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Clearance | Speedwerx Inc. / Hot Seat Performance

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Head Gasket, Polaris Scrambler 400 to 440 Big Bore
SKU: H0345P4010
$28.71
Replacement Head Gasket for the Hot Seat 400 to 440 Big Bore Kit.
Base Gasket, Polaris Scrambler 400 to 440 Big Bore
SKU: B0206094KF
$26.95
Replacement Base Gasket for the Hot Seat 400 to 440 Big Bore Kit.
Wiseco Forged Piston // Polaris Scrambler 400 to 440 Big Bore- 87.50mm
SKU: 478M08750
$242.00 $99.95
Replacement Piston for the Hot Seat 400 to 440 Big Bore Kit.
Polaris ATV Hypershift Helixes- EBS
SKU: POLARIS ATV HELIXES
$120.00 $75.00
HSP helixes have been developed to produce a very quick up-shift for great acceleration, yet retain quick back-shifting for excellent throttle response.
EBS CLUTCH HELIXES:
Polaris ATV Hypershift Helixes- Sportsman 600/700 w/ Polaris Clutch
SKU: POLARIS ATV HELIXES
$120.00 $60.00
These Helixes fit 2002-2004 Sportsman 700 (built before 6/1/03) and 2003-2005 Sportsman 600 with the Polaris Roller Secondary Clutch.
SPORTSMAN 600/700 HELIXES:
Carbon Tech Reeds - Polaris 50 2-Stroke Models
SKU: CT110LT
$32.95 $23.95
Increase Throttle Response...
Billet Aluminum Starter Block-Off Plate // Polaris Scrambler Sport Xplorer 250 300 350 400
SKU: ATVSBOP
$24.95 $14.95
This inexpensive kit will shed over 4lbs of weight by eliminating the starter and wiring, and just using the recoil starter!
Billet Aluminum Handlebar Clamp- Red Anodized // Polaris Scrambler Trail Blazer Sport ATV
SKU: ATVBDP
$54.95 $37.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Dash Plate // Polaris Scrambler Trail Blazer ATV 2002-2009
SKU: ATVBDP-1
$34.95 $19.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Throttle Cover // Polaris ATV 1989-1999
SKU: ATVBTC
$39.95 $29.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Master Cylinder Cover // Polaris ATV 2001-2013
SKU: ATVBMCC-3
$39.95 $29.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Master Cylinder Cover // Polaris ATV Snowmobile 1996-2004
SKU: ATVBMCC-2
$29.95 $19.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Master Cylinder Cover // Polaris ATV Snowmobile 1989-2006
SKU: ATVBMCC
$29.95 $19.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Oil Cap- Black Anodized // Polaris ATV Snowmobile PWC
SKU: ATVBOC-B
$34.95 $24.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Oil Cap- Natural Finish // Polaris ATV Snowmobile PWC
SKU: ATVBOC
$29.95 $19.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Accessory Kit // 2003-2006 Polaris Predator 500
SKU: PRBK
$189.85 $99.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Handlebar Clamp // 2003-2007 Polaris Predator 500
SKU: PRDPB
$79.95 $49.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Master Cylinder Cover // 2003-2006 Polaris Predator 500
SKU: PRBMCC
$44.95 $26.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Gas Cap // 2003-2007 Polaris Predator 500
SKU: PRBGC
$64.95 $39.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Engine Case Saver // 2003-2004 Polaris Predator 500
SKU: PRCS
$29.95 $17.95
Protect your case from damage when your chain breaks!
Billet Aluminum Throttle Cover- Polished // Yamaha ATVs
SKU: YBTCPOL
$39.95 $19.95
Add some style to your machine with our billet aluminum accessories!
Billet Aluminum Master Cylinder Cover // Yamaha ATVs
SKU: YBMCC
$39.95 $19.95
Add some style to your machine with our billet aluminum accessories!
Color:
KOSO Replacement EGT Sensor Clamp
SKU: BI520001
$13.95 $8.95
Replacement EGT Sensor Clamp
KOSO Narrow Band Air/Fuel Ratio Gauge
SKU: BA550B00
$199.95 $149.95
KOSO Replacement EGT Sensor
SKU: 28-CKTYPE9
$99.95 $59.95
Replacement EGT Sensor with Clamp
Camshaft // 2010 Polaris Ranger 800 4x4/6x6/Crew
SKU: HSPCAM6/700
$456.00 $250.00
Camshafts are the #1 performance gainer for 4-stroke engines...
CORE EXCHANGE OPTIONS:
Specs:
Hot Seat 1" Wheel Spacers // Arctic Cat and Polaris 90 ATVs
SKU: ATV90WS2
$49.95 $34.95
Add stability and safety to your mini quad! A must have for racers!
DuraBlue 2.5" EZ Fit Wheel Spacers // Polaris Predator 500 / Outlaw 450/525 / Sportsman 90 / Outlaw 50/90
SKU: 4110P
$148.00 $79.95
EZ Fit Urethane - The finest and lightest wheel spacers available.
DuraBlue 2.5" EZ Fit Wheel Spacers // Arctic Cat and Yamaha ATVs with 4x115 Bolt Pattern
SKU: 4115
$148.00 $79.95
EZ Fit Urethane - The finest and lightest wheel spacers available.
Power Commander III USB Ignition Module // 2008 Polaris RZR 800
SKU: 6-64
$355.00 $139.95
Add ignition timing control to your Power Command III USB with Dynojet ignition modules.
Hot Seat Pro Peg Nerf Bars - 2003-2007 Polaris Predator 500
SKU: PRNB
$269.00 $159.00
These Pro Peg Nerf Bars are designed to eliminate the stock footpegs and incorporate double-wide extra grippy aluminum footpegs that angle up on the outside for ultimate control.
BoonDocker Fuel Controller // 2008-2010 Thundercat 1000 ATV - 2009-2010 Prowler 1000 XTZ
SKU: 1500-0139
$418.00 $250.00
The BoonDocker is a fuel injection adjustment unit that piggybacks the stock ECU (electronic control unit).
Titanium Connecting Rod // Arctic Cat DVX 400 / Suzuki LTZ 400 / Kawasaki KFX 400 ATV
SKU: DVXTIR
$600.00 $450.00
Speedwerx Titanium Connecting Rods are lighter weight, faster revving, and more durable than stock rods.
Outerwears Pre-Filter // Fits K&N PL-1002 // 1995-2003 Polaris 400/425/500 ATV
SKU: 20-1259-01
$18.45 $12.50
Outerwears Pre-Filters are a must when riding in dusty or wet conditions. They greatly reduce dirt and mud build-up in the filter pleats to keep your filters cleaner and extend the service intervals.
Color:
Outerwears Pre-Filter // Speedwerx 800 Supercharger // 1100 Turbo High Flow Intake  // 1990's-2000's Polaris 250/350/400 ATV with K&N RU-1030
SKU: 20-1210-01
$14.45
Outerwears Pre-Filters are a must when riding in dusty or wet conditions. They greatly reduce dirt and mud build-up in the filter pleats to keep your filters cleaner and extend the service intervals.
Outerwears Pre-Filter // Fits K&N PL-1001 // 1990-2000 Polaris 250/300/400 ATV
SKU: 20-1126
$18.45 $12.50
Outerwears Pre-Filters are a must when riding in dusty or wet conditions. They greatly reduce dirt and mud build-up in the filter pleats to keep your filters cleaner and extend the service intervals.
Color:
K&N Air Filter // 1990-2000's Polaris 250/350/400 ATV // Scrambler, Sport, Trail Blazer, Trail Boss, etc.
SKU: RU-1030
$67.89 $43.99
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
K&N Replacement Air Filter // 2000-2014 Polaris Ranger 400/500/700/800 UTV // Replaces Polaris Part # 7081308
SKU: PL-5008
$85.89 $67.99
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
K&N Replacement Air Filter // 2001-2009 Polaris 325/330 ATV // Replaces Polaris Part # 01253372
SKU: PL-1005
$71.69 $56.99
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
K&N Replacement Air Filter // 1995-2003 Polaris 400/425/500 ATV // Replaces Polaris Part # 1253118
SKU: PL-1002
$60.89 $50.99
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
K&N Replacement Air Filter // 1990-2000 Polaris 250/300/400 ATV // Replaces Polaris Part # 7080369
SKU: PL-1001
$68.89 $56.99
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
Dynojet Jet Kit // 2002 Arctic Cat 500i Manual 4x4 (Independent Rear Suspension)
SKU: Q620
$65.99 $32.99
Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.
Dynojet Jet Kit // 2002 Arctic Cat 400i 2x4 (Independent Rear Suspension)
SKU: Q618
$65.99 $32.99
Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.
Dynojet Jet Kit // 2002 Arctic Cat 400 4x4
SKU: Q615
$65.99 $32.99
Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.
Dynojet Jet Kit // 2002 Arctic Cat 400 2x4 (Straight Axle Rear)
SKU: Q614
$65.99 $32.99
Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.
Dynojet Jet Kit // 2001-2005 Polaris Sportsman 400
SKU: Q514
$65.99 $32.99
Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.
Dynojet Jet Kit // 1998-2001 Polaris Xpedition 425
SKU: Q508
$65.99 $32.99
Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.
Dynojet Jet Kit // 2000-2001 Polaris Sportsman 335
SKU: Q507
$65.99 $32.99
Dynojet Jet Kits increase power and smoothness throughout the entire rev range, while maintaining optimum fuel economy.
Dynatek FS Ignition Box - 2008-2010 Arctic Cat Prowler 700
SKU: DFS10-6
$276.99 $209.99
"These Dynatek Ignition Boxes feature improved timing curves, higher rev limit, removed reverse "
Hoodie // Speedwerx Treadz // Black
SKU: SPXHDYB-
$45.00 $30.00
Get one of the newest hoodies from Speedwerx and show off your favorite brand! Screenprinted high quality 50/50 Port & Co. 9oz black hooded pullover sweatshirts.
Size:
Tee // Speedwerx Treadz // Black
SKU: SPXTSB
$20.00 $10.00
Get one of the newest tees from Speedwerx and show off your favorite brand! Screenprinted high quality 100% cotton Port & Co. 5.5oz black tees.
Size:
Tee // Speedwerx Patriot // White
SKU: SPXTSW
$15.00 $7.00
Get one of the newest tees from Speedwerx and show off your favorite brand! Screenprinted high quality 100% cotton Gildan 5.3oz white tees.
Size:
Hot Seat Performance ProCharger Supercharger Kit With Intercooler // 2014-2015 RZR XP 1000
SKU: RZR1000SC
$6500.00 $3595.00
Take the performance of your Polaris RZR 1000 to a new level with our supercharger kit!
Model Year:
Power Commander AutoTune: AT-200 - Single Channel AutoTune (Add $324.99)
Power Commander Display: POD-300 - PCV Display (Add $249.99)
Install / Test / Tune: Speedwerx Professional Install, Test Ride And Tuning (Add $1000.00)
FUEL CONTROLLER, POWER COMMANDER III USB (PC3) - 2007-2008 Outlander 500
SKU: 618-411
$369.95 $199.95
The Power Commander is a fuel injection adjustment unit that plugs “inline” with the bike’s stock ECU (electronic control unit).
Bumper, Molded - Rubber - Arctic Cat
SKU: 0612-111
$10.95 $4.95
Used on some Speedwerx Exhaust Systems and as original equipment on many Arctic Cat models including all 120's
Power Pipe Kit // 2001-2004 Polaris Scrambler 90
SKU: ATV90P
$289.00 $219.00
Only One Remaining! Great Gains for your mini quad!
Power Pipe Kit // 2003-2004 Polaris Predator 90
SKU: ATVPR90P
$289.00 $199.00
Great Gains for your mini quad!

These items are intended for closed-course competition only. Alternation of emissions-related components can constitute violation of federal and/or state laws. Substantial fines and penalties can result if used for other than closed-course competition use.