Audi 2.7 S4 RS4 Wossner pistons kit 81.50mm CR 8.0 K9215D050

Product detailed specification

Bore size

81.50mm

Stroke

86.40mm

Wossner compression ratio (CR)

8.0:1

OEM compression ratio (CR)

9.0:1

Dome volume (CC)

-15.00cm³

Compression height (CH)

30.70mm

Pin diameter

21mm

Fits for

Audi 2.7T 30V (AZR, ASJ, AZF)