625GR2-1 Manley Piston VR38DETT for R35 GTR ACT This OBDII module tells the

This OBDII module tells the exhaust valve module to allow the engine vacuum to open or close the exhaust valve

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

1 AFR and never requires free-air calibration when used with an AEM wideband AFR controller

(6) M8 Flat Washers

(4) Rods with Bolts

625GR2-1 Manley Piston VR38DETT for R35 GTR ACT This OBDII module tells theThis 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