SKU: ADV713001-S
MPN: 713001-S
The 87-2000 Wrangler SBC Motor Mounts from Advance Adapters deliver the mechanical foundation needed to successfully swap a Chevrolet small-block V8 into a Jeep Wrangler YJ or TJ platform. This weld-on kit solves one of the biggest challenges in vintage V8 engine conversions: rigidly securing a non-OEM powerplant while maintaining proper alignment and vibration isolation. Whether you're building a rock-crawling weekend warrior or a street-legal off-road machine, these motor mounts bridge the gap between donor engine and factory frame geometry, eliminating the guesswork from one of the most critical installation points.
Constructed from high-strength steel, the 87-2000 Wrangler SBC Motor Mounts feature a robust weld-on design that permanently fastens to the frame, ensuring zero play or deflection under load, acceleration, or off-road shock. The mounts are engineered to accommodate small-block Chevy V8 dimensions and bellhousing patterns while maintaining proper engine-to-frame spacing for transmission clearance, cooling system fit, and exhaust routing. At 14.4 lbs, the complete kit provides substantial material thickness and reinforcement geometry—critical for handling the torque and vibration loads a V8 generates compared to the original four-cylinder powerplant. The compact footprint (10.3 x 6.4 x 10.3 inches) allows these mounts to integrate seamlessly within the tight confines of a Wrangler engine bay.
Serious off-road builders and classic 4WD enthusiasts rely on Advance Adapters' engineered motor mount kits to transform underpowered vehicles into capable, high-output machines. Installation requires welding to the frame—a permanent modification that demands precision alignment during fitment to prevent driveline binding or accessory interference. These mounts are purpose-built for the 1987–2000 Wrangler generation (YJ and TJ models), ensuring compatibility with factory frame pickup points and engine bay dimensions. Professional installation or expert fabricator involvement is strongly recommended to guarantee proper geometry and structural integrity.
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