by Trina | Mar 3, 2021 | CR85
112cc of screaming power!
by Trina | Mar 2, 2021 | YZ85 2018-Current
The biggest kit we offer for the YZ85.
by Trina | Mar 2, 2021 | YZ85 2018-Current
Wicked Fast Big Bore/Stroker build.
by Trina | Mar 2, 2021 | YZ85 2018-Current
52.5mm bore. The best bore-only supermini available.
by Trina | Mar 2, 2021 | YZ85 2018-Current
51mm bore. Requires case mods.
by Trina | Mar 2, 2021 | YZ85 2018-Current
+2 mm bore. No case mods required.
by Trina | Feb 11, 2021 | CRF450 2009-2016 R
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by Trina | Feb 11, 2021 | CRF450 2017-Current R/RX/RWE
We modify your OEM cylinder and crankshaft.
by Trina | Feb 11, 2021 | CRF450 2017-Current R/RX/RWE
We modify your OEM cylinder.
by Trina | Apr 9, 2020 | CRF450 2009-2016 R
Your OEM cylinder bored to 100mm with an "Ice Cube" style liner installed.
by Trina | Mar 17, 2020 | CRF250 2018-Current R/RX
+4 bore to your cylinder
by Trina | Mar 17, 2020 | CRF250 2018-Current R/RX
+4 bore and +5.5 stroke with a long rod kit.
by Trina | Jan 1, 2019 | Honda - ATV kits, TRX450R 04-05
103mm ICE CUBE Cylinder
by Trina | Jan 1, 2019 | Honda - ATV kits, TRX450R 2006-2014
103mm ICE CUBE Big Bore
by Trina | Dec 9, 2018 | YZ250F 2014-2018 F/FX/WR, YZ250F 2019-Current F/FX/WR
+2 big bore on your OEM cylinder. Bang-for-the-buck it can't be beat.
by Trina | Dec 1, 2018 | Yamaha - Motorcycle Kits, YZ250 / YZ250X
The YZ250X is soft. Yeah, yeah, we know it was meant to be that way but that does not mean it can't be better.
by Trina | Jun 22, 2018 | CRF250 2018-Current R/RX
+2 bore to the OEM cylinder.
by Trina | Dec 9, 2017 | YZ250F 2014-2018 F/FX/WR, YZ250F 2019-Current F/FX/WR
81mm bore mods on your OEM cylinder. Works great with stock pipe, head, and cams.
by Trina | Apr 16, 2016 | YZ250F 2014-2018 F/FX/WR, YZ250F 2019-Current F/FX/WR
This kit makes your 250F into a whole different animal. Same great 250f feel with a ton more power.
by Trina | Jan 4, 2016 | CRF450 2002-2008 R/X, TRX450R 2006-2014
High Performance rebuild kit for your TRX or CRF +3 crankshaft.
by Trina | Jan 26, 2015 | KTM - Motorcycle Kits, KTM65
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by Trina | Dec 23, 2014 | YZ250F 2001-2013 F/WR
This is the biggest and best kit we sell for the YZ250F.
by Trina | Sep 12, 2014 | Complete Engines, Test bikes
Click the pic to find out what we have here you might want check out. Prices are best offer.
by Trina | Sep 10, 2014 | KX65, RM65, zNews
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by Trina | Sep 10, 2014 | KX65, RM65, zNews
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by Trina | Sep 5, 2014 | Kawasaki - Motorcycle Kits, KX 250, zNews
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by Trina | Sep 5, 2014 | RM250, Suzuki - Motorcycle Kits, zNews
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by Trina | Sep 11, 2009 | CRF250 2010-2017 R
We modify your OEM cylinder to 80mm and stroke the crank to 58.9
by Trina | Apr 9, 2008 | CRF250 2010-2017 R
This is the one you want. Our favorite.
by Trina | Sep 11, 2005 | CRF250 2004-2009 R/X
It took some work but we made this hold up for you hybrid quad guys.