SensiCore is an insert which reduces vibration 70% better than other steel shafts and 25-30% better than graphite shafts. SensiCore improves feel and provides golfers the ability to practice and play longer because it decreases the harmful effects of "shock" on the hands, wrists, elbows, and shoulders. Originally built into True Temper models, the SensiCore inserts are now sold in a pack of eight to fit inside any steel shaft. The SensiCore insert is 14" long and weighs a mere 4 grams. The insert does not affect the playability or alter swingweight.
To install, make sure the clubs is cut to length then slide the insert into the butt end of the shaft. Place a mark 7" on a ½" wooden dowel, and then push the insert past the butt end to that mark to ensure consistency for each club in the set. No epoxy will be necessary as the foam will provide a friction fit. Cap the shaft with grip tape to create a barrier to liquid and moisture from the inside of the shaft.
Do not use Sensicore Inserts with the following products: GS75, GS85, GS95.