625GR2-1 Manley Piston VR38DETT for R35 GTR ACT More air + more fuel

More air + more fuel = more power

(4) Rods with Bolts

Available with steel or aluminum rods and pistons for use with stock heads (64cc)

9 TQ at 2600 RPM

Genuine OEM factory replacement engine coolant thermostat fits 2002-2014 WRX and 2004-2021 STi

625GR2-1 Manley Piston VR38DETT for R35 GTR ACT More air + more fuelThis Manley Piston for the R35 GTR is sold individually. Price includes one piston, one pin, one ring set and round wire locks. Please review all information carefully. These pistons feature skirt diameters that correspond to the OEM Grade 1, 2 or 3 bores resulting in a piston to wall clearance range of . 0032" . 0039". Check the bore grades on the back of your block and order the appropriate quantities of Grade 1, 2 or 3 pistons. (Sold as 1