So yoy are refurbishing the rear suspension arms on your 916, it already has Powerflex bushes fitted but the washers they supplied have gone rusty. Or you are fitting poly bushes for the first time and want then to stay pristine for as long as possible. Either way these are the washers for you, made from stainless steel so you can fit them and forget them! Direct replacements for the washers supplied with the PFR1-714 and PFR1-710 kits.
Enough to do both sides (4 off)
Price for 4 washers in stainless steel