This is a USA made insert to allow you to rebuild your Corvette LH or RH engine mount.. using the original shells.. and at the same time fit an insert with a lot less compression ability .. holding the block tighter.. and not collapsing like many rubber ones do over time.

Supplied each. 

Made by USA company Energy Suspension  and supplied & distributed in Australia by energysusp.com.au and usgmsp.com wholesale.

. but wait .. there's more.. if you buy a pair.. pay online for delivery in Australia.. delivery is covered.