ProMAXX Tool Cylinder Head Repair Kit - Engine Builder Magazine

ProMAXX Tool Cylinder Head Repair Kit

The kit comes complete, packaged in a convenient case with a precision drill bit, tap, locking fluid, ProSerts, and insert tool, all made right here in the United States of America.

ProMAXX Tool’s new Cylinder Head Repair Kit, which includes the new Blind ProSert, allows technicians to rescue a botched repair where an attempt to drill out a broken exhaust manifold bolt has penetrated the cylinder head. After fully extracting the damaged bolt, a technician uses a machine-shop-grade tooling tap to prepare the hole. Then, the Blind ProSert, with a light coat of liquid thread lock, is inserted into the hole, completing a repair that will remain leak free.

“Drilling free hand or, with an inferior tool, increases the risk of damaging the head” said ProMAXX Tool President and Founder Jeffrey Del Rossa. “If a tech drilled off center, into the threads, or through the cylinder head, their only choice used to be to remove and replace the entire head. This could take up to 15 hours or more. Now, thanks to the Cylinder Head Repair Kit’s gold tooling bits, ProTap and Blind ProSerts, techs will make a stronger-than-factory repair in about 15 minutes.”

The Blind ProSert fits into any 8-mm bolt hole, used by most automotive manufacturers, including Ford, BMW, GM, Mercedes-Benz, CDJR, Audi, and many others. The Blind ProSerts are superior quality, hardened steel and black-oxide-coated for corrosion resistance. They are available individually, in packs of three and six. Repair times may vary based on the severity of damage to the head. The kit comes complete, packaged in a convenient case with a precision drill bit, tap, locking fluid, ProSerts, and insert tool, all made right here in the United States of America. View a short two-minute demo video: https://youtu.be/Uc3LgJLkh0w

See the entire ProMAXX® Tool Productivity Catalog at promaxxtool.com. Or call an experienced customer service representative at 724-941-0941 and send e-mails to [email protected].

You May Also Like

Harrop TVS2650 Supercharger Kit for Ford’s 7.3L Godzilla

The supercharger utilizes the largest, most-efficient rotating group produced by Eaton, the TVS2650.

Harrop has released its innovative TVS2650 Supercharger Kit for the Ford 7.3L Godzilla engine. The supercharger utilizes the largest, most-efficient rotating group produced by Eaton, the TVS2650 and has an inverted design increasing the plenum volume to maximize performance. 

The front drive / front inlet design allows for a shorter less restrictive intake path allowing for improved airflow and superior performance. Like all Harrop products, the TVS2650 for the Ford 7.3 Godzilla is expertly assembled by qualified supercharger technicians to ISO9001 quality standards, before being individually tested in-house on a dynamometer to ensure reliability and durability.

Carrillo Forged Pistons and Connecting Rods for Ford 7.3L Godzilla

These pistons are forged from 2618T aluminum alloy and machined on dedicated CNC machine cells to tight tolerances. 2618 aluminum has a lower silicon content than other alloys. That makes the pistons stronger and more ductile—perfect for high-load, high-stress applications like superchargers, turbochargers, or nitrous oxide.  Related Articles – Fluidampr Harmonic Damper from Summit Racing

Fluidampr Harmonic Damper from Summit Racing Equipment

The factory harmonic damper on your modern GM, Ford, or Mopar V8 are ‘tuned’ to absorb what’s called torsional vibration in the engine’s normal operating RPM range. Performance modifications, particularly ones that increase torque, produce added vibration in an RPM range that the elastomer damper wasn’t designed to handle. That vibration will accelerate component wear,

Elgin OE Replacement MLS Head Gaskets for Ford 6.7L Diesel Engines

Elgin Industries has introduced original equipment replacement multi-layer-steel head gaskets for 2011-2020 Ford 6.7L diesel engines. Related Articles – Trick Flow Specialties DHC 200 Aluminum Cylinder Heads – Speedmaster Chevy BBC 454 Downdraft 8 Stack EFI Intake Manifold System – Emtron KV16M Motorsport ECU The new gaskets – EHG-26661 (left) and EHG-26662 (right) – match

Starrett Introduces Easy-to-Use Precision Wireless Electronic Depth Gages

The L.S. Starrett Company, a leading global manufacturer of precision measuring tools and gages, metrology systems and more, has introduced three Wireless Electronic Depth Gages including the W640JZ, W643JZ, and W644JZ which are made in the U.S.A., part of a line of over 40 new electronic precision gages that Starrett recently introduced to the market.

Other Posts

All About Those Valves

We recently sat down with Ryan Hamilton and Phil Data of SBI, as well as D&J Precision Machine owner Drew Pumphrey to talk about everything valves – problem areas, materials, sizes, angles, valve jobs, seats, and even springs. Check out this latest Intellectual Horsepower episode brought to you by SBI. Related Articles – Your Brake

Edelbrock and Pat Musi Talk Cylinder Heads

In this episode of Intellectual Horsepower, we got the opportunity to sit down with Edelbrock experts Mike Sanders and Rick Roberts, as well as Pat Musi of Pat Musi Racing Engines to talk all about cylinder heads. We discuss what goes into cylinder head manufacturing and development from the manufacturer level, as well as what

IRD Racing K4 Series Custom Carburetors

From Mega Trucks, Super Cat Class Poker Run boats, to all out drag racing, this carburetor can handle whatever is thrown at it.

Fluidampr for SRT 6.2L Hellcat Engine

Upgrading to a Fluidampr performance damper when engine mods are done further ensures long term durability and optimum power .