SC7400 -
CP Piston Subaru EJ20 WRX 92.5mm 8.5:1 92.5mm / 3.642" Bore (.5mm oversize / .020" oversize)
8.5:1 Compression Ratio
Good for turbo/forced indution and nitrous Applications.
No Locks Supplied, use factory locks
FREE SHIPPING ON THIS ITEM!!
SC7410 -
CP Piston Subaru EJ25 100mm 8.5:1 100mm / 3.937" Bore (.5mm oversize / .020" oversize)
8.5:1 Compression Ratio
Good for turbo/ forced induction and nitrous Applications.
No Locks Supplied, use factory locks
FREE SHIPPING ON THIS ITEM!!
SC7420 -
CP Piston Subaru EJ257 WRX STI 99.5mm 8.2:1 99.5mm / 3.9175" Bore (std size / .000" oversize)
8.2:1 Compression Ratio
Good for turbo/ forced induction and nitrous Applications.
No Locks Supplied, use factory locks
FREE SHIPPING ON THIS ITEM!!
SC7421 -
CP Piston Subaru EJ257 WRX STI 100mm 8.2:1 100mm / 3.937" Bore (.5mm oversize / .020" oversize)
8.2:1 Compression Ratio
Good for turbo/ forced induction and nitrous Applications.
No Locks Supplied, use factory locks
FREE SHIPPING ON THIS ITEM!!