The increased displacement improves low speed torque as well as the performance throught the whole rpm range.
High-Comp spec with the compression ratio 0.7 higher than std (12.5:1)
Defric coating (Lubricous film) is applied to the piston skirt, for a reduction in friction and loads as well as improved durability.

This product requires TODA Power Liner KIT and TODA Head Gasket.
FA20 Power Liner KIT
FA20 High Stopper Metal Head Gasket

FA20 Increased Capacity 2300 KIT
Engine Type FA20 (TOYOTA 86/SUBARU BRZ)
Part No. 13001-FA2-0R0-I 13001-FA2-0R1-I
Price (set) ¥550,000 ¥572,000
Bore×Stroke ø89.20×90mm ø89.70×90mm
Displacement 2250cc 2275cc
Crown Volume *1 0.90cc/-1.60cc 0.86cc/-1.64cc
Projection Height *2 -0.5mm
Reference C/R *3 TODA head GK t=0.6mmξ≈13.2:1 TODA head GK t=0.6mmξ≈13.3:1
*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.

KIT Contents
1 TODA forged piston KIT ø89.20mm / ø89.70mm
2 Special crankshaft (Long stroke, High accuracy dynamic balanced)
3 I Section Strengthened Connecting-rods (Fully floating with bush & balanced)
4 Connecting-rod bearings