Piston Kits
Vertex
GASGAS Models - 2 Stroke
Piston Type
Years
Size
Piston Kit 23429AB 23430AB 24447AB 24678AB 24212A 24279A
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
2021 - 26 39.5mm 2021 - 26 45mm
MC 50 MC 65 MC 65
.V .V .V .V .V .V
715036 715332 715332 715332 711119 715378 715378 715378 711127 711127 711127 715130 715258 711127 711127 711127 711127 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924 56-7924
.EACH .EACH .EACH .EACH .EACH
. VERTEX . VERTEX . VERTEX . VERTEX
56-R9403 56-R9404 56-R9404 56-R9404 56-R9339 56-R9339
72058 72055 72071 72071 72071 72071 72071 72071 72071 72065 72065 72065 72065 72050 72050 72050 72050 72074 72048 72048 72048 72048 72074 72048 72048
56-838 56-827 56-827 56-827 56-7997 56-7997 56-7997 56-7997 56-800 56-800 56-800 56-800 56-800 56-800
Race Evolution 2021 - 26 45mm
2021 - 26 45mm 2021 - 26 47mm 2021 - 26 47mm
MC 65 12⁰ Head
Race
MC 85
. VERTEX . VERTEX . VERTEX . VERTEX
MC 85 FlatHead
Race
Race Evolution 2021 - 26 47mm
MC 85 Single ring 0,8
53008004700
24446A 24355A 23195A 23928A 24243A 24445A 24427A 24520A 24419A 22766A 22767A 23249A 23630A 24657A 23630A 24657A 23761A 24244A 24658A
2021 - 26 47mm 2003 - 10 54mm 2021 - 26 54mm 2021 - 26 54mm
MC 85 12⁰ Head
Race
.V .V .V .V .V .V .V .V .V
56-R9339 56-R9332 56-R9307 56-R9331 56-R9350 56-R9307 56-R9307 56-R9307 56-R9331
EC / MX 125 - Halley - SM
. VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX
MC 125 Twin Ring MC 125 Single Ring MC 125 Single Ring 0,8
Race
Race Evolution 2021 - 26 54mm
2021 - 26 54mm 2021 - 26 54mm 2021 - 26 54mm 2002 - 21 54mm
MC 125 12⁰ Head Single Ring MC 125 12⁰ Head Twin Ring
Race Race
MC 125 Single Ring
Pro Race
TXT 125 TXT 200 EC 250 EC 250 EC 250 MC 250 MC 250 EC 300 EC 300 EC 300
2002
64mm
.V
56-R908
.EACH .EACH .EACH .EACH .EACH .EACH .EACH .EACH
2002 - 19 66.4mm 2021 - 26 66.4mm 2021 - 26 66.4mm 2022 - 26 66.4mm 2022 - 26 66.4mm 2002 - 19 72mm 2021 - 26 72mm 2021 - 26 72mm
.V
. VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX . VERTEX
56-R9311 56-R9399 56-R9399
. VERTEX . VERTEX . VERTEX . VERTEX
. VERTEX . VERTEX
56-8020 56-8020 56-8020 56-8020
Pro Race
56-R9502.V
Pro Race
. VERTEX
56-R9399 56-R9312 56-R9312 56-R9312
.V .V .V
. VERTEX . VERTEX
56-8020 56-8020
Pro Race
Models - 4 Stroke EC 250F Comp. 12.8:1
Piston Type
Years
Size
Piston Kit
Piston Rings
Piston Pin
Piston Clips
Small End Bearing
2021 - 23 78mm 2021 - 23 78mm
.V .V .V
715441 715441 711195
.Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each .Each
- - - - - - - - - - - - - - - - - - - - - - - - - - -
24196A 24114A 24115A 24615A 24634A 24097A 24114A 24115A 24142A 24615A 24634A 24694A 24695A 24238A 24696A 24694A 24695A 24238A 24696A 24209A 24211A 24099A 24112A 24113A 24618A 24635A 22953A
56-R9406 56-R9406 56-R9406
72106 72106 72106 72106 72106 72106 72106 72106 72106 72106 72106 72098 72098 72098 72098 72098 72098 72098 72098 72099 72099 72099 72099 72099 72099 72099 72075
EC 250F High Comp. 13.5:1 EC 250F High Comp. 13.2:1
GP Racer Choice 2021 - 23 78mm
2024 - 26 81mm
EC 250F
590281000002 715441 590281000002 715441
GP Racer Choice 2024 - 26 81mm
EC 250F High Comp. MC 250F Comp. 14.4:1
2021 - 23 78mm 2021 - 23 78mm
.V .V .V .V
715441 715441 715441 715441
56-R9406 56-R9406 56-R9406 56-R9361
MC 250F High Comp. 14.7:1 MC 250F High Comp. 14.5:1 MC 250F Comp. 14.4:1 (Big Bore)
GP Racer Choice 2021 - 23 78mm
2021 - 23 78mm 2024 - 26 81mm
MC 250F
590281000002 715441 590281000002 715441
GP Racer Choice 2024 - 25 81mm
MC 250F High Comp. EC 350F Comp. 14.0:1
2021 - 23 88mm 2021 - 23 88mm 2021 - 23 90mm 2024 - 26 88mm 2022 - 23 88mm 2022 - 23 88mm 2022 - 23 90mm 2024 - 25 88mm 2024 - 25 95mm 2024 - 25 95mm 2021 - 23 95mm 2021 - 23 95mm
. VERTEX . VERTEX
715431 715431 715431 715431 715431 715431 715431 715431 715471 715471 711197 711197 711197
56-R9313 56-R9313 56-R9407 56-R9313 56-R9313 56-R9313 56-R9407 56-R9313 56-R9402 56-R9402 56-R9402 56-R9402 56-R9402
EC 350F High Comp. 15.1:1 EC 350F Comp. 14.0:1 (Big Bore)
.V
EC 350F
. VERTEX . VERTEX . VERTEX
MC 350F Comp. 14.0:1
MC 350F High Comp. 15.1:1 MC 350F Comp. 14.0:1 (Big Bore)
.V
MC 350F
. VERTEX . VERTEX . VERTEX
EC 450F Comp. 11.8:1
EC 450F High Comp. 12.8:1
.V .V .V
MC 450F Comp. 12.6:1
MC 450F High Comp. 13.6:1 MC 450F High Comp. 13.3:1
GP Racer Choice 2021 - 23 95mm
2024 - 26 95mm
590295000004 715471 590295000004 711241
MC 450F Comp. 13.1:1
GP Racer Choice 2024 - 26 95mm
MC 450F High Comp. 13.7:1
FSE 450
2003 - 04 95mm
.V
711140
56-R9334
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.
*Please visit our website for current prices
* Note; Most Kits are available from standard size up to +2.00mm over size *
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
E62
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