3SG SW20 MR2
Defric coating (Lubricous film) is applied to the piston skirt, for a reduction in friction and loads as well as improved durability.

3SG (SW20) Low Comp Forged Piston KIT for TURBO

Engine Type

3SG (SW20) for TURBO
Part No. 13020-3SG-T00
Price (set) ¥98,000
Bore ø87.00mm
Displacement 2045cc
Crown Volume *1 -7.5cc/-10.5cc
Projection Height *2 -0.5mm
Reference C/R *3 Standard head GK t=1.5mmξ≈8.3:1 (ver.I, II) / t=1.2mmξ≈8.7:1 (ver.III, IV)
*1:Crown volume is measured "from the piston shoulder"/"from the deck of the block".
*2:Piston shoulder height is measured from the deck of the block.
*3:The compression ratios given above are only to be taken as a guide, measurements are required.