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Hot Rods Complete Bottom End Rebuild Kits

5.0 out of 5 stars 2 Customer Reviews

When it's time to do a rebuild, Hot Rods complete bottom end rebuild kits are less expensive and longer lasting than OEM. These kits have all that you need to get back on track and are easy to put together. Each kit contains a crankshaft, main bearing/seals, and a complete gasket set. Water pump seals are not included. Great performance parts from Hot Rods will have you going, going, strong!

Showing In Stock Items. Show All 32 Items.

Results 1 - 25 of 31

Hot Rods Complete Bottom End Rebuild Kits for 1985-1986 ATC250R, 1986 TRX250R - CBK0042

BOTTOM END KIT Honda

Part Number: HRI-CBK0042

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2012-2013 TRX420FM FOURTRAX RANCHER 4X4, TRX420FPM RANCHER 4X4 W/ POWER STEERING, TRX420TM FOURTRAX RANCHER - CBK0219

Powersports Bottom End Engine Kit, HOT ROD COMPLETE BOTTOM END KT TRX420FM / TM

Part Number: HRI-CBK0219

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 1998-2005 KX100, 2003 RM100 - CBK0052

BOTTOM END KIT

Part Number: HRI-CBK0052

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 1992-2002 CR80R, 1996-2002 CR80RB EXPERT - CBK0001

Rebuild Kit, Complete Bottom End, for use on Honda®, Kit

Part Number: HRI-CBK0001

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0091

Rebuild Kit, Complete Bottom End, Kawasaki, KX125, Kit

Part Number: HRI-CBK0091

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hot Rods Complete Bottom End Rebuild Kits for 2001-2005 KX85 - CBK0053

Rebuild Kit, Complete Bottom End, Kawasaki, Kit

Part Number: HRI-CBK0053

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Hot Rods Complete Bottom End Rebuild Kits CBK0186

Gasket Kit BOTTOM END KIT BOTTOM END KIT

Part Number: HRI-CBK0186

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0029

Rebuild Kit, Complete Bottom End, Kawasaki, KX85, Kit

Part Number: HRI-CBK0029

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2002-2016 RM85, 2003-2008 RM85L - CBK0103

Rebuild Kit, Complete Bottom End, Suzuki, RM85, Kit

Part Number: HRI-CBK0103

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2007-2016 CRF150R, CRF150R EXPERT - CBK0111

Rebuild Kit, Complete Bottom End, for use on Honda®, Kit

Part Number: HRI-CBK0111

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2013 85 SXS, 85 SX (19/16), 2013-2016 85 SX (17/14) - CBK0187

COMPLETE BOTTOM END KIT

Part Number: HRI-CBK0187

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0014

Gasket Kit BOTTOM END KIT BOTTOM END KIT

Part Number: HRI-CBK0014

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 1999-2000 YZ250 - CBK0078

BOTTOM END KIT Yamaha

Part Number: HRI-CBK0078

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0194

Rebuild Kit, Complete Bottom End, for use on Honda®, Kit

Part Number: HRI-CBK0194

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0082

Rebuild Kit, Complete Bottom End, Yamaha, YFM350 Raptor, YFM350X Warrior, Kit

Part Number: HRI-CBK0082

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2005-2016 YZ125 - CBK0090

Rebuild Kit, Complete Bottom End, Yamaha, YZ125, Kit

Part Number: HRI-CBK0090

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2006-2013 KX100 - CBK0102

Rebuild Kit, Complete Bottom End, Kawasaki, KX100, Kit

Part Number: HRI-CBK0102

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2000 CR125R - CBK0023

BOTTOM END KIT Honda

Part Number: HRI-CBK0023

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0026

Rebuild Kit, Complete Bottom End, Suzuki, RM250, Kit

Part Number: HRI-CBK0026

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0073

Rebuild Kit, Complete Bottom End, KTM, 65 SX, 65 XC, Kit

Part Number: HRI-CBK0073

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 1993-2001 YZ80 - CBK0075

BOTTOM END KIT Yamaha

Part Number: HRI-CBK0075

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2002-2004 CR250R - CBK0092

Gasket Kit BOTTOM END KIT BOTTOM END KIT

Part Number: HRI-CBK0092

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 2000-2005 KX65, 2003-2005 RM65 - CBK0048

Rebuild Kit, Complete Bottom End, Kawasaki, Suzuki, Kit

Part Number: HRI-CBK0048

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits for 1998-2000 YZ125 - CBK0013

BOTTOM END KIT

Part Number: HRI-CBK0013

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Rods Complete Bottom End Rebuild Kits CBK0011

Rebuild Kit, Complete Bottom End, KTM, 250 XC, 250 XC-W, Kit

Part Number: HRI-CBK0011

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

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