Factory piston details:
OEM BORE: 74MM
STROKE: 77.4MM
OEM COMP RATIO: 8.2:1
ROD LENGTH 118MM
ENGINE CODE: 4E-FTE
Wossner forged piston details:
Kit part # K9072
Displacement 1331 CC
Compression Height 30mm
Dish Volume -6.2cc
Wossner Compression ratio 7.6:1
wrist pin diameter 18mm
Available at 74.0mm, 74.5mm and 75.0mm
note: price includes rings, wrist pins, clips and low friction skirt coating