Always use new screws each time you remove the cylinder head!
Thread dimension M 11
Thread pitch [mm] 1.5
Length [mm] 148
Screw head/nut profile internal spline
Width across flats X - M 12
suitable for the following engine identification letters:
KR, PL, 9A, ABF
(up to ABF engine no. 031251)
Tuning kit to approx. 260 PS for VW Golf 2 G60 (MKB: PG) with TP G65 G-charger and cylinder head machining.
M8 x 1.25, fits e.g. VW G60 models (MKB: PG) and many other manufacturers/models
our recommendation for 16VG60 engines
45mm diameter - suitable for 1.8 ltr. MKB: KR, PL) and 2.0 ltr. (MKB: ABF, 9A)
4 sputter bearing cups for top, 4 normal ones for bottom