Features and Benefits:

• Unique - The only drill guide on the market that fits both the 3.7L & 4.7L Dodge
• Value - Includes the ProChuck, converting your 1/4" ratchet into a limited space drill
• Easy to use - 1/3 of the size of other drill guides on the market, increasing maneuverability and allowing for "On The Truck" repairs
• Quality - Includes machine shop grade drill bit tooling
• Made in the USA - Manufactured and assembled ENTIRELY IN THE U.S.A. by American craftsman with American made materials


There's no need to fire up your welder. No matter the depth of the broken bolt, the Myra™ ProKit Plus assures unmatched accuracy and productivity in drilling-out damaged exhaust manifold mounting studs on the 3.7L and 4.7L Dodge cylinder head.ProMaxx Tool�s exclusive screw-in bushings, which incorporate proprietary mating angles that once seated, bring the bushing into perfect alignment with the cylinder head. Resulting in the most accurate and precise tool in the market. Other kits use inexpensive clamps or loose slip-fit bushings. Bolting the Myra jig in any position with our included precision fasteners provides unparalleled repeatable and predictable results.Received a previous repair attempt or botched repair? No Problem.ProMaxx Tool�s larger plate holes provide the use of a thread repair kit that includes bushings, bits, and solid steel inserts to completely restore the cylinder head to factory condition.CERTIFIED YEARS, MAKES, MODELS1999‐2009Jeep Grand Cherokee2000‐2007Dodge Dakota2000‐2009Dodge Durango2002‐2007Dodge Ram 15002006‐2009Jeep Commander2007‐2009Chrysler Aspen