Description
Forged Piston Set made by Wossner, 82.5mm Bore, 21mm Pin, Made from high silicon enhanced 4032 alloy that has lower thermal expansion. Offset wrist pins for quieter operation. Cold extruded chrome moly steel wrist pins. This set includes 4 pistons, rings, pins and clips. Can be used in early FSI engines with upgraded 21mm rods. (For timing belt engines only)
82.5mm-83mm Bore
92.8mm Stroke
21mm Piston Pin
144mm Rod
9.8-1 Compression Ratio
6.2 cc Dish
Compression Height 29.60mm
Piston Weight 308 grams
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