These four piece isolator kits cover both small block and big block engine vehicles. Prothane's revolutionary polyurethane compound makes these isolator mount kits impervious to chemicals and elements unlike the stock rubber units.
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*Some manufacturer restrictions apply.
PROTHANE™ was launched in 1991 when it started offering superior performance urethane based products. At the time, we started with less than 100 part numbers. Using it’s special formulations, precise engineering methods and attention to customer’s needs has fueled our growth. Well the rest, as they say, is history and we now offer an extensive line of urethane based performance products for cars and trucks, all made in the USA! Whether it’s an Asian or European import or American car or truck, PROTHANE™ has products for it!
Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.
The best modders use Wheelwell to build their dream rides.