Alternative parts, can also be found as sticky in the forum discussion.

Cambell posted info about pistons:

Cylinder grading can be found on Cylinder spigot.

STD O.E Group 1 piston Dia: 97.925 mm + or - .0005 mm
STD O.E Group 2 piston Dia 97.935 mm + or - .0005 mm
STD O.E Group 1 Bore Dia 98.000 mm + or - .012 mm
STD O.E Group 2 Bore Dia 98.012 mm + or - .012 mm

Piston to Bore clearance .06 - .08 mm

Prox 01.6411.A 97.95 mm
Prox 01.6411.B 97.96 mm
Prox 01.6411.C 97.97 mm

The A and B Prox are not oversize as such and can be used in Group 1 and 2 bores respectively that are at 'Top Tolerance' to achieve .06 mm clearance, the B and C likewise can be used in slightly worn Group 1 and 2 bores.

Wossner or Wiseco piston for Husky 449.

Tims post about the starter brush kit:

The Honda CRF 450X (not sure what year Honda CRF 450 X model) starter brush kit can be fitted to the BMWs G450X starter by simply opening up the hole on the crimped wire connector for the larger screws used on the G450X. Part number 31201-MEY-671.

Bearings posted by Bello and Pascal:

HEAD STEM (Qty 2)
SKF - 30206
NSK - HR3206J 30x62x17.25

SWING ARM (Qty 2)
SKF - 30203 J2 LHS 17x40x13.25
SKF - 30302 J2 RHS 15x42x14.25
NSK - 30203 J LHS (The original FAG bearing is sealed on the outside, the NSK is not, SKF???)
NSK - 30302 J RHS

FRONT WHEEL (Qty 2)
SKF - 61905-2RS1 25x42x9
All Balls Racing - 25-1406
KTM 85 2003-2012 - SKF WSB-KIT-R006-KTM-Hus ????????????
NSK - 6905

REAR WHEEL (Qty 3)
SKF - 61905-2RS1 25x42x9
All Balls Racing - 25-1406
KTM 85 2003-2012 - SKF WSB-KIT-R006-KTM-Hus ????????????
NSK - 6905

WHEEL
Seal 32x42x7 Fits front and back

WATER PUMP
Seal 12x32x5 Qty2

SHIFT SHAFT SEAL
14x24x6

OUTPUT SHAFT SEAL
LHS 32x42x7 + 25x1.5 O-Ring for wear sleeve (Can use 1"x .062")
RHS 15x35x6 (Corrected size as per BMW factory parts drawing) factory part 11-9906301

Tims post about an alternative fuel pump:

Quantum T35 Intank Fuel Pump for BMW G450X 2007-2010, Replaces 16147711391

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