Enkei RPF1 Matte Black 17x8.5 5x114.3 30 | 3797856530BK FocusRS_2016-2020 The external reservoir system holds

The external reservoir system holds dampening fluid separate for the main assembly

The Stage 2 Power Package for the Ford Focus ST is the best second level for the Ecoboost powered vehicle

Part #: IS-RUCA-NS134

The spherical bearing design removes unwanted suspension deflection for more predictable vehicle behavior under load

Part #: 15017-HDTZ

Enkei RPF1 Matte Black 17x8.5 5x114.3 30 | 3797856530BK FocusRS_2016-2020 The external reservoir system holdsPart #: 3797856530BK MAT PROCESS: Shaping by the MAT process reduces wheel weight by 10% 15%. Every pound of unsprung weight savings has the effect of reducing overall vehicle weight by 20lbs. F1 REPLICA: Enkei is an official supplier of the McLaren Honda Formula One Team. The RPF1 was developed using the same technology as the Formula One race wheel. TWIN SPOKES: Enkeis dual open stance spoke design is used on the McLaren Honda Formula One race