Vertex
Piston Kits
Vertex Piston Kits VERTEX pistons have an outstanding reputation for quality and performance. Each gravtiy cast piston is created with only premium aluminium alloys utilizing an 12-21% silicon content. The silicon content in VERTEX pistons is crucial to the quality of the piston - it’s critical in decreasing thermal expansion which, when an engine reaches normal operating temperatures, can change the geometry of the piston. Controlling this expansion means VERTEX pistons can be run at tighter tolerances for more power, less noise and a longer lifespan of the piston. When it comes to power and perforance, VERTEX pistons are hard to beat. Forged to the highest quality 2618 aluminium alloy. To aid in the break-in process, and reduce wear, VERTEX pistons utilizes a unique Molybdenum Disulphide (MOS2) coating on the piston skirt.
KTM Models - 2 Stroke
Piston Type Years Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
.V .V .V .V .V .V .V .V .V .V .V .V .V .V .V
56-R9424 56-R9426 56-R9424 56-R9424 56-R9426 56-R9425 56-R9424 56-R9426 56-R9424 56-R9424 56-R9426 56-R9424 56-R9424 56-R9426 56-R9424
EXC 150 TPI
2020
58mm
715389
. VERTEX
24101A
72071
56-800
EXC 150 TPI
Race
2020
58mm
715389
. VERTEX
24233A
72071
56-800
EXC 150 TPI
2020 - 25 58mm
715389
. VERTEX
24519A
72071
56-800
SX 144 / 150
2007 - 15
56mm
715389
. VERTEX
23383A
72071
56-800
SX 150
2016 - 22 58mm
715389
. VERTEX
24101A
72071
56-800
SX 150 (Single Ring)
Race
2016 - 22 58mm
715389
. VERTEX
24233A
72071
56-800
XC-W 150
2016 - 23 58mm
715389
. VERTEX
24101A
72071
56-800
XC-W 150 (Single Ring)
Race
2016 - 23 58mm
715389
. VERTEX
24233A
72071
56-800
XC-W 150 TPI
2020 - 23 58mm
715389
. VERTEX
24101A
72071
56-800
XC-W 150 TPI (Single Ring)
Race
2020 - 23 58mm 1998 - 16 64mm 1998 - 16 64mm 2000 - 05 66.4mm 2006 - 18 66.4mm
715389 711147 711147 56-7924 56-7924 56-7924 56-7924 56-7924 711133 711133 56-7924 56-7924 56-7924 56-7924 56-7924 715372 56-7924 56-7924 715372 56-7924 56-7924 56-7924 711262 56-7924 711132 56-7924 56-7924 56-7924 56-7924 56-7924
. VERTEX .VERTEX
24233A 22926A 22925A 22650A 23630A
72060 72060 72074 72048 72074 72048 72048 72071 72055 72055 72074 72074 72048 72048 72048 72048 72074 72048 72048 72048 72074 72048 72048 72048 72048 72048 72048 72048 72048 72048
56-800 56-844
EXC 200 SXC 200 EXC 250 EXC 250
.V .V
56-R908 56-R908
.EACH .EACH .EACH .EACH .EACH .EACH
. VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX
.V
. VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX
56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020 56-8020
56-R9311 56-R9399
. VERTEX
EXC 250 (Big Bore)
2006 - 18 67.5mm 23630110
56-R904.V
EXC 250 TPI EXC 250 TPI
2018 - 25 66.4mm 2018 - 25 66.4mm
. VERTEX . VERTEX
23630A 24657A
56-R9399 56-R9399
Pro Race
EXC 250 TPI (Big Bore)
2018 - 25 67.5mm 23630110
56-R904.V 56-R904.V 56-R904.V 56-R9311
SX-GS 250 SX-GS 250
1990 - 94 67.5mm 1996 - 99 67.5mm 2000 - 02 66.4mm 2003 - 04 66.4mm
22442A 22459A 22649A 22909A 23121B 23630A 24657A
.EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH
SX 250 SX 250 SX 250 SX 250 SX 250
.V .V .V
56-R9311 56-R9311 56-R9399 56-R9399
2005
66.4mm
2006 - 26 66.4mm 2006 - 26 66.4mm
. V x2 . V x2
Pro Race
2006 - 26 67.5mm 23630110 2006 - 26 68mm 23630160
SX 250 (Big Bore) SX 250 (Big Bore) XC-W 250 / TPI XC-W 250 / TPI
56-R904.V
53010006800
2006 - 26 66.4mm 2006 - 26 66.4mm
. V x2 . V x2
23630A 24657A
56-R9399 56-R9399
Pro Race
2006 - 26 67.5mm 23630110 2006 - 26 68mm 23630160
XC-W 250 / TPI (Big Bore) XC-W 250 / TPI (Big Bore)
56-R904.V
53010006800
Freeride 250 R
2014 - 17 66.4mm 2004 - 19 72mm 2004 - 19 72mm 2018 - 25 72mm 2018 - 25 72mm
. V x2
23630A 23375A 23964A 24244A 24658A 24744A 24244A
56-R9399 56-R9312 56-R9312 56-R9312 56-R9312
EXC 300
.V .V
EXC 300 (Single Ring)
Race
EXC 300 TPI EXC 300 TPI EXC 300 TPI
.V x2 .V x2
Pro Race
2026
72mm
56510007200
2023 - 26 72mm
. VERTEX
SX 300
.V .V
. VERTEX
56-8020
56-R9312 56-R9428
EXC 360 / 380
1996 - 01 78mm 22541
* Note; Most Kits are available from standard size up to +2.00mm over size *
*Please visit our website for current prices
E-mail: sales@oro2u.com
www.oro2u.com
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