4G63 LANCER EVO I~IX
Defric coating (Lubricous film) is applied to the piston skirt, for a reduction in friction and loads as well as improved durability.

4G63 Forged Piston KIT for EVO I ~ IX

Engine type

4G63 for EVO I ~ IX
Part No. 13020-4G6-3T0 13040-4G6-3T0
Price (set) ¥98,000
Bore×Stroke *4 ø86.00×88mm ø87.00×88mm
Displacement 2045cc 2092cc
Crown Volume *1 -12.2cc/-13.9cc -12.2cc/-14.0cc
Projection Height *2 -0.3mm
Reference C/R *3, 5, 6 TODA head GK 86.5mm t=1.2mm EVO I~VIII
ξ≈8.6:1
TODA head GK 86.5mm t=1.5mm EVO I~VIII
ξ≈8.4:1
TODA head GK 87.5mm t=1.2mm EVO I~VIII
ξ≈8.8:1
TODA head GK 87.5mm t=1.5mm EVO I~VIII
ξ≈8.6:1
*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.
*4:Standard stroke.
*5:EVO I~VIII designed using 46cc as combustion chamber volume.
*6:Based on EVO IX combustion chamber volume of 44cc, it will rise listed C/R value by 0.2 :i.e. 8.6→8.8