the sports for the non itr's are rated at 276 f/r and 1.75 drop front 1.50 drop rear...
the sports for the itr"s are a 1.50 drop front and 1.30 drop rear but couldnt find the rates for them..

well i was considering getting the non itr sports for my teg but i like the drop of the itr sports more(by the time they settle they will be at non itr sport height anyways)

question is..anyone know the rates for the itr spec sports and will they work/fit on a non itr supension...thanks..

also anyone see the blowout sale on Jackson Racing springs 79.00 1.75 drop all around..but i cant seem to find those rates either..and i wouldnt want to buy them not knowing the rates...

 

I believe the H&R Sport for Type-R (part #29502) is 360f and 320-360r progressive. They will fit into a GSR application.

Source: http://php.indiana.edu/~bchang....html

I also contemplated using 29502 on my GSR to get the increased rates over the 50145, however, the 29502 will end up lowering a GSR similar to GSR H&R Race spec. The GSR H&R Race should have similar rates as 29502.. so that kind of defeats the purpose of using 29502 on a GSR.

you might want to research GSR H&R Race..