 1.25mm threads to like-new strength—better than traditional spring-type inserts.

  • Premium durability: Black Oxide inserts resist extreme heat without losing strength
  • Precision tooling: Includes ProBushing, ProDrill Gold bits, tap, and 4 inserts
  • Reliable performance: Delivers a secure, long-lasting thread repair
  • Complete solution: Everything you need in one professional-grade kit

Upgrade your repair game and get back to work fast—with ProMAXX Tool.

FREE 24/7 Customer Support: 724-941-0941

Need it fast? Take advantage of our Saturday FedEx Residential Delivery & FREE Shipping on UPS/Fed Ex Ground Orders Over $300!

From: $29.95-$224.95
$224.95
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Thread Repair Kit with 8MM Black Oxide Inserts For Exhaust Manifold Bolts And More

The ProMAXX Thread Repair Kit restores stripped or damaged 8mm x 1.25mm threads. Unlike spring-type inserts, which may fail under extreme temperatures; our kit is designed with Black Oxide inserts that are stronger than the threads that they replace.

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Type of fiiting :
Thread Size :
SCFM :
PSI range :

Restore Stripped Threads with a Stronger, Permanent Solution

Tapping into the manifold at the same size as the replacement bolt risks breakage. The advantage of over-tapping to allow for the 8mm inserts is that the more robust tap has less of a chance of breaking.

Built for High-Heat, High-Stress Repairs

  • Fixes stripped or damaged 8mm x 1.25mm threads.
  • Black Oxide inserts outperform spring-type inserts under extreme heat.
  • Delivers more holding power and greater thread strength.
  • Withstands high temperatures and torque loads.

Compatible with 200 / 300 Series Kits

  • Works with all ProMAXX® 200 and 300 series kits.
  • Allows for bolt extraction and thread restoration.
  • Can be used as a standalone thread repair solution.
  • Returns damaged threads to factory-new condition.

Engineered for Tough Repairs

Designed to fix problems caused by previous thread repair failures.

Kit includes:

  • Precision ProBushing
  • ProDrill Gold tooling bits
  • High-quality thread tap
  • Four 8mm x 1.25mm inserts

Perfect for Exhaust Manifold Repair Applications

  • Fixes thread wear caused by repeated Exhaust Manifold Repairs (EMRs).
  • Spring-type inserts are temporary and depend on damaged threads.
  • Our solid steel inserts restore thread strength and holding power.

How to Use the Thread Repair Kit to Bring Bolt Hole to Better Than Factory New

See How to Complete a Cylinder Head Repair

Experienced Tech uses ProMAXX Tool Thread Repair Kit to Restore Threading to Better Than Factory New for New Bolt Install

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SHIPPING INFO

For Saturday delivery or special shipping instructions, please contact ProMAXX Tool M-F 8 a.m. – 5 p.m. EST at 724-941-0941. Expedited Orders Placed by 1pm EST will be Processed Same Day | UPS Ground Processing Time is 1-3 Business Days

WARRANTY INFO

Offering a range of policies

NEED HELP

Contact our support team today
724-941-0941

Promaxx Tool Address

1121 Boyce Road
Suite #2000
Pittsburgh, PA 15241

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