GM Engine Mount Type A Short Pair

The GM Engine Mount Type A Short Pair from PROTHANE delivers precision vibration isolation for small-block and big-block Chevy V8 engines in street, off-road, and tactical vehicle applications. These bolt-on mounts replace worn OEM rubber isolators that degrade under sustained load, high-RPM operation, and extreme environmental conditions. Built for operators who demand reliability in demanding platforms, this short/wide configuration maintains factory geometry while eliminating excessive engine movement that compromises drivability, component longevity, and vehicle control.

Constructed from high-durometer polyurethane bushings bonded to steel mounting plates and finished in durable zinc oxide black, the GM Engine Mount Type A Short Pair resists oil, fuel, ozone, and temperature extremes that quickly deteriorate natural rubber. Polyurethane's superior damping characteristics reduce NVH (noise, vibration, harshness) transmission to the chassis while maintaining tighter engine-to-frame tolerances compared to stock mounts. The short/wide profile accommodates tight engine bays and aftermarket accessory placement without interference, making it ideal for modified platforms where space is limited and vibration control is non-negotiable.

This pair suits Chevy V8 platforms from classic muscle cars to modern performance and utility builds, particularly those running higher compression ratios, forced induction, or extended duty cycles. Installation requires basic hand tools and factory bolt locations; no modification to frame or engine block is necessary. For tactical vehicle operators, law enforcement fleet managers, and performance enthusiasts, polyurethane engine mounts deliver measurable improvements in acceleration response, cornering stability, and component durability—especially when paired with upgraded suspension and drivetrain modifications. Verify fitment with your specific Chevy model year before ordering.