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1320 Performance Urethane motor mount insert bushing
Will fit our 1320 performance Billet motor mounts and also hasport mounts. will not work on innovative mounts.
65A-good for 350hp best for most street applications and many road race applications. This version is very durable and set up properly will have the least noise, vibration and harmonics. This is good enough for 90% of customers.
75A-good for 550hp increased noise, vibration and Harmonics good for weekend racers that don't daily their vehicle and use vehicle for road racing and some weekend drag events.
85A-good for 650hp very stiff for almost total control of the engine movement. If you are launching on slicks at the drag strip these will help you transfer more power by limiting engine movement. These will cause significant noise and vibration in the car chassis.