S2572-0, Super Kit, Classic Polyurethane

• Super Strong Engine Brackets - 7 Bolts, Left; 8 Bolts, Right
• High Performance Classic Polyurethane Motor Mounts - Stock Height
• All Grade 8 Hardware or 10.9 Metric Equivalent.

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. Fits up to existing 4.0L or 4.2L Jeep engine block bolt pattern.

High Performance Classic Polyurethane 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.  Prefer Ultra-Flex Rubber to absorb drive line vibration? Check out Super Kit SU2572-0. Not sure whether to select Classic Polyurethane or Ultra-Flex Rubber? 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. 

Looking for Motor Mount Lifts? Super Kits, S2572-1 or S2572-2, include 1" or 2" Motor Mount Lifts (MMLs) with Super Engine Brackets. MMLs are often used to correct driveline angle problems. Super Brackets feature unique lipless bracket design will not interfere with installation of 1" or 2" MMLs. 

• Cherokee XJ, 4.0L I-6, 1991-2001 (1987-1990 XJ require Renix anti-knock sensor adapter, PN RX2572)
• Comanche MJ, 4.0L I-6, 1991-1992 (1987-1990 XJ require Renix anti-knock sensor adapter, PN RX2572)
• Wrangler YJ, 4.2L or 4.0L I-6, 1987-1995
• Wrangler TJ, 4.0L I-6, 1997-1999

Installation Notes

• In preparation for installation, we suggest using brake fluid cleaner or PB Blaster to clean out the additional engine block thread bosses.  
• A copy of the installation instructions showing which holes take which bolts will be included with your bracket. We can also email it ahead of time when requested.  

Free shipping - USA and APO/FPO addresses using USPS 2-3 day service. International customers pay reasonable shipping fee. Never a "handling charge."