VW MKIII GTI 2.0L 8V 136mm head stud set + MLS decompression Head Gasket 2.0mm

136 mm VW cylinder head stud set Installs using 3/16 Allen wrench 12 point precison ground heat treated nuts  12 point Nuts and washers precision ground 180.000 psi tensile strength M11 Thread studs, please be sure that your OEM bolts have the same thread before purchase Replaces 116mm OEM bolts Maximum Torque - 72 ft/lb Special cylinder head gasket for turbo conversion With this special Turbo multilayer metal cylinder head gasket The compression reduction is already integrated in the seal. (Ground and coated) Will accept pistons up to 84.00mm overbored sized, can be used with smaller bores with no problem too. Compression ratio NEW will depend on the engine used Manufacturer: SPA TURBO Engine Code: All 2 liters   Blocks of VW 8V and 16V (some small modifications may be necessary in some cases) 9A, 6A, ACE, 2E, ADY, ACX ABF, AGG, AKR, ABA, ABBOT, ADW, AAD, AAE, CAST OFF, 3A, SD. Similar to OE numbers/Comparable numbers of manufacturers VW: 048103383B VW: 053103383 VW: 0531033