ATV/UTV Engine
ATV/UTV Engine Parts at JJ Motorsports
Maximize your ATV or UTV's engine life with top-quality components from JJ Motorsports. Our selection includes gasket kits, connecting rods, water pump rebuild kits, and timing plugs designed for reliable sealing, strength, and easy installation in demanding off-road conditions. Compatible with Polaris, Can-Am, Honda, and more, these parts ensure peak power, reduced wear, and efficient operation for trail riding or utility work.
Shop trusted brands like Moose Racing for rebuild kits and Winderosa for gaskets. Explore related categories such as ATV/UTV air and fuel for intake upgrades or ATV/UTV drivetrain for transmission enhancements.
Top ATV/UTV Engine Products
- MOOSE UTILITY Clutch Cover Gasket Seal 500-1265-PU – Durable seal for clutch cover protection.
- WINDEROSA Standard Bore Gasket Kit 810585 – Complete kit for engine sealing and rebuilds.
- WORKS CONNECTION Engine Timing Plug 24-590 – Precision plug for accurate timing adjustments.
- MOOSE RACING Connecting Rod MR5026 – High-strength rod for engine durability.
- MOOSE RACING Water Pump Rebuild Kit 821865 – Comprehensive kit for water pump maintenance.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Hot Cams Stage 1 Camshaft for Honda TRX400EX 1999-2008 1007-1
HOT CAMS
$352.95The Hot Cams Stage 1 Camshaft unlocks low-end torque and mid-range responsiveness, giving your TRX400EX the acceleration and power delivery it was built for. If you're running factory cams, you're leaving performance on the table—this upgrade bridges...TRX400S1A- SKU:
- TRX400S1A
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- APPLICATION:
- EXHAUST
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 246°
- RIDING STYLE:
- ATV
- EXHAUST LIFT METRIC:
- 9.00 MM
- INTAKE DURATION IMPERIAL:
- 246°
- INTAKE LIFT METRIC:
- 9.00 MM
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
$352.95 -
Hot Cams Stage 1 Camshaft for Yamaha Raptor 350 2004-2006 4017-1
HOT CAMS
$335.95If you're running a Raptor 350 and want measurable gains in throttle response and mid-range acceleration without fabrication headaches, the Hot Cams Stage 1 is your bolt-on solution. This camshaft is engineered specifically for your machine, delivering...YFM350S1A- SKU:
- YFM350S1A
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 250°
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 250°
- EXHAUST LIFT METRIC:
- 10.00 MM
- INTAKE LIFT METRIC:
- 10.00 MM
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
$335.95 -
Hot Cams Stage 1 Camshaft for Yamaha YFM660R Raptor 2001-2005 4011-1
HOT CAMS
$377.95The Hot Cams Stage 1 Camshaft transforms your YFM660R Raptor's low-end delivery, putting usable torque where you need it most—off the line and through the mid-range. If you're looking to gain a measurable edge in acceleration without sacrificing...YFM660S1A- SKU:
- YFM660S1A
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 1
- EXHAUST LIFT METRIC:
- 9.40 MM
- INTAKE LIFT METRIC:
- 8.50 MM
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 246°
- INTAKE DURATION IMPERIAL:
- 254°
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
$377.95 -
Hot Cams Camshaft for Yamaha YFM660 Raptor 2001-2005 4005-2
HOT CAMS
$358.95If you're running a YFM660 Raptor in competition, your camshaft is the bridge between fuel and motion—and a poorly matched cam will leave horsepower on the table. Hot Cams' stage-selectable designs let you dial in exactly where you want power delivery:...YFM660S2A- SKU:
- YFM660S2A
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 259°
- TYPE:
- STAGE 2
- UNITS:
- EACH
- INTAKE LIFT METRIC:
- 9.75 MM
- APPLICATION:
- INTAKE
- EXHAUST LIFT METRIC:
- 10.28 MM
- RIDING STYLE:
- ATV
- INTAKE DURATION IMPERIAL:
- 246°
- PRODUCT NAME:
- CAMSHAFT
$358.95 -
Hot Cams Stage 3 Intake Camshaft for Yamaha YFZ450R 2009-2017 4302-3IN
HOT CAMS
$310.95The stock camshaft in your YFZ450R limits what your engine can deliver across the RPM band. The HOT CAMS Stage 3 intake camshaft unlocks measurable gains in both torque and horsepower while maintaining compatibility with your existing valve springs—no...09251124- SKU:
- 09251124
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- INTAKE LIFT METRIC:
- 8.64 MM
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 3
- INTAKE DURATION IMPERIAL:
- 250°
$310.95 -
Hot Cams Cam Chain for Polaris Outlaw 500 2006-2007 Predator 500 2003-2007 HC92RH2015146
HOT CAMS
$64.95A worn or failing cam chain can compromise your engine's timing precision and reliability—especially in high-performance applications where tolerances matter. The HOT CAMS HC92RH2015146 delivers heat-treated links and silent chain engineering that exceed...09251128- SKU:
- 09251128
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- CHAIN
- RIDING STYLE:
- ATV
- TYPE:
- CAM
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MODEL:
- SILENT
- COLOR/FINISH:
- RAW
- BASE FINISH:
- RAW
- CHAIN SIZE:
- 92RH2015
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
Hot Cams Intake Camshaft for Suzuki DR-Z 400 2000-2004 2249-1IN
HOT CAMS
$294.95The stock camshaft in your DR-Z 400 limits what your engine can truly achieve. The Hot Cams 2249-1IN transforms throttle response and power delivery across the entire RPM band, giving you the edge on both street and track. With a drop-in design and...09250695- SKU:
- 09250695
- Availability:
- Ships Same Business Day
- Weight:
- 1.01 LBS
- INTAKE LIFT METRIC:
- 9.14 MM
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 230°
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- TYPE:
- STAGE 1
- UNITS:
- EACH
$294.95 -
Hot Cams Exhaust Camshaft for Suzuki DR-Z400 2000-2004 2250-1E
HOT CAMS
$335.95If you're serious about extracting maximum performance from your DR-Z400, the Hot Cams Exhaust Camshaft 2250-1E is engineered to deliver measurable gains in torque, horsepower, and throttle response across the entire RPM band. Whether you're building a...09250696- SKU:
- 09250696
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- APPLICATION:
- EXHAUST
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- EXHAUST LIFT METRIC:
- 8.64 MM
- RIDING STYLE:
- ATV
- EXHAUST DURATION IMPERIAL:
- 231°
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- STAGE 1
$335.95 -
Hot Cams Stage 1 Camshaft for Polaris Sportsman 500 HO 2001-2013 5246-1
HOT CAMS
$403.95If you're running a Polaris Sportsman 500 HO and want measurable gains in low-end torque without breaking the bank on a complete engine build, the Hot Cams Stage 1 Camshaft is your answer. This drop-in upgrade delivers noticeable power improvements...09250701- SKU:
- 09250701
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- EXHAUST LIFT METRIC:
- 8.51 MM
- INTAKE LIFT METRIC:
- 8.51 MM
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAMSHAFT
- EXHAUST DURATION IMPERIAL:
- 219°
- INTAKE DURATION IMPERIAL:
- 219°
- TYPE:
- STAGE 1
$403.95 -
Hot Cams Stage 2 Camshaft for Polaris Hawkeye 400 HO 2x4 2011-2014 5247-2
HOT CAMS
$403.95If you're serious about extracting maximum performance from your Polaris Hawkeye 400 HO, the HOT CAMS Stage 2 Camshaft is a direct path to measurable gains in horsepower and throttle response. This drop-in upgrade works seamlessly with your stock valve...09250702- SKU:
- 09250702
- Availability:
- Ships Same Business Day
- Weight:
- 2.16 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
- INTAKE LIFT METRIC:
- 8.51 MM
- EXHAUST DURATION IMPERIAL:
- 223°
- EXHAUST LIFT METRIC:
- 8.51 MM
- INTAKE DURATION IMPERIAL:
- 223°
$403.95Qty in Cart: 0Quantity:Price:$403.95Subtotal: -
Hot Cams Stage 2 Intake Camshaft for Polaris RZR XP 900 2011-2013 5257-2IN
HOT CAMS
$375.95If you're running a Polaris RZR XP 900 and looking to unlock real performance gains, the Hot Cams Stage 2 Intake Camshaft delivers measurable improvements in peak horsepower and throttle response across the entire RPM range. This is a direct bolt-in...09250724- SKU:
- 09250724
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- RIDING STYLE:
- UTV
- INTAKE LIFT METRIC:
- 9.63 MM
- PRODUCT NAME:
- CAMSHAFT
- APPLICATION:
- INTAKE
- INTAKE DURATION IMPERIAL:
- 227.8°
- UNITS:
- EACH
$375.95 -
Hot Cams Exhaust Camshaft for Polaris RZR XP 900 2011-2013 5258-2E
HOT CAMS
$375.95If you're serious about extracting maximum performance from your Polaris RZR XP 900, your camshaft is where the real gains happen. The HOT CAMS 5258-2E exhaust camshaft is engineered to unlock mid-range torque and top-end horsepower without compromising...09250725- SKU:
- 09250725
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- RIDING STYLE:
- UTV
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- STAGE 2
- EXHAUST DURATION IMPERIAL:
- 217°
- EXHAUST LIFT METRIC:
- 9.14 MM
- UNITS:
- EACH
$375.95 -
Hot Cams Cam Chain for Yamaha YFM350 Grizzly 4x4 Auto 2007-2014 HC92RH2005110
HOT CAMS
$27.95The stock cam chain on your YFM350 Grizzly is a wear item—and once it starts stretching, you're looking at timing issues, rough idle, and costly engine damage. HOT CAMS addresses this with a heat-treated, silent-running chain that outlasts OEM specs and...09250993- SKU:
- 09250993
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MODEL:
- SILENT
- TYPE:
- CAM
- BASE FINISH:
- RAW
- COLOR/FINISH:
- RAW
- CHAIN SIZE:
- 92RH2005
- PRODUCT NAME:
- CHAIN
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$27.95 -
Hot Cams Cam Chain for 2006 Honda CRF450R HC92RH2010052
HOT CAMS
$29.95A worn or inferior cam chain compromises valve timing accuracy and can lead to catastrophic engine damage—especially critical in high-performance 450cc engines like the CRF450R where precision is non-negotiable. The Hot Cams HC92RH2010052 delivers...09250994- SKU:
- 09250994
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
- MATERIAL:
- STEEL
- MODEL:
- SILENT
- CHAIN SIZE:
- 92RH2010
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BASE FINISH:
- RAW
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
Hot Cams Cam Chain for Honda TRX500FE 2005-2009 HC92RH2010056
HOT CAMS
$28.95A worn or failing cam chain can compromise engine timing and reliability—especially critical in high-performance or older engine builds. The HOT CAMS HC92RH2010056 delivers the precision fit and durability your Honda TRX500FE demands, with heat-treated...09250995- SKU:
- 09250995
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- SILENT
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
- BASE FINISH:
- RAW
- CHAIN SIZE:
- 92RH2010
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- MATERIAL:
- STEEL
$28.95Qty in Cart: 0Quantity:Price:$28.95Subtotal: -
Hot Cams Cam Chain for 2004-2007 Honda TRX450R HC92RH2010060
HOT CAMS
$31.95The stock cam chain on your TRX450R can become a reliability bottleneck under sustained high RPM riding and aggressive throttle inputs. HOT CAMS addresses this with a purpose-built silent chain that eliminates slack, reduces noise, and delivers the...09250996- SKU:
- 09250996
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE FINISH:
- RAW
- RIDING STYLE:
- UTV
- MATERIAL:
- STEEL
- MODEL:
- SILENT
- TYPE:
- CAM
- CHAIN SIZE:
- 92RH2010
- COLOR/FINISH:
- RAW
- PRODUCT NAME:
- CHAIN
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$31.95 -
Hot Cams Cam Chain for Suzuki LT-A500 KingQuad 2009-2014 HC92RH2015124
HOT CAMS
$106.95A worn or failing cam chain can compromise valve timing and engine reliability—especially on high-mileage or modified LT-A500 KingQuads. The HOT CAMS HC92RH2015124 replaces that weak link with a heat-treated, silent-operation chain engineered to exceed...09250999- SKU:
- 09250999
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BASE FINISH:
- RAW
- CHAIN SIZE:
- 92RH2015
- MODEL:
- SILENT
- TYPE:
- CAM
- PRODUCT NAME:
- CHAIN
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$106.95 -
Hot Cams Cam Chain for Suzuki LT-A750X KingQuad 4x4 2008-2020 HC92RH2015126
HOT CAMS
$80.95Your stock cam chain is a critical wear item that directly impacts engine reliability and noise levels—especially on high-mileage or performance-tuned KingQuads. The HOT CAMS HC92RH2015126 replaces it with a heat-treated, precision-engineered chain that...09251000- SKU:
- 09251000
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- STEEL
- BASE FINISH:
- RAW
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- ATV
- CHAIN SIZE:
- 92RH2015
- PRODUCT NAME:
- CHAIN
- MODEL:
- SILENT
- TYPE:
- CAM
- UNITS:
- EACH
$80.95 -
Hot Cams Stage 1 Intake Camshaft for Yamaha YFZ450R 2009-2020 4286-1IN
HOT CAMS
$297.95The Hot Cams Stage 1 Intake Camshaft transforms your YFZ450R's low-end response and mid-range power delivery without requiring valve spring modifications—a genuine bolt-on upgrade for racers who demand immediate throttle reaction and consistent torque...09251007- SKU:
- 09251007
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- APPLICATION:
- INTAKE
- INTAKE LIFT METRIC:
- 8.13 MM
- UNITS:
- EACH
- INTAKE DURATION IMPERIAL:
- 230°
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CAMSHAFT
$297.95 -
Hot Cams Exhaust Camshaft Yamaha YFZ450R 2009-2020 4287-1E
HOT CAMS
$297.95If you're running a YFZ450R in competitive racing, your stock exhaust camshaft is leaving power on the table. The Hot Cams 4287-1E is engineered to unlock significant torque gains across the RPM band while sharpening throttle response—exactly what...09251008- SKU:
- 09251008
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- EXHAUST LIFT METRIC:
- 8.64 MM
- TYPE:
- STAGE 1
- EXHAUST DURATION IMPERIAL:
- 258°
- PRODUCT NAME:
- CAMSHAFT
$297.95
