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SU2572-0HX, Header Super Kit, Ultra-Flex Rubber
 SU2572-0HX, Header Super Kit, Ultra-Flex Rubber Super Kit includes left bracket with 7 holes, right bracket with 8 holes. |
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Part Number: SU2572-0HX
Includes: Everything shown plus 1 sticker Made in USA: Using USA steel, bushings, hardware, etc. Warranty: Lifetime - Except bushings Note: Mounts, brackets available separately
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Super Kit: Includes Super Header Engine Brackets and Ultra-Flex Rubber Motor Mounts for 4.0L Jeep XJ and MJ
Change engine mount system never have to do it again.
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Super Strong Header Engine Brackets - 7 Bolts, Left; 8 Bolts, Right
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High Performance Ultra-Flex Rubber Motor Mounts - Stock Height
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All Grade 8 or M10.9 Hardware, including through bolts.
Designed for aftermarket headers. According to header manufacturer's warranty staff, one of the leading causes of cracked headers is worn motor mounts and cracked/worn brackets. (Of course, worn or missing exhaust hangars/brackets also can cause cracks.) The Brown Dog header bracket design works with Banks, Borla, Pace Setter, Edelbrock, and many other common headers. The bracket and mounts, when used together, offer a little more room in the exhaust area to assure no conflict. So why risk cracking a header? Secure your engine and header in place with Brown Dog motor mounts and header brackets.
Super Engine Brackets virtually eliminate offroad torsional forces snapping bolts or ripping the bracket from the case. Featuring more attach points than the original brackets, the design spreads engine block attachment stress loads. Left bracket features seven bolts, four more than the original. Right bracket features eight bolts, five more than the original. Double-welded, all-steel construction for extra strength. No engine block modification necessary. Bolts directly to existing 4.0L or 4.2L Jeep engine block bolt pattern. Designed for use in Cherokee XJ and Comanche MJ.
High Performance Motor Mounts feature all-steel, double-welded construction. Stock-height, these are high-strenth replacements for the originals. Designed to stand up to the toughest trails Arizona can dish out. (Sorry Utah, we can't stand the cold.) When compared to the originals and most others, these are a substantial upgrade. The original mounts, designed for street driving, simply won't stand up to the torsional stress experienced offroad.
Interchangeable Ultra-Flex Rubber bushings. Featuring Ultra-Flex Rubber bushings, these Motor Mounts will dampen some drive line vibration. Want a sportier feel for your rig? Select Classic Polyurethane Motor Mounts in the S2572-0HX kit instead. Not sure which is better for you? Compare here.
Ships with Grade 8 Hardware (or 10.9 metric equivalent) required to bolt engine brackets to existing engine block bolt pattern. Also includes new Grade 8 thru-bolts, lock nuts and washers for securing brackets to motor mounts.
Application Notes:
Installation Notes
Free shipping - USA and APO/FPO addresses using USPS 2-3 day service. International customers pay reasonable shipping fee. Never a "handling charge."
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