Cylinder Kit — Big Bore Includes cylinder, piston kit and gaskets
Replacement standard bore cylinder, piston, and ring sets available
Cylinder looks just like stock
Nickel silicon carbide plated for long life
No machine work needed
Please select an item to see the Fitment
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF250R
|
2004 - 2009 |
Honda
|
CRF250X
|
2004 - 2017 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF450R
|
2002 - 2008 |
Fits the following models:
Make |
Model |
Year |
Honda
|
Sportrax 450 TRX450R 2x4
|
2004 - 2005 |
Fits the following models:
Make |
Model |
Year |
Honda
|
TRX450ER Electric Start
|
2006 - 2014 |
Honda
|
TRX450R Kick Start
|
2006 - 2009 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF450R
|
2009 - 2016 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF250R
|
2010 - 2017 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF450X
|
2005 - 2017 |
Fits the following models:
Make |
Model |
Year |
Honda
|
TRX700XX
|
2008 |
Honda
|
TRX700XX 2x4
|
2009 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF450R
|
2017 - 2018 |
Honda
|
CRF450RX
|
2017 - 2018 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF450R
|
2019 |
Honda
|
CRF450RWE
|
2019 |
Honda
|
CRF450RX
|
2019 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
WR450F
|
2003 - 2006 |
Yamaha
|
YFZ450
|
2004 - 2013 |
Yamaha
|
YZ450F
|
2003 - 2005 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
WR250F
|
2001 - 2013 |
Yamaha
|
WR250F Team Yamaha
|
2011 - 2013 |
Yamaha
|
YZ250F
|
2001 - 2013 |
Yamaha
|
YZ250F 50th Anniversary
|
2006 |
Yamaha
|
YZ250F Team Yamaha
|
2011 - 2013 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
WR450F
|
2007 - 2015 |
Yamaha
|
WR450F Team Yamaha
|
2011 - 2012 |
Yamaha
|
YFZ450R
|
2009 - 2019 |
Yamaha
|
YFZ450R Special Edition
|
2016 |
Yamaha
|
YFZ450X
|
2010 - 2011 |
Yamaha
|
YFZ450X Bill Balance Edition
|
2010 |
Yamaha
|
YZ450F
|
2006 - 2009 |
Yamaha
|
YZ450F 50th Anniversary
|
2006 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
Grizzly 700 YFM700D 4x4 FI
|
2014 - 2015 |
Yamaha
|
Grizzly 700 YFM700FG 4x4 FI
|
2008 - 2013 |
Yamaha
|
Grizzly 700 YFM700FGP 4x4 FI
|
2007 |
Yamaha
|
Grizzly 700 YFM700FGP 4x4 FI EPS
|
2007 - 2015 |
Yamaha
|
Grizzly 700 YFM700FGPSE 4x4 Special Edition FI EPS
|
2009 - 2015 |
Yamaha
|
Grizzly 700 YFM700P 4x4 FI EPS
|
2014 |
Yamaha
|
Grizzly 700 YFM700PSE 4x4 Special Edition FI EPS
|
2014 |
Yamaha
|
Raptor 700 YFM700
|
2013 - 2018 |
Yamaha
|
Raptor 700 YFM700R
|
2006 - 2014 |
Yamaha
|
Raptor 700 YFM700RSE Special Edition
|
2007 - 2012 |
Yamaha
|
Raptor 700 YFM700RSP Special Edition
|
2008 |
Yamaha
|
Raptor 700 YFM700RYR GYTR Edition
|
2007 |
Yamaha
|
Raptor 700R YFM700R
|
2009 - 2018 |
Yamaha
|
Raptor 700R YFM700R SE
|
2017 - 2018 |
Yamaha
|
Raptor 700R YFM700RSE Special Edition
|
2013 - 2016 |
Yamaha
|
Rhino 700 YXR700F 4x4 FI
|
2008 - 2013 |
Yamaha
|
Rhino 700 YXR700FDU 4x4 Ducks Unlimited Edition FI
|
2008 - 2009 |
Yamaha
|
Rhino 700 YXR700FSE 4x4 Special Edition FI
|
2009 |
Yamaha
|
Rhino 700 YXR700FSEP 4x4 Special Edition FI
|
2008 |
Yamaha
|
Rhino 700 YXR700FSP 4x4 Specialt Edition FI
|
2013 |
Yamaha
|
Rhino 700 YXR700FSP 4x4 Sport Edition FI
|
2008 - 2013 |
Yamaha
|
Viking 700 YXM700DH 4x4 FI
|
2014 - 2018 |
Yamaha
|
Viking 700 YXM700P 4x4 FI EPS
|
2014 - 2018 |
Yamaha
|
Viking 700 YXM700P 4x4 FI EPS SE
|
2014 - 2017 |
Yamaha
|
Viking VI YXC700D 4x4
|
2015 |
Yamaha
|
Viking VI YXC700P 4x4 EPS
|
2015 |
Yamaha
|
Viking VI YXC700P 4x4 EPS SE
|
2015 |
Yamaha
|
Viking VI YXM700 4x4 Ranch Edition FI EPS
|
2017 - 2018 |
Yamaha
|
Viking VI YXM700 Ranch Edition EPS
|
2016 |
Yamaha
|
Viking VI YXM700DH 4x4 FI
|
2016 - 2017 |
Yamaha
|
Viking VI YXM700P 4x4 FI EPS
|
2016 - 2018 |
Yamaha
|
Viking VI YXM700P 4x4 FI EPS SE
|
2016 - 2017 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
YZ450F
|
2010 - 2013 |
Yamaha
|
YZ450F Team Yamaha
|
2011 - 2013 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
WR450F
|
2016 - 2018 |
Yamaha
|
YZ450F
|
2014 - 2018 |
Yamaha
|
YZ450F Team Yamaha
|
2014 |
Yamaha
|
YZ450FX
|
2016 - 2018 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
YZ85
|
2002 - 2018 |
Yamaha
|
YZ85 Team Yamaha
|
2011 - 2014 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
YZ250
|
1999 - 2019 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
WR250F
|
2015 - 2018 |
Yamaha
|
YZ250F
|
2014 - 2018 |
Yamaha
|
YZ250FX
|
2015 - 2018 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
WR450F
|
2003 - 2006 |
Yamaha
|
YFZ450
|
2004 - 2013 |
Yamaha
|
YFZ450LE Limited Edition
|
2004 |
Yamaha
|
YFZ450X
|
2010 - 2011 |
Yamaha
|
YZ450F
|
2003 - 2005 |
Fits the following models:
Make |
Model |
Year |
Kawasaki
|
KX250F
|
2004 - 2008 |
Suzuki
|
RMZ250
|
2004 - 2006 |
Fits the following models:
Make |
Model |
Year |
Kawasaki
|
KX250F
|
2009 - 2016 |
Fits the following models:
Make |
Model |
Year |
Kawasaki
|
Brute Force 750 KVF750 4x4i
|
2015 - 2019 |
Kawasaki
|
Brute Force 750 KVF750 4x4i EPS
|
2015 - 2019 |
Kawasaki
|
Brute Force 750 KVF750 4x4i EPS Camo
|
2016 - 2019 |
Kawasaki
|
Brute Force 750 KVF750A 4x4i
|
2005 - 2009 |
Kawasaki
|
Brute Force 750 KVF750D 4x4i
|
2010 - 2011 |
Kawasaki
|
Brute Force 750 KVF750G 4x4i EPS
|
2012 - 2014 |
Kawasaki
|
Brute Force 750 KVF750GHF 4x4i EPS
|
2017 |
Kawasaki
|
Brute Force 750 KVF750HHF 4x4i EPS Camo
|
2017 |
Kawasaki
|
Brute Force 750 KVF750L 4x4i
|
2012 - 2014 |
Kawasaki
|
Brute Force 750 KVF750LHF 4x4i
|
2017 |
Kawasaki
|
Teryx 750 KRF750 4x4
|
2009 |
Kawasaki
|
Teryx 750 KRF750 4x4 LE FI
|
2008 |
Kawasaki
|
Teryx 750 KRF750 4x4 LE Sport FI
|
2009 |
Kawasaki
|
Teryx 750 KRF750A 4x4
|
2008 |
Kawasaki
|
Teryx 750 KRF750F 4x4 NRA
|
2008 |
Kawasaki
|
Teryx 750 KRF750G 4x4 FI
|
2009 |
Kawasaki
|
Teryx 750 KRF750J 4x4 LE FI
|
2009 |
Kawasaki
|
Teryx 750 KRF750L 4x4 Sport FI
|
2009 |
Kawasaki
|
Teryx 750 KRF750M 4x4 NRA FI
|
2009 |
Kawasaki
|
Teryx 750 KRF750N 4x4 FI
|
2010 - 2013 |
Kawasaki
|
Teryx 750 KRF750P 4x4 LE FI
|
2010 - 2013 |
Kawasaki
|
Teryx 750 KRF750R 4x4 LE FI
|
2013 |
Kawasaki
|
Teryx 750 KRF750S 4x4 Sport FI
|
2010 - 2013 |
Kawasaki
|
Teryx 750 KRF750T 4x4 Special Graphics Edition FI
|
2011 |
Kawasaki
|
Teryx 750 KRF750V 4x4 Special Graphics Edition FI
|
2012 |
Kawasaki
|
Teryx4 750 KRT750A 4x4
|
2012 |
Kawasaki
|
Teryx4 750 KRT750B 4x4 EPS
|
2012 - 2013 |
Kawasaki
|
Teryx4 750 KRT750C 4x4 LE EPS
|
2012 - 2013 |
Kawasaki
|
Teryx4 750 KRT750D 4x4 EPS
|
2012 - 2013 |
Fits the following models:
Make |
Model |
Year |
Kawasaki
|
KX450F
|
2009 - 2015 |
Kawasaki
|
KX450F Monster Energy
|
2009 |
Fits the following models:
Make |
Model |
Year |
Kawasaki
|
KX250
|
2019 |
Kawasaki
|
KX250F
|
2018 |
Kawasaki
|
KX250F KX252AHF
|
2017 |
Fits the following models:
Make |
Model |
Year |
Kawasaki
|
KLX400R
|
2003 |
Kawasaki
|
KLX400SR
|
2003 |
Suzuki
|
DRZ400
|
2000 - 2004 |
Suzuki
|
DRZ400E
|
2000 - 2007 |
Suzuki
|
DRZ400S
|
2000 - 2015 |
Suzuki
|
DRZ400SM
|
2005 - 2017 |
Fits the following models:
Make |
Model |
Year |
Suzuki
|
Quadracer 450 LTR450 2x4
|
2006 - 2009 |
Suzuki
|
Quadracer 450 LTR450Z 2x4 Limited Edition
|
2009 |
Suzuki
|
Quadracer 450 LTR450Z 2x4 Special Edition
|
2008 |
Fits the following models:
Make |
Model |
Year |
Suzuki
|
RMZ250
|
2010 - 2020 |
Suzuki
|
RMZ250L
|
2014 |
Fits the following models:
Make |
Model |
Year |
KTM
|
350 SXF
|
2011 - 2015 |
KTM
|
350 XC-F
|
2011 - 2015 |
Fits the following models:
Make |
Model |
Year |
KTM
|
250 EXC F
|
2007 - 2013 |
KTM
|
250 SXF
|
2005 - 2012 |
KTM
|
250 XC-F
|
2006 - 2012 |
KTM
|
250 XCF-W
|
2006 - 2013 |
Fits the following models:
Make |
Model |
Year |
Husaberg
|
FE250 4 Stroke
|
2014 |
Husqvarna
|
FE250
|
2014 - 2015 |
KTM
|
250 EXC F
|
2014 |
KTM
|
250 SXF
|
2013 - 2015 |
KTM
|
250 XC-F
|
2013 - 2015 |
KTM
|
250 XCF-W
|
2014 - 2016 |
Fits the following models:
Make |
Model |
Year |
Husqvarna
|
FC250
|
2016 - 2020 |
KTM
|
250 SXF
|
2016 - 2022 |
KTM
|
250 SXF Factory Edition
|
2016 |
KTM
|
250 XC-F
|
2016 - 2021 |
Fits the following models:
Make |
Model |
Year |
Husqvarna
|
FC350
|
2016 - 2018 |
KTM
|
350 SXF
|
2016 - 2018 |
KTM
|
350 XC-F
|
2016 - 2018 |
KTM
|
450 SXF
|
2017 |
Fits the following models:
Make |
Model |
Year |
Polaris
|
Ranger XP 900
|
2013 - 2014 |
Polaris
|
Ranger XP 900 4x4 Deluxe
|
2014 |
Polaris
|
Ranger XP 900 EPS
|
2013 - 2014 |
Polaris
|
Ranger XP 900 LE
|
2013 |
Polaris
|
Ranger XP 900 LE Browning EPS
|
2013 - 2014 |
Polaris
|
Ranger XP 900 LE EPS
|
2013 - 2014 |
Polaris
|
RZR 4 900 LE EPS
|
2014 |
Polaris
|
RZR 4 XP 900
|
2012 |
Polaris
|
RZR 4 XP 900 EPS
|
2012 |
Polaris
|
RZR 4 XP 900 LE EPS
|
2012 |
Polaris
|
RZR 900
|
2014 |
Polaris
|
RZR 900 LE EPS
|
2014 |
Polaris
|
RZR 900 Pursuit
|
2014 |
Polaris
|
RZR 900 XC Edition
|
2014 |
Polaris
|
RZR XP 4 900
|
2013 |
Polaris
|
RZR XP 4 900 LE EPS
|
2013 |
Polaris
|
RZR XP 900
|
2011 |
Polaris
|
RZR XP 900 EFI
|
2012 - 2013 |
Polaris
|
RZR XP 900 Jagged X Edition HO
|
2013 |
Polaris
|
RZR XP 900 LE
|
2011 - 2013 |
Polaris
|
RZR XP 900 LE EFI
|
2012 |
Polaris
|
RZR XP 900 LE EPS
|
2013 |
Polaris
|
RZR XP 900 Walker Evans Edition EPS
|
2013 |
Fits the following models:
Make |
Model |
Year |
Polaris
|
Ranger XP 800 4x4 EFI
|
2010 |
Polaris
|
Ranger XP 800 4x4 EFI EPS
|
2010 |
Polaris
|
RZR 800 EFI
|
2008 - 2010 |
Polaris
|
RZR 800 EFI EPS
|
2010 |
Polaris
|
RZR S 800 EFI
|
2009 - 2010 |
Polaris
|
Sportsman 800 EFI
|
2007 - 2009 |
Polaris
|
Sportsman 800 EFI HO
|
2010 |
Polaris
|
Sportsman 800 Twin EFI
|
2005 - 2006 |
Polaris
|
Sportsman X2 800 EFI
|
2007 - 2009 |
Polaris
|
Sportsman XP 850 EFI
|
2009 - 2010 |
Polaris
|
Sportsman XP 850 EFI EPS
|
2009 - 2010 |
Fits the following models:
Make |
Model |
Year |
Polaris
|
Ranger 800 6x6
|
2012 - 2016 |
Polaris
|
Ranger 800 6x6 EFI
|
2011 - 2014 |
Polaris
|
Ranger 800 EFI
|
2013 - 2014 |
Polaris
|
Ranger 800 EFI EPS
|
2013 |
Polaris
|
Ranger 800 LE EFI
|
2013 |
Polaris
|
Ranger 800 LE EFI EPS
|
2013 - 2014 |
Polaris
|
Ranger 800 LE Midsize EFI
|
2013 |
Polaris
|
Ranger 800 Midsize EFI
|
2013 - 2014 |
Polaris
|
Ranger 800 Midsize LE EFI EPS
|
2014 |
Polaris
|
Ranger 800 Midsize Pursuit EFI
|
2014 |
Polaris
|
Ranger 800 Pursuit EFI
|
2014 |
Polaris
|
Ranger 800EFI XP
|
2012 |
Polaris
|
Ranger Crew 800
|
2013 - 2014 |
Polaris
|
Ranger Crew 800 4x4 EFI
|
2011 - 2012 |
Polaris
|
Ranger Crew 800 4x4 EFI EPS
|
2011 - 2012 |
Polaris
|
Ranger Crew 800 4x4 LE EFI
|
2011 |
Polaris
|
Ranger Crew 800 4x4 LE EFI EPS
|
2012 |
Polaris
|
Ranger Crew 800 4x4 Pursuit EFI
|
2011 - 2012 |
Polaris
|
Ranger Crew 800 LE EPS
|
2013 |
Polaris
|
Ranger HD 800 4x4 EFI EPS
|
2011 |
Polaris
|
Ranger HD 800 4x4 EPS
|
2012 |
Polaris
|
Ranger XP 800 4X4
|
2012 |
Polaris
|
Ranger XP 800 4x4 Browning EPS
|
2012 |
Polaris
|
Ranger XP 800 4x4 EFI
|
2011 - 2012 |
Polaris
|
Ranger XP 800 4x4 EFI EPS
|
2011 |
Polaris
|
Ranger XP 800 4x4 EPS
|
2012 |
Polaris
|
Ranger XP 800 4x4 LE
|
2012 |
Polaris
|
Ranger XP 800 4x4 LE EPS
|
2012 |
Polaris
|
RZR 4 800
|
2012 - 2013 |
Polaris
|
RZR 4 800 LE EPS
|
2013 |
Polaris
|
RZR 4 800 Robby Gordon Edition
|
2012 |
Polaris
|
RZR 4 800 Robby Gordon Edition EPS
|
2012 |
Polaris
|
RZR 800
|
2014 |
Polaris
|
RZR 800 EFI
|
2011 - 2013 |
Polaris
|
RZR 800 EFI EPS
|
2011 - 2012 |
Polaris
|
RZR 800 EFI LE
|
2012 |
Polaris
|
RZR 800 EFI LE EPS
|
2012 |
Polaris
|
RZR 800 LE EFI
|
2013 |
Polaris
|
RZR 800 LE EFI EPS
|
2013 |
Polaris
|
RZR 800 LE EPS
|
2014 |
Polaris
|
RZR 800 Pursuit
|
2013 - 2014 |
Polaris
|
RZR 800 Pursuit EFI
|
2011 |
Polaris
|
RZR 800 Walker Evans Edition EFI
|
2012 |
Polaris
|
RZR 800 Walker Evans EPS
|
2014 |
Polaris
|
RZR 800 XC Edition
|
2014 |
Polaris
|
RZR S 800
|
2014 |
Polaris
|
RZR S 800 EFI
|
2011 - 2013 |
Polaris
|
RZR S 800 LE EFI
|
2012 - 2013 |
Polaris
|
RZR S 800 LE EFI EPS
|
2013 |
Polaris
|
RZR S 800 LE EPS
|
2014 |
Polaris
|
Sportsman 800 6x6 EFI
|
2011 - 2014 |
Polaris
|
Sportsman 800 6x6 Forest
|
2012 - 2014 |
Polaris
|
Sportsman 800 EFI
|
2011 - 2014 |
Polaris
|
Sportsman 800 Forest
|
2012 - 2014 |
Fits the following models:
Make |
Model |
Year |
Polaris
|
ACE 900 SP
|
2016 |
Polaris
|
ACE 900 XC Edition
|
2017 - 2019 |
Polaris
|
General 1000 Deluxe EPS
|
2016 |
Polaris
|
General 1000 EPS
|
2016 - 2019 |
Polaris
|
General 1000 Premium EPS
|
2016 |
Polaris
|
Ranger Crew 900
|
2014 - 2015 |
Polaris
|
Ranger Crew 900 Diesel
|
2014 |
Polaris
|
Ranger Crew 900 EPS
|
2014 - 2015 |
Polaris
|
Ranger Crew 900 LE EPS
|
2014 |
Polaris
|
Ranger Crew XP 1000
|
2017 |
Polaris
|
Ranger Crew XP 1000 EPS
|
2017 |
Polaris
|
Ranger Crew XP 1000 EPS High Lifter Edition
|
2017 |
Polaris
|
Ranger Crew XP 1000 EPS Northstar HVAC Edition
|
2017 |
Polaris
|
Ranger Crew XP 1000 EPS pursuit camo
|
2017 |
Polaris
|
Ranger XP 900
|
2013 - 2019 |
Polaris
|
Ranger XP 900 4x4 Deluxe
|
2014 |
Polaris
|
Ranger XP 900 4x4 EPS Deluxe
|
2015 |
Polaris
|
Ranger XP 900 4x4 High Lifter Edition EPS
|
2016 |
Polaris
|
Ranger XP 900 4x4 Hunter Deluxe Edition EPS
|
2015 - 2016 |
Polaris
|
Ranger XP 900 4x4 Hunter Edition EPS
|
2015 - 2016 |
Polaris
|
Ranger XP 900 4x4 Northstar Edition EPS
|
2016 |
Polaris
|
Ranger XP 900 4x4 Trail Edition EPS
|
2016 |
Polaris
|
Ranger XP 900 Browning
|
2014 |
Polaris
|
Ranger XP 900 EPS
|
2013 - 2019 |
Polaris
|
Ranger XP 900 LE
|
2013 |
Polaris
|
Ranger XP 900 LE Browning EPS
|
2013 - 2014 |
Polaris
|
Ranger XP 900 LE EPS
|
2013 - 2015 |
Polaris
|
Ranger XP 900 Northstar Edition EPS
|
2015 |
Polaris
|
Ranger XP 900 Pursuit
|
2014 |
Polaris
|
Ranger XP 900 Pursuit Camo
|
2016 |
Polaris
|
RZR 4 900 EPS
|
2015 - 2018 |
Polaris
|
RZR 4 XP 1000 EPS
|
2015 |
Polaris
|
RZR S 1000 EPS
|
2015 - 2016 |
Polaris
|
RZR XP 1000 Desert Edition EPS
|
2015 |
Polaris
|
RZR XP 1000 EPS
|
2014 - 2018 |
Polaris
|
RZR XP 1000 FOX Edition EPS
|
2015 |
Polaris
|
RZR XP 1000 Gold Matte Metallic LE EPS
|
2017 |
Polaris
|
RZR XP 1000 High Lifter Edition EPS
|
2015 - 2018 |
Polaris
|
RZR XP 1000 Ride Command Edition EPS
|
2018 |
Polaris
|
RZR XP 1000 Trails and Rock Edition EPS
|
2018 |
Polaris
|
RZR XP 1000 Veliocity Blue LE EPS
|
2017 |
Polaris
|
RZR XP 4 1000 EPS
|
2014 - 2019 |
Polaris
|
RZR XP 4 1000 High Lifter Edition EPS
|
2016 - 2018 |
Polaris
|
RZR XP 4 1000 Ride Command Edition EPS
|
2018 |
Fits the following models:
Make |
Model |
Year |
Honda
|
CRF250F
|
2019 |
Honda
|
CRF250R
|
2018 - 2021 |
Honda
|
CRF250RX
|
2019 - 2021 |
Fits the following models:
Make |
Model |
Year |
Yamaha
|
WR450F
|
2019 - 2020 |
Yamaha
|
YZ450F
|
2018 - 2019 |
Yamaha
|
YZ450FX
|
2019 - 2020 |