Quick view Details PRO X | sku: TER250SXF2324 KTM 250 SX-F 2023-2024 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view Details VERTEX | sku: 125SXTERA1622 KTM 125 SX 2016-2022 TOP END ENGINE REBUILD KIT VERTEX PISTON MSRP: Was: Now: $279.50 Choose Options Compare
Quick view Details HUSQVARNA | sku: TER.79230207210.I. HUSQVARNA FC350 2019-2022 OEM TOP END REBUILD #79230207210 I MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view Details KTM | sku: TER.79230207210.I KTM 350 SX-F 2019-2022 OEM TOP END REBUILD KIT #79230207210 I MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view Details KTM | sku: TER.00050000248 KTM 85 SX 2018-2024 OEM TOP END REBUILD KIT #00050000248 MSRP: Was: Now: $224.50 OUT OF STOCK Compare
Quick view Details PRO X | sku: TER350EXCF19 KTM 350 EXC-F 2019 TOP END ENGINE REBUILD KIT PROX PISTON MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view Details PRO X | sku: TER350EXCF2021 KTM 350 EXC-F 2020-2021 TOP END ENGINE REBUILD KIT PROX PISTON MSRP: Was: Now: $429.50 Add to Cart Compare
Quick view Details PRO X | sku: WPK.57.6332 KTM 525 EXC & SX 2003-2007 WATER PUMP REPAIR SERVICE KIT PROX MSRP: Was: Now: $79.50 Add to Cart Compare
Quick view Details PRO X | sku: TER450EXC2021 KTM 450 EXC-F 2020-2022 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $389.50 Add to Cart Compare
Quick view Details PRO X | sku: TER250EXCF2021 KTM 250 EXC-F 2020-2023 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $359.50 Add to Cart Compare
Quick view Details KTM | sku: TER.46230007110.II KTM 65 SX 2009-2023 OEM TOP END REBUILD KIT #46230007110.II MSRP: Was: Now: $169.50 OUT OF STOCK Compare
Quick view Details KTM | sku: TER.00050000209.11 KTM 50 SX 2009-2023 OEM TOP END REBUILD KIT #00050000209 MSRP: Was: Now: $155.00 OUT OF STOCK Compare
Quick view Details PRO X | sku: TER350SXF1922 KTM 350 SX-F 2019-2022 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $439.50 Add to Cart Compare
Quick view Details ATHENA | sku: 125SXTERA9801 KTM 125 SX 2001 TOP END REBUILD KIT PROX PISTON MX PARTS MSRP: Was: Now: $259.50 Add to Cart Compare
Quick view Details VERTEX | sku: 125SXTER1622 KTM 125 SX 2016-2022 TOP END ENGINE REBUILD KIT 2 VERTEX PISTON MSRP: Was: Now: $339.50 Choose Options Compare
Quick view Details PRO X | sku: TER525EXC0307 KTM 525 EXC & SX 2003-2007 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view Details PRO X | sku: TER500EXC1719 KTM 500 EXC 2017-2019 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view Details PRO X | sku: TER450SXF1622 KTM 450 SX-F 2016-2022 TOP END ENGINE PARTS REBUILD KITS PROX MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view Details PRO X | sku: TER450EXC1719 KTM 450 EXC-F 2017-2019 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $409.50 Add to Cart Compare
Quick view Details PRO X | sku: TER350SXF1618 KTM 350 SX-F 2016-2018 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view Details PRO X | sku: TER350EXCF1719 KTM 350 EXC-F 2017-2018 TOP END ENGINE REBUILD KIT PROX PISTON MSRP: Was: Now: $366.50 Add to Cart Compare
Quick view Details PRO X | sku: TER350EXCF1416 KTM 350 EXC-F 2014-2016 TOP END ENGINE REBUILD KIT PROX PISTON MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view Details PRO X | sku: 300EXCTERA1823 KTM 300 EXC TPI 2018-2023 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $379.50 Add to Cart Compare
Quick view Details PRO X | sku: 300EXCTERA17 KTM 300 EXC 2017-2018 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $349.50 Add to Cart Compare
Quick view Details PRO X | sku: 300EXCTERA0407. KTM 300 EXC 2004-2007 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $339.50 Add to Cart Compare
Quick view Details PRO X | sku: TER250EXCF0713 KTM 250 EXC-F 2007-2013 TOP END ENGINE PARTS REBUILD KITS PROX MSRP: Was: Now: $359.50 Add to Cart Compare
Quick view Details PRO X | sku: TER250EXCF1719 KTM 250 EXC-F 2017-2019 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $339.50 Add to Cart Compare
Quick view Details ATHENA | sku: 250SXTERA0304 KTM 250 SX 2003-2004 TOP END ENGINE REBUILD KIT PROX MSRP: Was: Now: $299.50 Add to Cart Compare
Quick view Details VERTEX | sku: 85SXTERA0312T KTM 85 SX 2003-2012 TOP END PARTS REBUILD KIT VERTEX PISTON Kit 2 MSRP: Was: Now: $219.50 Add to Cart Compare
Quick view Details VERTEX | sku: 85SXTE1824 KTM 85 SX 2018-2024 TOP END ENGINE REBUILD VERTEX PISTON K1 MSRP: Was: Now: $219.50 Choose Options Compare
Quick view Details VERTEX | sku: 85SXTERA24 KTM 85 SX 2018-2025 TOP END ENGINE REBUILD VERTEX PISTON K2 MSRP: Was: Now: $259.50 Choose Options Compare
Quick view Details ATHENA | sku: 125SXTERA0206 KTM 125 SX 2002-2006 TOP END ENGINE REBUILD KIT PROX PISTON MSRP: Was: Now: $244.50 Add to Cart Compare
Quick view Details VERTEX | sku: 125SXTERA2324 KTM 125 SX 2023-2024 TOP END ENGINE REBUILD KIT VERTEX PISTON MSRP: Was: Now: $279.50 Choose Options Compare
Quick view Details PRO X | sku: TER250EXCF1416X KTM 250 EXC-F 2014-2016 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $339.50 Add to Cart Compare
Quick view Details PRO X | sku: TER500EXC1216 KTM 500 EXC 2012-2016 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view Details PRO X | sku: TER520EXC0002 KTM 520 EXC & SX 2000-2002 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $439.50 Add to Cart Compare
Quick view Details PRO X | sku: TER450EXC0307 KTM 450 EXC RACING 2003-2007 TOP END ENGINE PARTS REBUILD KIT MSRP: Was: Now: $409.50 Add to Cart Compare
Quick view Details PRO X | sku: TER450EXC1216 KTM 450 EXC 2012-2016 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $389.50 Add to Cart Compare
Quick view Details PRO X | sku: TER450EXC0811 KTM 450 EXC-R 2008-2011 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $419.50 Choose Options Compare
Quick view Details PRO X | sku: TER530EXC0811 KTM 530 EXC-R 2008-2011 TOP END ENGINE REBUILD KIT PROX MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view Details ATHENA | sku: 150SXTERA1622 KTM 150 SX 2016-2022 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $279.50 Add to Cart Compare
Quick view Details PRO X | sku: TER350EXCF1216 KTM 350 EXC-F 2012-2013 TOP END ENGINE REBUILD KIT PROX PISTON MSRP: Was: Now: $429.50 Add to Cart Compare
Quick view Details PRO X | sku: TER250SXF1622 KTM 250 SX-F 2016-2022 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $369.50 Add to Cart Compare
Quick view Details ATHENA | sku: TER450SXF0712X KTM 450 SX-F 2007-2012 TOP END ENGINE PARTS REBUILD KITS PROX MSRP: Was: Now: $389.00 Add to Cart Compare
Quick view Details PRO X | sku: TER250SXF0612X KTM 250 SX-F 2006-2012 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $359.50 Add to Cart Compare
Quick view Details VERTEX | sku: 85SXTERA1317T KTM 85 SX 2013-2017 TOP END PARTS REBUILD KIT VERTEX PISTON K2 MSRP: Was: Now: $229.50 Add to Cart Compare
Quick view Details PRO X | sku: TER350SXF1112 KTM 350 SX-F 2011-2012 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view Details PRO X | sku: TER350SXF1315X. KTM 350 SX-F 2013-2015 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view Details PRO X | sku: TER450SXF1315 KTM 450 SX-F 2013-2015 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $389.00 Add to Cart Compare
Quick view Details PRO X | sku: 300EXCTERA0816 KTM 300 EXC 2008-2016 TOP END ENGINE PARTS REBUILD KIT PROX MSRP: Was: Now: $339.50 Add to Cart Compare
Quick view Details PRO X | sku: TER250SXF1315 KTM 250 SX-F 2013-2015 TOP END ENGINE REBUILD KIT PROX PISTON MSRP: Was: Now: $349.50 Add to Cart Compare
Quick view Details VERTEX | sku: TERA65SX0923 KTM 65 SX 2009-2023 TOP END ENGINE PARTS REBUILD VERTEX KIT 1 MSRP: Was: Now: $144.50 Add to Cart Compare
Quick view PRO X | sku: TER250SXF2324 KTM 250 SX-F 2023-2024 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 250 SX-F 2023-2024 Rebuild Kit Includes - PROX High Performance Forged Piston Kit 80.96mm (80.97mm available) -ProX/Athena Top End Gaskets with, Base Gaskets, Head gasket. We only recommend... MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view VERTEX | sku: 125SXTERA1622 KTM 125 SX 2016-2022 TOP END ENGINE REBUILD KIT VERTEX PISTON TOP END ENGINE PARTS REBUILD KIT 1 FITS - KTM 125 SX 2016-2022 Kit Includes - Vertex 2 Ring High Performance 125SX Piston Kit "A" size 53.94mm (53.95 & 53.96mm available) - Athena Top End Gaskets .5mm Base Gasket, Head... MSRP: Was: Now: $279.50 Choose Options Compare
Quick view HUSQVARNA | sku: TER.79230207210.I. HUSQVARNA FC350 2019-2022 OEM TOP END REBUILD #79230207210 I HUSQVARNA OEM GENUINE TOP END REBUILD KIT PART NUMBER #79230207210 I FITS FC350 FROM 2019-2022 Kit Includes - OEM Piston Kit I with Piston, Rings Set, pin & clips. Size 87.95mm OEM Base Gasket, head gasket. Picture... MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view KTM | sku: TER.79230207210.I KTM 350 SX-F 2019-2022 OEM TOP END REBUILD KIT #79230207210 I KTM OEM GENUINE TOP END REBUILD KIT PART NUMBER #79230207210 I FITS KTM 350 SX-F FROM 2019-2022 Kit Includes - OEM Piston Kit I with Piston, Rings Set, pin & clips. OEM Base Gasket, head gasket. Picture shows a sample... MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view KTM | sku: TER.00050000248 KTM 85 SX 2018-2024 OEM TOP END REBUILD KIT #00050000248 KTM OEM GENUINE TOP END REBUILD KIT PART NUMBER #00050000248 - GROUP 2 FITS - KTM 85SX FROM 2018-2024 Kit Includes - KTM OEM Piston Kit II with Piston, Ring, pin & clips. Size 46.96mm OEM Base Gaskets .75mm, .5mm, .4mm, .25mm,... MSRP: Was: Now: $224.50 OUT OF STOCK Compare
Quick view PRO X | sku: TER350EXCF19 KTM 350 EXC-F 2019 TOP END ENGINE REBUILD KIT PROX PISTON TOP END ENGINE PARTS REBUILD KIT KTM 350 EXC-F 2019 Rebuild Kit Includes - PROX High Performance Piston Kit 87.95mm (Wossner piston will be sent if ProX is not in stock) Oversize available please comment. - Vertex/Athena Top End... MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view PRO X | sku: TER350EXCF2021 KTM 350 EXC-F 2020-2021 TOP END ENGINE REBUILD KIT PROX PISTON TOP END ENGINE PARTS REBUILD KIT KTM 350 EXC-F 2020-2021 Rebuild Kit Includes - PROX High Performance Piston Kit 87.95mm (Athena piston will be sent if ProX is not in stock) Oversize available please comment. - Vertex/Athena Top End... MSRP: Was: Now: $429.50 Add to Cart Compare
Quick view PRO X | sku: WPK.57.6332 KTM 525 EXC & SX 2003-2007 WATER PUMP REPAIR SERVICE KIT PROX WATER PUMP REPAIR KIT KTM 525 EXC & SX 2003-2007 Repair Kit Includes - Water pump cover gasket, water pump bearing, 2x seals, 2x o-rings and holder clip. ProX supply industry trusted engine parts for motor rebuilding. Picture... MSRP: Was: Now: $79.50 Add to Cart Compare
Quick view PRO X | sku: TER450EXC2021 KTM 450 EXC-F 2020-2022 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 450 EXC-F 2020-2022 Rebuild Kit Includes - Pro X or Wossner High Performance Piston Kit 94.94mm (whichever in stock)(94.95mm available) - Vertex/Athena Top End Gasket Set, Base Gaskets, Head... MSRP: Was: Now: $389.50 Add to Cart Compare
Quick view PRO X | sku: TER250EXCF2021 KTM 250 EXC-F 2020-2023 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 250 EXC-F 2020-2023 Rebuild Kit Includes - PROX Performance Forged Piston Kit 77.96mm (Wossner piston if out of stock) - Athena Top End Gasket Set, Base Gasket, Head gasket, exhaust gasket, valve... MSRP: Was: Now: $359.50 Add to Cart Compare
Quick view KTM | sku: TER.46230007110.II KTM 65 SX 2009-2023 OEM TOP END REBUILD KIT #46230007110.II KTM OEM GENUINE TOP END REBUILD KIT PART NUMBER #46230007110.II FITS KTM 65SX FROM 2009-2023 Kit Includes - KTM OEM Piston Kit II with Piston, Ring, pin & clips. Size 44.97mm OEM Base Gaskets .6mm, .5mm, .4mm, .2mm... MSRP: Was: Now: $169.50 OUT OF STOCK Compare
Quick view KTM | sku: TER.00050000209.11 KTM 50 SX 2009-2023 OEM TOP END REBUILD KIT #00050000209 OEM GENUINE KTM TOP END REBUILD KIT PART NUMBER #00050000209 GR.11 FITS KTM 50 SX ,50SX MINI 2009-2023 Kit Includes - KTM Vertex Piston Kit with Piston, Ring, pin & clips. Size 39.47mm Base Gaskets .6mm, .5mm, ... MSRP: Was: Now: $155.00 OUT OF STOCK Compare
Quick view PRO X | sku: TER350SXF1922 KTM 350 SX-F 2019-2022 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 350 SX-F 2019-2022 Rebuild Kit Includes - PRO X / Wossner Piston Kit 87.96mm with piston, rings, wrist pin, 2x circlips. (B Size Available) - Athena Top End Gasket Set... MSRP: Was: Now: $439.50 Add to Cart Compare
Quick view ATHENA | sku: 125SXTERA9801 KTM 125 SX 2001 TOP END REBUILD KIT PROX PISTON MX PARTS TOP END ENGINE PARTS REBUILD KIT KTM 125 SX 2001 Kit Includes - ProX High Performance KTM 125 SX Piston Kit "A" size 53.95mm (53.96mm & 53.97mm available) - Winderosa Top End Gasket Kit with multiple size... MSRP: Was: Now: $259.50 Add to Cart Compare
Quick view VERTEX | sku: 125SXTER1622 KTM 125 SX 2016-2022 TOP END ENGINE REBUILD KIT 2 VERTEX PISTON TOP END ENGINE PARTS REBUILD KIT FITS - KTM 125 SX 2016-2022 Kit Includes - VERTEX 2 Ring Piston Kit (same as OEM) Sizes 53.94mm A, 53.95mm B, & 53.96mm C. - VERTEX Top End Gasket Kit includes - base gaskets, Valve side... MSRP: Was: Now: $339.50 Choose Options Compare
Quick view PRO X | sku: TER525EXC0307 KTM 525 EXC & SX 2003-2007 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 525 EXC & SX 2003-2007 Rebuild Kit Includes - PRO X Forged Piston Kit 94.94mm (94.95mm available, If ProX is out stock, Wossner may be sent) - Vertex or NE42 Top End Gasket Set, Base... MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view PRO X | sku: TER500EXC1719 KTM 500 EXC 2017-2019 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 500 EXC 2017-2019 Rebuild Kit Includes - PROX High Performance Forged Piston Kit 94.95mm (94.96mm available) - Vertex Top End Gasket Set, Base Gaskets, Head gasket, exhaust gasket, valve stem... MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view PRO X | sku: TER450SXF1622 KTM 450 SX-F 2016-2022 TOP END ENGINE PARTS REBUILD KITS PROX TOP END ENGINE PARTS REBUILD KIT KTM 450 SX-F 2016-2022 Rebuild Kit Includes - ProX Forged Piston Kit 94.95mm 12.6:1 comp, rings, pin & clips. (94.96mm available) - Vertex Top End Gasket Set, Base Gaskets, Multi layer... MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view PRO X | sku: TER450EXC1719 KTM 450 EXC-F 2017-2019 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 450 EXC-F 2017-2019 Rebuild Kit Includes - Pro X or Wossner High Performance Piston Kit 94.94mm (whichever in stock)(94.95mm available) - Vertex/ proX Top End Gasket Set, Base Gaskets, Head... MSRP: Was: Now: $409.50 Add to Cart Compare
Quick view PRO X | sku: TER350SXF1618 KTM 350 SX-F 2016-2018 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 350 SX-F 2016-2018 Rebuild Kit Includes - PRO X / Wossner Piston Kit 87.96mm with piston, rings, wrist pin, 2x circlips. (B Size Available) - PRO X/ Winderosa Top End... MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view PRO X | sku: TER350EXCF1719 KTM 350 EXC-F 2017-2018 TOP END ENGINE REBUILD KIT PROX PISTON TOP END ENGINE PARTS REBUILD KIT KTM 350 EXC-F 2017-2018 Rebuild Kit Includes - PROX High Performance Piston Kit 87.95mm (Wossner piston will be sent if ProX is not in stock) Oversize available please comment. - Vertex/Athena Top End... MSRP: Was: Now: $366.50 Add to Cart Compare
Quick view PRO X | sku: TER350EXCF1416 KTM 350 EXC-F 2014-2016 TOP END ENGINE REBUILD KIT PROX PISTON TOP END ENGINE PARTS REBUILD KIT KTM 350 EXC-F 2014-2016 Rebuild Kit Includes - PROX High Performance Piston Kit 87.95mm (Wossner piston will be sent if ProX is not in stock) - Vertex/Athena Top End Gasket Set, Base Gaskets, Head... MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view PRO X | sku: 300EXCTERA1823 KTM 300 EXC TPI 2018-2023 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT FITS - KTM 300 EXC TPI 2018-2023 Kit Includes - PRO X High Performance Piston Kit "A" size 71.94mm ("B" size available 71.95mm) - Vertex Top end gasket set, Base gaskets, Head O-ring gaskets,... MSRP: Was: Now: $379.50 Add to Cart Compare
Quick view PRO X | sku: 300EXCTERA17 KTM 300 EXC 2017-2018 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 300 EXC 2017-2018 Kit Includes - PRO X High Performance Piston Kit "A" size 71.94mm ("B" size available 71.95mm) - Athena/ Vertex Top end gasket set, Base gaskets, Head O-ring gaskets, exhaust... MSRP: Was: Now: $349.50 Add to Cart Compare
Quick view PRO X | sku: 300EXCTERA0407. KTM 300 EXC 2004-2007 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 300 EXC 2004-2007 Kit Includes - PRO X High Performance Piston Kit "A" size 71.94mm ("B" size available 71.95mm) - ATHENA/ Winderosa Top end gasket set, Base gaskets, Head O-ring... MSRP: Was: Now: $339.50 Add to Cart Compare
Quick view PRO X | sku: TER250EXCF0713 KTM 250 EXC-F 2007-2013 TOP END ENGINE PARTS REBUILD KITS PROX TOP END ENGINE PARTS REBUILD KIT KTM 250 EXC-F 2007-2013 Rebuild Kit Includes - PROX Performance Forged Piston Kit 75.96mm (Wossner piston if out of stock) - Vertex or ProX Top End Gasket Set, Base Gasket, Head gasket, exhaust gasket,... MSRP: Was: Now: $359.50 Add to Cart Compare
Quick view PRO X | sku: TER250EXCF1719 KTM 250 EXC-F 2017-2019 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 250 EXC-F 2017-2019 Rebuild Kit Includes - PROX Performance Forged Piston Kit 77.96mm (Wossner piston if out of stock) - Vertex or ProX Top End Gasket Set, Base Gasket, Head gasket, exhaust gasket,... MSRP: Was: Now: $339.50 Add to Cart Compare
Quick view ATHENA | sku: 250SXTERA0304 KTM 250 SX 2003-2004 TOP END ENGINE REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 250 SX 2003-2004 Kit Includes - PRO X High Performance Piston Kit "A" size 66.34mm ( 66.35mm & 66.36mm available) If Pro X is out of stock Wossner piston will be sent. -... MSRP: Was: Now: $299.50 Add to Cart Compare
Quick view VERTEX | sku: 85SXTERA0312T KTM 85 SX 2003-2012 TOP END PARTS REBUILD KIT VERTEX PISTON Kit 2 TOP END ENGINE PARTS REBUILD KIT KTM 85SX 2003-2012 Kit Includes Vertex High Performance Piston Kits "A" size 46.94mm "B" size 46.95mm (Cylinder with number 1 stamped on it) "C" size 46... MSRP: Was: Now: $219.50 Add to Cart Compare
Quick view VERTEX | sku: 85SXTE1824 KTM 85 SX 2018-2024 TOP END ENGINE REBUILD VERTEX PISTON K1 TOP END ENGINE PARTS REBUILD KIT 1 KTM 85 SX 2018-2024 Kit Includes - a VERTEX High Performance Piston Kit "1" size 46.95mm (Cylinder with number 1 stamped on, suits most bikes) "2" size 46.96mm (Cylinder with number 2 stamped... MSRP: Was: Now: $219.50 Choose Options Compare
Quick view VERTEX | sku: 85SXTERA24 KTM 85 SX 2018-2025 TOP END ENGINE REBUILD VERTEX PISTON K2 TOP END ENGINE PARTS REBUILD KIT FITS - KTM 85SX 2018-2025 Kit Includes - VERTEX High Performance Piston Kit with piston, ring, wrist pin & clips. 46.95mm (standard) or Size 46.96mm - Athena or Vertex top end... MSRP: Was: Now: $259.50 Choose Options Compare
Quick view ATHENA | sku: 125SXTERA0206 KTM 125 SX 2002-2006 TOP END ENGINE REBUILD KIT PROX PISTON TOP END ENGINE PARTS REBUILD KIT KTM 125 SX 2002-2006 Kit Includes - PROX High Performance KTM 125 SX Piston Kit "A" size 53.95mm (53.96mm & 53.97mm available) - ProX Top End Gasket Kit with Base... MSRP: Was: Now: $244.50 Add to Cart Compare
Quick view VERTEX | sku: 125SXTERA2324 KTM 125 SX 2023-2024 TOP END ENGINE REBUILD KIT VERTEX PISTON TOP END ENGINE PARTS REBUILD KIT 1 FITS KTM 125 SX 2023-2024 Kit Includes - Vertex 2 Ring High Performance 125SX Piston Kit "A" size 53.94mm (53.95 & 53.96mm available) - Athena Top End Gaskets .5mm Base Gasket, Head... MSRP: Was: Now: $279.50 Choose Options Compare
Quick view PRO X | sku: TER250EXCF1416X KTM 250 EXC-F 2014-2016 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 250 EXC-F 2014-2016 Rebuild Kit Includes - PROX Performance Forged Piston Kit 77.96mm (Wossner piston if out of stock) - Vertex Top End Gasket Set, Base Gasket, Head gasket, exhaust gasket, valve... MSRP: Was: Now: $339.50 Add to Cart Compare
Quick view PRO X | sku: TER500EXC1216 KTM 500 EXC 2012-2016 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 500 EXC 2012-2016 Rebuild Kit Includes - PROX High Performance Forged Piston Kit 94.95mm (94.96mm available) - PROX/Vertex Top End Gasket Set, Base Gaskets, Head gasket, exhaust gasket, valve... MSRP: Was: Now: $399.50 Add to Cart Compare
Quick view PRO X | sku: TER520EXC0002 KTM 520 EXC & SX 2000-2002 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 520 EXC & SX 2000-2002 Rebuild Kit Includes - PRO X High Performance Piston Kit 94.94mm (94.95mm available, If ProX is out stock, Wossner may be sent) - Vertex Top End Gasket Set, Base... MSRP: Was: Now: $439.50 Add to Cart Compare
Quick view PRO X | sku: TER450EXC0307 KTM 450 EXC RACING 2003-2007 TOP END ENGINE PARTS REBUILD KIT TOP END ENGINE PARTS REBUILD KIT KTM 450 EXC RACING 2003-2007 Rebuild Kit Includes - Pro X or Wossner High Performance Piston Kit 88.95mm (whichever in stock)(88.96mm available as well) - Pro X/ Winderosa Top End Gasket Set, Base... MSRP: Was: Now: $409.50 Add to Cart Compare
Quick view PRO X | sku: TER450EXC1216 KTM 450 EXC 2012-2016 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 450 EXC-R 2012-2016 Rebuild Kit Includes - Pro X or Wossner High Performance Piston Kit 94.94mm (whichever in stock) - Pro X/ Winderosa Top End Gasket Set, Base Gaskets, Head gasket, exhaust gasket,... MSRP: Was: Now: $389.50 Add to Cart Compare
Quick view PRO X | sku: TER450EXC0811 KTM 450 EXC-R 2008-2011 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 450 EXC-R 2008-2011 Rebuild Kit Includes - Pro X or Wossner Piston Kit Choose sizes 94.94mm A (stock size), 94.95mm B, 94.96mm C. - Vertex Top End Gasket Set, Base Gaskets, Head... MSRP: Was: Now: $419.50 Choose Options Compare
Quick view PRO X | sku: TER530EXC0811 KTM 530 EXC-R 2008-2011 TOP END ENGINE REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 530 EXC-R 2008-2011 Rebuild Kit Includes - PRO X High Performance Piston Kit 94.94mm STD or 94.95mm ( If Pro X is out of stock, Wossner may be sent) - Athena or VERTEX Top End Gasket Set,... MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view ATHENA | sku: 150SXTERA1622 KTM 150 SX 2016-2022 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM - 150 SX 2016-2022 This Kit Includes - PROX High Performance 2 Ring Piston Kit "A" size 57.94mm (57.95mm & 57.96m available,) - Vertex or ProX Top End Gasket Kit with... MSRP: Was: Now: $279.50 Add to Cart Compare
Quick view PRO X | sku: TER350EXCF1216 KTM 350 EXC-F 2012-2013 TOP END ENGINE REBUILD KIT PROX PISTON TOP END ENGINE PARTS REBUILD KIT KTM 350 EXC-F 2012-2013 Rebuild Kit Includes - PROX High Performance Piston Kit 87.95mm (Wossner piston will be sent if ProX is not in stock) - PROX/Vertex Top End Gasket Set, Base Gaskets, Head... MSRP: Was: Now: $429.50 Add to Cart Compare
Quick view PRO X | sku: TER250SXF1622 KTM 250 SX-F 2016-2022 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 250 SX-F 2016-2022 Rebuild Kit Includes - PROX High Performance Forged Piston Kit 77.96mm (Wossner piston if Pro X is not in stock) -Vertex/Winderosa Top End Gasket Set, Base Gaskets, Head... MSRP: Was: Now: $369.50 Add to Cart Compare
Quick view ATHENA | sku: TER450SXF0712X KTM 450 SX-F 2007-2012 TOP END ENGINE PARTS REBUILD KITS PROX TOP END ENGINE PARTS REBUILD KIT KTM 450 SX-F 2007-2012 Rebuild Kit Includes - ProX Forged Piston Kit 96.94mm 12.5:1 Piston kit, rings, pin & clips. (96.95mm available) - Vertex/Winderosa Top End Gasket Set, Base... MSRP: Was: Now: $389.00 Add to Cart Compare
Quick view PRO X | sku: TER250SXF0612X KTM 250 SX-F 2006-2012 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 250 SX-F 2006-2012 Kit Includes - -PROX High Performance Piston Kit 75.96mm (Wossner piston will be sent if Pro X is not in stock) -Vertex Top End Gaskets, Base Gasket, Head... MSRP: Was: Now: $359.50 Add to Cart Compare
Quick view VERTEX | sku: 85SXTERA1317T KTM 85 SX 2013-2017 TOP END PARTS REBUILD KIT VERTEX PISTON K2 TOP END ENGINE PARTS REBUILD KIT KTM 85SX 2013-2017 Kit Includes -Vertex High Performance Piston Kits "A" size 46.94mm "B" size 46.95mm (Cylinder with number 1 stamped on it) "C" size 46.96mm (Cylinder with number 2 stamped... MSRP: Was: Now: $229.50 Add to Cart Compare
Quick view PRO X | sku: TER350SXF1112 KTM 350 SX-F 2011-2012 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 350 SX-F 2011-2012 Rebuild Kit Includes - PROX High Performance Piston Kit 87.95mm with piston, rings set, wrist pin, clips. - ATHENA Top End Gasket Set with Base Gaskets & Head... MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view PRO X | sku: TER350SXF1315X. KTM 350 SX-F 2013-2015 TOP END ENGINE PARTS REBUILD KIT PROX TOP END ENGINE PARTS REBUILD KIT KTM 350 SX-F 2013-2015 Rebuild Kit Includes - PRO X / Wossner Piston Kit 87.96mm with piston, rings, wrist pin, 2x circlips. (B Size Available) - Vertex Top End Gasket Set... MSRP: Was: Now: $419.50 Add to Cart Compare
Quick view PRO X | sku: TER450SXF1315 KTM 450 SX-F 2013-2015 TOP END ENGINE PARTS REBUILD KIT PROX TOP END PARTS REBUILD KIT KTM 450 SX-F 2013-2015 Rebuild Kit Includes - ProX / Wossner High Performance Forged Piston Kit 94.96mm (94.97mm available) - Vertex/Winderosa Top End Gasket Set, Base Gaskets, Head... MSRP: Was: Now: $389.00 Add to Cart Compare