Intake pipe Ø 33mm
Exhaust pipe Ø 29mm
Fixing offset holes
Suitable for vehicles:
Bearing dimensions:
Also suitable for 4L: Engine 800-02/05 (from 1962)
Intake pipe Ø 33mm
Exhaust pipe Ø 29mm
Fixing offset holes
The sets are supplied with the following components:
Dimensions of the various parts:
Caution:The sleeves and Modern pistons are equipped with a shorter skirt. Installing modern cylinder liners and pistons to replace the original kits requires no modifications.
A shorter skirt promotes better lubrication and allows for an increased crankshaft stroke to prevent the skirt from contacting the connecting rod.
Piston installation direction: An arrow drawn perpendicular to the piston axis is marked on the top of the piston. It must be oriented in the direction of engine rotation during the connecting rod's downward stroke (see manufacturer's instructions or diagram). It is essential to check the ring end gap of each piston ring before installing them on the pistons, according to the values given by the manufacturer or in the supplied instructions. During installation, the ring end gap must be evenly distributed around the piston circumference at 120° intervals.

Segment Characteristics:
It is essential to check the ring end gap of each ring before installing them on the pistons, according to the values given by the manufacturer or in the supplied instructions.or the values provided in the instruction manual.
During installation, the ring end gap must be evenly distributed around the piston circumference at 120°.

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