Platinum Racing Products - Crank Collar to suit RB20 / RB25 / RB26 / RB30 Type of Drive:Spline Drive *This brace is for the

*This brace is for the serious racers here

* Hi-Grade billet housing

and you tube is your friend there

These universal intercoolers measure 600x300x76mm and come with a 3" inlet and outlet

Platinum Racing Products - Crank Collar to suit RB20 / RB25 / RB26 / RB30 Type of Drive:Spline Drive *This brace is for theHigh precision billet steel RB crank drive collars. Australian manufactured with CNC wire cut technology, and extreme close tolerance internal bore and meshed outers for 100% reliability not only in fitting the collar but in its use with the usual PRP Lifetime warranty. High polished ultra fine finish, and available in both spline drive (common with both PRP Direct replacement gear sets and new billet oil pump) and OEM Flat drive. *********PLEASE NOTE