Bottom End

Aluminum M10 banjo washers

Contains eight M12 x 18mm, four M10- x 14mm and four M6 x 10mm copper seal washers

Made from 7075 lightweight aluminumProlong engine life by pulling metal filings out of the oilUltra-powerful magnetsCome with either O-ring or washer sealing surfaceCompare with original OEM plug before installingMade in the U.S.A. Husqvarna -- TXC 250...

Made from 7075 lightweight aluminumProlong engine life by pulling metal filings out of the oilUltra-powerful magnetsCome with either O-ring or washer sealing surfaceCompare with original OEM plug before installingMade in the U.S.A. Husqvarna -- TXC 250...

Made from 7075 lightweight aluminumProlong engine life by pulling metal filings out of the oilUltra-powerful magnetsCome with either O-ring or washer sealing surfaceCompare with original OEM plug before installingMade in the U.S.A. KTM -- 525 XC Racing...

Made from 7075 lightweight aluminumProlong engine life by pulling metal filings out of the oilUltra-powerful magnetsCome with either O-ring or washer sealing surfaceCompare with original OEM plug before installingMade in the U.S.A. Suzuki -- LT-V 700 F...

BREATHER KIT BIG TWINMYSTFREE KITMachined 6061-T6 billet aluminum constructionHelps oil drain more efficiently into the rocker boxesReduces oil misting coming from the engine breathersMade in the U.S.A.

Wossner Crankshaft Assembly - Yamaha Cs4072 Yamaha -- YZ 250 F -- (2014, 2019, 2016, 2021, 2015, 2018, 2020, 2017)

Wossner Crankshaft Assembly - Yamaha Cs4005 Yamaha -- YZ 250 F -- (2003, 2005, 2007, 2008, 2012, 2006, 2009, 2013, 2004, 2011, 2010)

Wossner Crankshaft Assembly - Honda Cs4001 Honda -- CRF250R -- (2013, 2010, 2011, 2012)

Wossner Crankshaft Assembly - Yamaha Cs2072 Yamaha -- YZ 85 -- (2021, 2020, 2023, 2019, 2022, 2024)

Wossner Crankshaft Assembly - Yamaha Cs2071 Yamaha -- YZ 65 -- (2020, 2022, 2021, 2018, 2019, 2023, 2024)