Tamiya Packet Part Number and Description	Notes
Original TA05 Suspension Parts
#50869 TA04. E Part Rear Upright	Original TA04 rear upright blocks 1 degree toe in, outer top link points are lower then standard TA05 blocks providing a lower top roll center and less camber gain.
#53428 TA04 Hard Rear Up Right	Upgrade parts for the TA04. 1 degree. Made of harder material than above blocks.
#53472 Toe-in Rear Uprights For TA04	These are 2 degrees, composite material, older some sites say these are discontinued.
#53570 Clamp Type Alu. Wheel Hub	4mm thick. Makes car 2mm narrorer.
#53823 Clamp Type Alum. Wheel Hub	5mm thick. Gota have these as plastic ones are rubbish and often rub on bearing creating drag as well as loosing the pin when you take the wheel off!!.Standard on TA05R.
#50985 C-Hub Carriers	Standard front hubs. 4 degrees caster.
#53458 TA04 Racing Hub Carrier Set (6°)	According to some sites these are 6 degrees. I cant see any difference to the standard ones.
#53579 TA04 Hard Front Upright	Front upright the holds the bearings. Made of the harder material than standard.
#53427 Hard Suspension Arm (TA04)	Slightly harder arms than standard.
#53846 TA05 Carbon Damper Stay (rear)	Carbon reinforced version of the rear moulded shock stay. Slighly stiffer and lighter. And cheap!. Standard on TA05R.
#53845 TA05 Carbon Damper Stay	As above but front version. Standard on TA05R.
Suspension Mounts
#53810 TRF415 Suspension Mount (XC)	These blocks marked X are the ones you can flip for the middle 2 blocks so the belt can go under. Use when you want to add inboard toe out in the front and/or inboard toe in at the rear and/or make the car narrower when used with other narrow blocks.
#53809 TRF415 Suspension Mount (XB)
#53808 TRF415 Suspension Mount (XA)
#51069 TRF415 Suspension Mount (X)
#51065 TRF415/TA05 Suspension Mount (A)	Standard width blocks
#51066 TRF415/TA05 Suspension Mount (B)
#51067 TRF415/TA05 Suspension Mount (C)
#51068 TRF415/TA05 Suspension Mount (D)
#53896 TRF415/TA05 Suspension Mount (1E)
#53685 TRF415/TA05 Front Bridge Suspension Mount (A)	Standard width blocks with bridge for the belt to go under.
#51064 TRF415/TA05 Front Bridge Suspension Mount (D)
#53932 Alumimun Suspension Mount Spacer ( 0.5mm)	4 in packet. You can raise your bottom arm roll centers with these or also add pro dive, anti dive in the front or anti squat, pro squat in the rear. Works well in rear when running low ride height around 4mm. Also you can use with plastic suspension mounts if you want. Using one changes the angle by 0.67 degrees.
#53933 Alumimun Suspension Mount Spacer (1mm)	4 in packet. Same description as above but 1 mm thickness. Changes the angle by 1.33 degress.
#50994 5 mm Suspension Balls	8 in the packet. Go between the aluminium mounts above and the suspension pin.Youll need these if your buying planning to upgrade the original TA05 to Aluminium suspension mounts.
Transmission Parts
#53915 Lightweight Center Shaft	Hollow center shaft. Slightly lighter. Works with standard pulleys and center one way. Doesnt use the c clips on the ends. You dont need them. Just watch out you dont loose the bearings when taking out.
#53159 Anodised Aluminium Flange Lock Nuts	5 in packet. Blue bling for your wheel nuts.
#53843 TA05 Aramid Drive Belt	Earlier version of aramid belt. Black color. I think the newer one was made blue to sell more. Probably exactly the same belt.
#53897 TA05 Aramid Drive Belt (blue)	More efficient belts than standard. Slightly lighter and More flexible. Dont seem to stretch as much. Although other manufacturers have offered stronger replacements. These probably Dont stand up to hard abuse from brushless for long periods.
#51212 TA05 Ball Diff Pulley (36T)	Standard pulley.
#53935 TA05 Wide Pitch Differential Pully 36T SIZE	Diff pulley with every second tooth missing. Apparantly makes transmission more efficient. I cant see how and havent noticed any difference. Comes as standard on TRF415 MS Rhenard version and TA05R. So it must be good I guess.
#53841 TA05 Center One-Way Set	As it says. Cant think of anything spectacular to say about this.
#53867 TA05 Front One-way pulley (36T)	Pulley for the front one way with standard number of teeth.
#53936 TA05 Wide Pitch Front One-Way Pulley (36T)	Pulley for the front one way. Every second tooth missing version.
#53919 TA05 Aluminium Differential Joint Set	2 in packet. Enough for one diff. Includes spare plastic driveshaft cover thingys. Aluminium outdrives with plastic caps. Heavier then stock ones and the high precision version. Probably good if your running lots of power. Expensive item also.
#53847 - 46mm Assembly Universal Shaft	A pair in packet. To upgrade your original dogbones to universals. Strong but heavy.
#53724 TB EVOLUTION IV 46mm Lightweight Rear Swing Shaft	If you have bought the 53847 Universals or the individual parts you can use these with standard suspension. Much lighter than the dogbones or standard universals(2- or 3 grams by memory). Not as strong though. Don’t use in the front if you crash a lot.
#53871 48mm Light R Swing Shaft Blue	Longer light weight drive shafts. LW suspension set only.
#53588 10mm Shim Set	3 different thickness. 0.1, 0.2, 0.3. Used to shim up the diffs and remove slop.
#53586 4mm Shim Set	Used to shim up your center shaft. 3 thickness 0.1, 0.2, 0.3