ATV & UTV 2020

ENGINE body accessories handlebar & grips cables & levers engine fuel & intake carriers & racks plows & implements frame & chassis utv accessories bumpers & winches electrical & ignition clutch brakes drive steering & suspension bearings tires & wheels chemicals tools & shop exhaust 516 HOT RODS BOTTOM END & CRANKSHAFT KITS CONTINUED MODEL YEARS CC PART DESCRIPTION DESCRIPTION PART # HONDA CONTINUED TRX 250 R 1987-1989 250cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 871151 424.15 TRX 250 R 1987-1989 250cc Bottom End Kit Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation. +4mm stroke. Makes 260cc with stock piston. Important: Head Chamber area must be machined 2mm deeper to accept longer stroke crank. 871235 450.41 TRX 250 R 1987-1989 250cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 870172 333.25 TRX 250 R 1987-1989 250cc Stroker Crankshaft (+4mm stroke) makes 260cc with stock piston. Important: Head Chamber area must be machined 2mm deeper to accept longer stroke crank. 870173 358.50 TRX 250 TE Recon 2002-2014 250cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set to complete installation. 871287 338.30 TRX 250 TE Recon 2002-2014, 2016-2019 250cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871087 272.65 TRX 250 TM Recon 2002-2014, 2016 250cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set to complete installation. 871287 338.30 TRX 250 TM Recon 2002-2014, 2016-2019 250cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871087 272.65 TRX 250 X 2009-2014, 2016-2017 250cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set to complete installation. 871287 338.30 TRX 250 X 2009-2014, 2016-2019 250cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871087 272.65 TRX 350 FE 2000-2006 350cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set to complete installation. 871283 534.24 TRX 350 FE 2000-2006 350cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871085 378.70 TRX 350 FM 2000-2006 350cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set to complete installation. 871283 534.24 TRX 350 FM 2000-2006 350cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871085 378.70 TRX 350 TE 2000-2006 350cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set to complete installation. 871283 534.24 TRX 350 TE 2000-2006 350cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871085 378.70 TRX 350 TM 2000-2006 350cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set to complete installation. 871283 534.24 TRX 350 TM 2000-2006 350cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871085 378.70 TRX 400 EX 1999-2004 400cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 871184 510.00 TRX 400 EX 1999-2004 400cc Bottom End Kit Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation. +4mm stroke. Makes 460cc. Important: Must use Vertex Stroker piston 23610A. 871266 570.60 TRX 400 EX 1999-2008 400cc Crankshaft Heavy-duty OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 870174 373.65 TRX 400 EX 1999-2008 400cc Stroker Crankshaft Heavy Duty (+4mm stroke) makes 460cc. Important: Must use Vertex Stroker piston 23610A. 870175 434.25 TRX 400 EX 2005-2008 400cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 871124 484.75 TRX 400 EX 2005-2008 400cc Bottom End Kit Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation. +4mm stroke. Makes 460cc. Important: Must use Vertex Stroker piston 23610A. 871145 545.35 TRX 400 X 2009-2014 400cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 871124 484.75 TRX 400 X 2009-2014 400cc Bottom End Kit Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation. +4mm stroke. Makes 460cc. Important: Must use Vertex Stroker piston 23610A. 871145 545.35 TRX 400 X 2009-2014 400cc Crankshaft Heavy-duty OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 870174 373.65 TRX 400 X 2009-2014 400cc Stroker Crankshaft Heavy Duty (+4mm stroke) makes 460cc. Important: Must use Vertex Stroker piston 23610A. 870175 434.25 TRX 420 FE 2012-2013 420cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 872027 464.55 TRX 420 FE 2012-2013 420cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871745 358.50 TRX 420 FM 2012-2013 420cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 872028 464.55 TRX 420 FM 2012-2013 420cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871745 358.50 TRX 420 FPE 2012-2013 420cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 872027 464.55 TRX 420 FPE 2012-2013 420cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871745 358.50 TRX 420 FPM 2012-2013 420cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 872028 464.55 TRX 420 FPM 2012-2013 420cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871745 358.50 TRX 420 TE 2012-2013 420cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 872027 464.55 TRX 420 TE 2012-2013 420cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871745 358.50 TRX 420 TM 2012-2013 420cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 872028 464.55 TRX 420 TM 2012-2013 420cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871745 358.50 TRX 450 ER 2004-2005 450cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 871201 439.30 TRX 450 ER 2004-2005 450cc Bottom End Kit Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation. +3mm stroke. Makes 471cc. 871024 469.60 TRX 450 ER 2004-2005 450cc Crankshaft Heavy-duty OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 870176 323.15 TRX 450 ER 2004-2005 450cc Stroker Crankshaft Heavy Duty (+3mm stroke) makes 471cc.When using Cylinder Works #11003-K01 makes 501cc. 870177 415.06 TRX 450 ER 2006-2014 450cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 871210 494.85 TRX 450 ER 2006-2014 450cc Bottom End Kit Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation.+3mm stroke. Makes 470cc. Uses stock piston. Bolt in and go! 871248 555.45 TRX 450 ER 2006-2014 450cc Crankshaft Heavy-duty OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 870113 313.05 TRX 450 ER 2006-2014 450cc Stroker Crankshaft Heavy Duty (+3mm stroke) makes 470cc. Uses stock piston. Bolt in and go! 870114 414.05 TRX 450 R 2004-2005 450cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 871201 439.30 TRX 450 R 2004-2005 450cc Bottom End Kit Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation. +3mm stroke. Makes 471cc. 871024 469.60 TRX 450 R 2004-2005 450cc Crankshaft Heavy-duty OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 870176 323.15 TRX 450 R 2004-2005 450cc Stroker Crankshaft Heavy Duty (+3mm stroke) makes 471cc.When using Cylinder Works #11003-K01 makes 501cc. 870177 415.06 TRX 450 R 2006-2009 450cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 871210 494.85 TRX 450 R 2006-2009 450cc Bottom End Kit Kit contains stroker crankshaft, main bearing/seals and complete gasket set for complete installation.+3mm stroke. Makes 470cc. Uses stock piston. Bolt in and go! 871248 555.45 TRX 450 R 2006-2009 450cc Crankshaft Heavy-duty OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 870113 313.05 TRX 450 R 2006-2009 450cc Stroker Crankshaft Heavy Duty (+3mm stroke) makes 470cc. Uses stock piston. Bolt in and go! When using Cylinder Works #11005-K01 makes 500cc. 870114 414.05 TRX 500 FE 2005-2011 500cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set to complete installation. 871284 600.90 TRX 500 FE 2005-2011 500cc Crankshaft Complete OEM replacement crankshaft assembly. Factory trued and balanced. Ready to install. 871086 454.45 TRX 500 FE 2012-2013 500cc Bottom End Kit Kit contains crankshaft, main bearing/seals and complete gasket set for complete installation. 872029 474.65