quick view Add to Cart SPEED PERF6RMANC3 SP63 Keyed Crank Pulley & Gears for Ford Ecoboost - Focus RS/ST / Ecoboost Mustang (1) MSRP: $300.00 The Ford Ecoboost engine rely s on 2 friction washers between the crank pulley and sprocket to help keep the motor in time. This works very well for stock power levels and even mild big turbo setups. Once you reach the 400whp mark, slipping... Add to Cart Add to Wish List Add to My Wish List Create New Wish List
Sale quick view Add to Cart SPEED PERF6RMANC3 SP63 Keyed Crankshaft For Ford Focus ST - 2.0L Ecoboost (2) MSRP: $1,200.00 $968.00 $700.00 SP63 Keyed Crankshaft For Ford Ecoboost 2.0L - Focus ST The Ford Ecoboost engine relys on 2 friction washers between the crank pulley and sprocket to help keep the motor in time. This works very well for stock power levels and even... Add to Cart Add to Wish List Add to My Wish List Create New Wish List