Dirt Bike Cams and Parts
Dirt Bike Camshafts & Cam Chains for Honda, Yamaha, KTM & Suzuki at JJ Motorsports
Unlock more power, better throttle response, and improved top-end performance with premium camshafts and cam chains from JJ Motorsports. Our selection includes Hot Cams performance camshafts (Stage 1, Stage 2 intake/exhaust profiles) and Moose Racing heavy-duty timing chains, all engineered for maximum lift, duration, and reliability in motocross, enduro, and trail riding. Compatible with top models like Honda CRF250R/450R, Yamaha YZ250F/450F, KTM SX/EXC, and Suzuki RM-Z, these high-quality components deliver noticeable gains in mid-range torque or high-RPM horsepower while maintaining valve train stability under extreme conditions. Whether you're refreshing a tired motor or building a full race engine, Hot Cams drop-in profiles and Moose's DID-spec chains provide the durability and precision needed for championship-level results without valve clearance issues.
Shop the best dirt bike cams and timing chains at JJ Motorsports with fast shipping and expert support. Explore related categories such as dirt bike engine rebuild kits for complete top-end refreshes or dirt bike valves and parts for full valve train upgrades.
Top Dirt Bike Camshafts & Cam Chains
- Moose Offroad Cam Chain DID25H x 100 Links MSEHCDID25H100 – Heavy-duty DID-spec timing chain for extended life and reduced stretch; perfect for Honda CRF and Yamaha YZ models.
- Hot Cams Stage 1 Intake Camshaft 4012-1IN – Stage 1 intake cam for improved mid-range power and throttle response; drop-in design, no valve spring changes required.
- Hot Cams Stage 2 Exhaust Camshaft 2068-2E – Aggressive Stage 2 exhaust profile for maximum top-end horsepower; ideal for race builds and big-bore applications.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Hot Cams Stage 2 Intake Camshaft for 2006-2018 Kawasaki KX450F 2187-2IN
HOT CAMS
$294.95If you're serious about extracting every bit of performance from your KX450F, the HOT CAMS Stage 2 Intake Camshaft is a direct path to measurable gains in horsepower and throttle response. This drop-in upgrade requires zero valve spring modifications,...09250555- SKU:
- 09250555
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- INTAKE DURATION IMPERIAL:
- 250°
- INTAKE LIFT METRIC:
- 9.91 MM
- TYPE:
- CAM
- UNITS:
- EACH
- PRODUCT NAME:
- CAMSHAFT
- APPLICATION:
- INTAKE
- RIDING STYLE:
- OFF-ROAD
$294.95 -
Hot Cams Exhaust Camshaft for Kawasaki KX 450 F 2006-2015 2188-2E
HOT CAMS
$321.95If you're serious about extracting maximum performance from your KX 450 F, the Hot Cams 2188-2E Exhaust Camshaft is a direct bolt-on upgrade that rewires your engine's breathing characteristics. This precision-engineered cam delivers measurable gains in...09250556- SKU:
- 09250556
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- EXHAUST LIFT METRIC:
- 10.80 MM
- TYPE:
- STAGE 2
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 259°
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
$321.95 -
Hot Cams Stage 1 Intake Camshaft for 2008-2012 Kawasaki KLX450R 2196-1IN
HOT CAMS
$155.95The stock camshaft in your KLX450R leaves performance on the table. Hot Cams Stage 1 Intake Camshaft delivers measurable gains in mid-range torque and throttle response without requiring valve spring replacement—making it the most practical upgrade for...09250563- SKU:
- 09250563
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- INTAKE DURATION IMPERIAL:
- 234°
- TYPE:
- CAM
- UNITS:
- EACH
- PRODUCT NAME:
- CAMSHAFT
- APPLICATION:
- INTAKE
- INTAKE LIFT METRIC:
- 9.14 MM
- RIDING STYLE:
- OFF-ROAD
$155.95 -
Wiseco Cam Chain for Yamaha YFM660F Grizzly 2002-2008 and YXR660F Rhino 2004-2007 CC020
WISECO
$89.95Your Yamaha Grizzly or Rhino's cam chain is critical to maintaining precise valve timing and engine reliability—especially if you're pushing performance or logging serious trail miles. A worn or compromised cam chain leads to timing slippage, reduced...09250647- SKU:
- 09250647
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- TYPE:
- CAM
- CHAIN SIZE:
- 92RH2010
- NUMBER OF LINKS:
- 126
- UNITS:
- EACH
- PRODUCT NAME:
- CHAIN
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
$89.95Qty in Cart: 0Quantity:Price:$89.95Subtotal: -
Hot Cams Stage 1 Camshaft for Honda CRF450R 2002-2006 1016-1
HOT CAMS
$448.95Stock CRF450R camshaft profiles limit your engine's potential across the RPM band. The Hot Cams Stage 1 delivers measurable gains in low-end torque and throttle response without requiring valve spring upgrades or custom machine work. If you're serious...CRF450S1A- SKU:
- CRF450S1A
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- EXHAUST DURATION IMPERIAL:
- 270°
- INTAKE LIFT METRIC:
- 9.60 MM
- EXHAUST LIFT METRIC:
- 8.80 MM
- INTAKE DURATION IMPERIAL:
- 238°
- RIDING STYLE:
- ATV
- TYPE:
- STAGE 1
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- PRODUCT NAME:
- CAMSHAFT
$448.95 -
Hot Cams Camshaft Intake 2015-2017 Suzuki RM-Z 450 2320-1IN
HOT CAMS
$264.95The factory camshaft in your RM-Z 450 leaves performance on the table. Hot Cams' intake cam delivers measurable gains in mid-range torque and top-end horsepower while maintaining compatibility with your stock valve springs—no expensive spring upgrades...09251193- SKU:
- 09251193
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- INTAKE LIFT METRIC:
- 9.60 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- INTAKE DURATION IMPERIAL:
- 235.32°
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
$264.95 -
Hot Cams Exhaust Camshaft for Suzuki RM-Z250 2016-2020 2309-1E
HOT CAMS
$289.95If you're running a 2016-2020 Suzuki RM-Z250 and want measurable gains in torque and horsepower, the Hot Cams Exhaust Camshaft 2309-1E is engineered to deliver across the entire RPM band. This precision-machined component swaps directly into your engine,...09251191- SKU:
- 09251191
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- OFF-ROAD
- EXHAUST LIFT METRIC:
- 8.38 MM
- UNITS:
- EACH
- EXHAUST DURATION IMPERIAL:
- 239°
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
$289.95 -
Hot Cams Stage 2 Intake Camshaft for 2016-2022 KTM 250 SX-F 3308-2IN
HOT CAMS
$679.95Stock valve timing limits your 250 SX-F's potential across the entire RPM range. The Hot Cams Stage 2 intake camshaft unlocks measurable horsepower and torque gains with a simple bolt-on installation that works with your existing valve springs. If you're...09251190- SKU:
- 09251190
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 2
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 253°
- INTAKE LIFT METRIC:
- 11.63 MM
- PRODUCT NAME:
- CAMSHAFT
$679.95 -
Hot Cams Exhaust Camshaft for 2016-2022 KTM 250 SX-F 3307-E
HOT CAMS
$629.95If you're running a 2016-2022 KTM 250 SX-F and serious about extracting every bit of performance from your motor, cam selection directly determines your power band characteristics and throttle response. The HOT CAMS 3307-E exhaust camshaft gives you...09251189- SKU:
- 09251189
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- EXHAUST DURATION IMPERIAL:
- 238.30°
- TYPE:
- STAGE 1
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- EXHAUST LIFT METRIC:
- 10.51 MM
$629.95 -
Hot Cams Stage 1 Intake Camshaft for 2016-2022 KTM 250 SX-F 3306-1IN
HOT CAMS
$726.95If you're serious about extracting more mid-range torque and throttle response from your 250 SX-F, the Hot Cams Stage 1 Intake Camshaft delivers measurable gains without requiring valve spring upgrades or extensive machine work. This drop-in camshaft...09251188- SKU:
- 09251188
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 242°
- INTAKE LIFT METRIC:
- 10.86 MM
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
$726.95 -
Hot Cams Camshaft Stage 1 Honda CRF250R 2016-2017 1318-1
HOT CAMS
$403.95If you're serious about extracting every bit of performance from your CRF250R, the HOT CAMS Stage 1 Camshaft is engineered to deliver measurable gains in mid-range torque and throttle responsiveness. This drop-in upgrade bridges the gap between stock and...09251183- SKU:
- 09251183
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- EXHAUST LIFT METRIC:
- 8.84 MM
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 266.26°
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- TYPE:
- STAGE 1
- INTAKE DURATION IMPERIAL:
- 241.61°
- INTAKE LIFT METRIC:
- 9.27 MM
- PRODUCT NAME:
- CAMSHAFT
$403.95 -
Hot Cams Cam Chain 2004-2005 Honda TRX450R HC92RH2015114
HOT CAMS
$57.95A worn or failing cam chain directly compromises valve timing precision, leading to power loss, rough idle, and potential engine damage. The HOT CAMS HC92RH2015114 delivers heat-treated durability and silent operation that exceeds OEM specs, making it...09250759- SKU:
- 09250759
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MODEL:
- SILENT
- RIDING STYLE:
- STREET
- CHAIN SIZE:
- 92RH2015
- PRODUCT NAME:
- CHAIN
- BASE FINISH:
- RAW
- TYPE:
- CAM
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$57.95 -
Hot Cams Cam Chain for Yamaha WR250R 2008-2020 HC98XRH2010118
HOT CAMS
$67.95A worn or degraded cam chain compromises valve timing precision and can lead to catastrophic engine damage if it fails entirely. The HOT CAMS HC98XRH2010118 replaces your OEM chain with heat-treated links that resist friction and impact far better than...09250757- SKU:
- 09250757
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE FINISH:
- RAW
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CHAIN
- CHAIN SIZE:
- 98XRH2010
- MODEL:
- SILENT
- TYPE:
- CAM
$67.95 -
Hot Cams Cam Chain for Honda CRF450R 2002-2008 and CRF450X 2005-2017 HC92RH2015112
HOT CAMS
$57.95The cam chain is a critical component that directly impacts your CRF450's reliability and engine longevity. Over time, OEM chains wear and stretch, causing timing issues and potential catastrophic engine damage. The HOT CAMS HC92RH2015112 delivers a...09250756- SKU:
- 09250756
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- CHAIN SIZE:
- 92RH2015
- PRODUCT NAME:
- CHAIN
- BASE FINISH:
- RAW
- COLOR/FINISH:
- RAW
- UNITS:
- EACH
- MODEL:
- SILENT
- TYPE:
- CAM
$57.95 -
HOT CAMS Cam Chain HC82RH2010128
HOT CAMS
$97.95A failing cam chain doesn't just compromise performance—it threatens catastrophic engine damage. The HOT CAMS HC82RH2010128 silent chain delivers the reliability of OEM specifications with engineering that exceeds factory tolerances, keeping your valve...09250755- SKU:
- 09250755
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- OFF-ROAD
- BASE FINISH:
- RAW
- CHAIN SIZE:
- 82RH2010
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- SILENT
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
$97.95 -
Hot Cams Exhaust Camshaft for Kawasaki KX250F 2004-2010 2068-2E
HOT CAMS
$294.95If you're running a KX250F and serious about extracting maximum performance from your engine, the Hot Cams 2068-2E Exhaust Camshaft is essential. This Stage 1/Stage 2 design delivers measurable gains in throttle response and mid-range torque while...09250149- SKU:
- 09250149
- Availability:
- Ships Same Business Day
- Weight:
- 1.12 LBS
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 248°
- UNITS:
- EACH
- EXHAUST LIFT METRIC:
- 8.25 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
$294.95 -
Hot Cams Stage 2 Intake Camshaft for Kawasaki KX250F 2004-2010 2067-2IN
HOT CAMS
$294.95The Hot Cams Stage 2 intake camshaft is engineered to unlock peak horsepower across your KX250F's RPM range, delivering the high-speed performance gains serious racers demand. If you're running stock cams, you're leaving power on the table—this Stage 2...09250148- SKU:
- 09250148
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- TYPE:
- STAGE 2
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 258°
- INTAKE LIFT METRIC:
- 9.14 MM
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CAMSHAFT
$294.95 -
Hot Cams Stage 3 Camshaft for Honda TRX400EX 1999-2008 1051-3
HOT CAMS
$383.95The HOT CAMS Stage 3 Camshaft transforms your TRX400EX into a focused racing machine by delivering aggressive valve timing that maximizes both low-end torque and top-end horsepower. Stock camshafts compromise across the RPM band—this one doesn't. Drop it...09250083- SKU:
- 09250083
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- EXHAUST LIFT METRIC:
- 9.00 MM
- INTAKE DURATION IMPERIAL:
- 262°
- INTAKE LIFT METRIC:
- 9.10 MM
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- EXHAUST DURATION IMPERIAL:
- 257°
- APPLICATION:
- EXHAUST
- TYPE:
- STAGE 3
$383.95 -
Hot Cams Stage 2 Camshaft for Honda CRF250R 2004-2009 1139-2
HOT CAMS
$415.95If you're running a CRF250R in competition or looking to unlock measurable performance gains on the track, camshaft selection directly impacts your power delivery and throttle response. The Hot Cams Stage 2 delivers a measurable bump in peak horsepower...09250082- SKU:
- 09250082
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- EXHAUST LIFT METRIC:
- 8.35 MM
- PRODUCT NAME:
- CAMSHAFT
- INTAKE LIFT METRIC:
- 8.40 MM
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 267°
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- INTAKE DURATION IMPERIAL:
- 252°
- TYPE:
- STAGE 2
$415.95 -
Hot Cams Stage 1 Camshaft for Yamaha TTR125E 2003-2009 4019-1
HOT CAMS
$252.95If you're running a TTR125E in competitive or high-performance riding conditions, factory cam timing limits your acceleration and throttle responsiveness. The Hot Cams Stage 1 transforms low-end power delivery with optimized valve lift and duration,...TTR125S1A- SKU:
- TTR125S1A
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 227°
- INTAKE LIFT METRIC:
- 6.80 MM
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAMSHAFT
- EXHAUST DURATION IMPERIAL:
- 223°
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STAGE 1
- UNITS:
- EACH
- EXHAUST LIFT METRIC:
- 5.90 MM
$252.95Qty in Cart: 0Quantity:Price:$252.95Subtotal:
