Bottom End

Converts OEM hydraulic cam chain tensioner to a mechanic automatic cam chain tensionerEliminates top-end noise and the fear of jumping cam timingCompletely automatic, requires no adjustments Polaris -- Ranger 570 (Mid-Size) EFI -- (2018, 2015, 2014,...

Camshaft - Exhaust - Stage 2 - Yamaha Hc00062 Yamaha -- YZ 450 FX -- (2017, 2019, 2018, 2016); Yamaha -- YZ 450 F -- (2018, 2019); Yamaha -- WR 450 F -- (2016, 2017, 2018)

Camshaft - Intake - Stage 2 - Yamaha Hc00061 Yamaha -- WR 450 F -- (2017, 2018, 2016); Yamaha -- YZ 450 FX -- (2016, 2017, 2018, 2019); Yamaha -- YZ 450 F -- (2017, 2016, 2018, 2019)

Camshaft - Single Cam - Stage 2 - Honda Hc00054 Honda -- CRF450R -- (2020, 2017, 2018, 2019); Honda -- CRF450RX -- (2019, 2017, 2018, 2020); Honda -- CRF450RWE -- (2019, 2020)

Camshaft - Single Cam - Stage 1 - Honda Hc00053 Honda -- CRF450RWE -- (2019, 2020); Honda -- CRF450R -- (2017, 2019, 2020, 2018); Honda -- CRF450RX -- (2019, 2017, 2018, 2020)

High-performance racing camshaftsStage 1 and Stage 2 performance camshafts are drop-in cams that are designed to be used with stock valve springsIn most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepowerSelect...

High-performance racing camshaftsIn most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepowerSelect cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout...

High-performance racing camshaftsStage 1 and Stage 2 performance camshafts are drop-in cams that are designed to be used with stock valve springsIn most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepowerSelect...

High-performance racing camshaftsIn most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepowerSelect cams feature Hot Cams Improved Throttle Design (ITR) technology; these cams improve throttle response throughout...

High-performance racing camshaftsStage 1 and Stage 2 performance camshafts are drop-in cams that are designed to be used with stock valve springsIn most applications, Stage 1 cams deliver more torque and Stage 2 cams provide more peak horsepowerSelect...

Camshaft Chain - Roller - Polaris Hc00042 Polaris -- Ranger 400 4x4 -- (2010, 2014, 2012, 2013, 2011); Polaris -- ATP 500 H.O. 4x4 -- (2005, 2004); Polaris -- Hawkeye 400 H.O. 4x2 -- (2013, 2012, 2014, 2011); Polaris -- Scrambler 500 4x4 -- (2006, 2009,...

Provide the ultimate in arm-stretching power on the street or in competitionPower proven and backed by hundreds of exhaustive hours on V-Thunder's dyno and in on-bike testing, these cams provide added punch at all levels of performance for Evolution...