Wiseco Ford Focus RS Mk2 83mm CR8:5:1 Piston Kit 5 CYL Transmission Intake temperature(oC) Power loss %

Intake temperature(oC) Power loss % Example effect of power ( bhp) 20 0% 200 40 -3

Damping adjustment:

on higher spec cars  with see these gains rise

To get that perfect clean look you need to make a small modification to the 2 plastic lugs that stick out of the scuttle panel on the left hand side

0 turbo with a Milltek Sport Exhaust

Wiseco Ford Focus RS Mk2 83mm CR8:5:1 Piston Kit 5 CYL Transmission Intake temperature(oC) Power loss %Wiseco Ford Focus RS Mk2 83mm CR8: 5: 1 Piston Kit 5 CYL Full WISECO Forged piston kit to suit FORD FOCUS RS Mk2. Piston spec; Piston Bore 83mm Dome Volume 15. 2 Comp ratio 8: 5; 1 Weight 330g (approx)