GEN2 3SGTE valve shim part numbers

13753 SHIM, VALVE ADJUSTING
13753-74010 3SGTE..SW20, T=2.50mm
13753-74030 3SGTE..SW20, T=2.55mm 
13753-74050 3SGTE..SW20, T=2.60mm
13753-74070 3SGTE..SW20, T=2.65mm
13753-74090 3SGTE..SW20, T=2.70mm
13753-74110 3SGTE..SW20, T=2.75mm
13753-74130 3SGTE..SW20, T=2.80mm
13753-74150 3SGTE..SW20, T=2.85mm
13753-74170 3SGTE..SW20, T=2.90mm
13753-74190 3SGTE..SW20, T=2.95mm
13753-74210 3SGTE..SW20, T=3.00mm
13753-74230 3SGTE..SW20, T=3.05mm
13753-74250 3SGTE..SW20, T=3.10mm
13753-74270 3SGTE..SW20, T=3.15mm
13753-74290 3SGTE..SW20, T=3.20mm
13753-74310 3SGTE..SW20, T=3.25mm
13753-74330 3SGTE..SW20, T=3.30mm
 
Genuine Toyota shims can be purchased from these sites -

• http://www.lithiatoyotaparts.com/partlocator/
• http://www.amayama.com/
• https://partsouq.com/ 

These guys are in Australia and stock a wider range of sizes. The 3SGTE shims are 28mm diameter - http://www.precisionshims.com.au/?stg=18&view=18