1987 Suzuki GSX-R750s are oil cooled. That means there is no radiator to hold coolant.
They tend to run hot so we upgraded the oil cooler.
When it comes to oil lines and coolers, no one is cooler (pun intended) then Earls.
We upgraded the oil cooler to a more modern unit. Hopefully that will keep the temperatures down enough to make it fun to ride and still protect the hod rod motor we have planned.
www.holley.com/division/Earls.asp