VW Info

DRLA Info
Butterfly screws are brass countersunk M4 x 0.7mm thread.
Spindle Bearings are 19mm x 7mm x 6mm 607-2RS
Initial butterfly to body idel setting : 3 thou
Float setting 5-6mm closed, 12-13mm open

DCNF Info
Butterfly screws are brass panhead M4 x 0.7mm thread.
Spindle Bearings are 19mm x 7mm x 6mm 607-2RS

Line Bore
Std – 65mm
1st – 65.5mm
2nd – 66mm
3rd – 66.5mm
4th – 67mm

Thrust
Std – 22mm
1st – 21mm
2nd – 20mm

Crank
Std – 55mm
1st undersize – .25mm
2nd undersize – .50mm
3rd undersize – .75mm
4th undersize – 1.00mm

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