GKTECH XE10/IS300 Wilwood Dual caliper bracket (Order in)*NOTE* Currently is an order in product from GKTECH In Australia. Takes roughly 3 4 weeks Listing is for: 1x Pair of XE10 IS300 Wilwood Dual caliper brackets 1x set of Wilwood Dynapro Caliper spacers The GKTECH XE10 IS300 Dual caliper bracket adds a second brake caliper to the rear of the OEM rear knuckle of the IS200 IS300 chassis for hydraulic handbrakes. The second caliper must be a Wilwood Dynapro that has been updated with our caliper spacer kit