Valve Recess Depth 1 (VT) 0.85 mm

Compression height (KH) 49.12 mm

Valve Recess Depth 2 (VT) 1.25 mm

Valve Recess Diameter 1 34.73 mm

Valve Recess Diameter 2 33.9 mm

Combustion Chamber Depth (MT) 14.84 mm

Recess Volume 27.6 cm³

Combustion Chamber Diameter (MØ) 55.8 mm

Top land height [mm] (F) 7.75 mm

Combustion chamber offset (MV) 2.0 mm

Distance between bosses (AA) 28.0 mm

Pin O.D. (BoØ) 20.0 mm

Pin I.D. 13.0 mm

Pin Length (BoL) 54.0 mm

Surface CN

Material M124

Casting Number 75 V 67

Compression Ratio 9.5

Casting Type V

Cooling gallery (KK) no

Recess for oil cooling nozzle (AK) no

Piston Skirt Clearance 0.03 mm

VW

DERBY 1.0

86C

10/81 - 12/84

Saloon

GL KW29 HP40

VW

POLO 1.0

10/81 - 10/86

Hatchback

GL KW29 HP40

VW

POLO 1.0

05/82 - 10/86

Coupe

GL KW29 HP40

VW

POLO 1.0

01/85 - 10/86

Saloon

GL KW29 HP40

VW

POLO 1.0 KAT

08/89 - 09/94

Coupe

AAK KW33 HP45

Engine code AAK

VW

POLO 1.0 KAT

08/89 - 09/94

Hatchback

AAK KW33 HP45

Engine code AAK

VW

POLO CLASSIC 1.0

01/85 - 09/94

Saloon

AAK KW33 HP45

Engine code AAK

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