slider image

slider image

slider image
RSI Billet Aluminum Momentary Engine Kill Switch – Polaris MATRYX Trail Models
Add to wishlist
Compare

RSI Billet Aluminum Momentary Engine Kill Switch – Polaris MATRYX Trail Models

$69.95
  • CAD: CA$95.44
  • EUR: €64.40
  • SEK: 739.21 Skr
  • NOK: Nkr734.61
  • GBP: £54.80
In Stock
SKU:KS-P2-BLACK
The RSI Billet Aluminum Momentary Engine Kill Switch is designed specifically for Polaris MATRYX Trail 600, 650, 850, 9R, and Boost models. Precision CNC machined from billet aluminum with a durable black anodized finish, this spring-loaded momentary switch requires a simple push-and-hold to shut off the engine, preventing accidental shutdown while riding. It includes OEM terminal pins pre-crimped to the wiring for installation into your factory connector housing. No wire cutting or splicing is required, although the factory connector must be depinned and repinned during installation. Proudly made in the USA.
Add to cart
UNIVERSAL TETHER (NORMALLY CLOSED)
Add to wishlist
Compare

UNIVERSAL TETHER (NORMALLY CLOSED)

$29.95
  • CAD: CA$40.86
  • EUR: €27.57
  • SEK: 316.50 Skr
  • NOK: Nkr314.53
  • GBP: £23.47
In Stock
SKU:TC-UC-Cord
The Universal Normally Closed Tether Switch is a reliable engine shut-off safety device designed for snowmobiles, ATVs, UTVs, motorcycles, race vehicles, and other powersports applications. Featuring a normally closed circuit configuration, durable construction, and universal fitment, this tether provides added rider safety while maintaining simple installation and dependable operation.
Add to cart
UNIVERSAL BILLET ALUMINUM ELECTRONIC REVERSE PUSH BUTTON BLACK (EXCEPT ELECTRIC START ) BLACK ANODIZED
Add to wishlist
Compare

UNIVERSAL BILLET ALUMINUM ELECTRONIC REVERSE PUSH BUTTON BLACK (EXCEPT ELECTRIC START ) BLACK ANODIZED

$59.95
  • CAD: CA$81.79
  • EUR: €55.19
  • SEK: 633.53 Skr
  • NOK: Nkr629.59
  • GBP: £46.97
In Stock
SKU:RS-1-BLACK
UNIVERSAL BILLET ALUMINUM ELECTRONIC REVERSE PUSH BUTTON BLACK (EXCEPT ELECTRIC START )
Add to cart
Polaris Complete Tether Cord & Mount Kit (Plug & Play)
Add to wishlist
Compare

Polaris Complete Tether Cord & Mount Kit (Plug & Play)

$54.95
  • CAD: CA$74.97
  • EUR: €50.59
  • SEK: 580.69 Skr
  • NOK: Nkr577.08
  • GBP: £43.05
In Stock
SKU:TC-P-KIT
Complete Tether cord kit with mount plate kit for 2019 850 Polaris AXYS RMK
Add to cart

Premium Handlebar Risers

Find the Perfect Handlebar Riser Height for Your Riding Style

HALF MOON SHIM FOR RISERS – SOLD AS A COMPLETE SET OF 4
Add to wishlist
Compare

HALF MOON SHIM FOR RISERS – SOLD AS A COMPLETE SET OF 4

SKU:INS-U$19.95
  • CAD: CA$27.22
  • EUR: €18.37
  • SEK: 210.82 Skr
  • NOK: Nkr209.51
  • GBP: £15.63
In Stock
Oil Reservoir Insert / No More Leaky Oil Caps
Add to wishlist
Compare

Oil Reservoir Insert / No More Leaky Oil Caps

$19.95
  • CAD: CA$27.22
  • EUR: €18.37
  • SEK: 210.82 Skr
  • NOK: Nkr209.51
  • GBP: £15.63
In Stock
SKU:185-100
The Straightline Performance Universal Oil Reservoir Repair Insert permanently restores damaged or worn oil reservoir openings, eliminating leaks without replacing the oil tank. Featuring a precision-machined tapered insert, wide sealing flange, and premium rubber O-ring, this repair insert creates a perfect sealing surface while making oil cap installation and removal easier. Fits most Ski-Doo, Arctic Cat, and Polaris snowmobiles with a 1.75-inch oil reservoir opening.
Add to cart
HNG Fire starter – Fits in rear tube of Hide N Go Rear bumper
Add to wishlist
Compare

HNG Fire starter – Fits in rear tube of Hide N Go Rear bumper

$24.95
  • CAD: CA$34.04
  • EUR: €22.97
  • SEK: 263.66 Skr
  • NOK: Nkr262.02
  • GBP: £19.55
Out of stock
SKU:185-115
Lightweight Flint fire starter with striker. Fire starter with built in Compass and Emergency whistle.
Read more
HNG Pocket Chainsaw – Fits in rear tube of Hide N Go Rear bumper
Add to wishlist
Compare

HNG Pocket Chainsaw – Fits in rear tube of Hide N Go Rear bumper

$24.95
  • CAD: CA$34.04
  • EUR: €22.97
  • SEK: 263.66 Skr
  • NOK: Nkr262.02
  • GBP: £19.55
In Stock
SKU:185-116
Compact manual chainsaw perfect for getting you out of the less than ideal situation and back on your way.
Add to cart
HNG First Aid kit – Fits in rear tube of Hide N Go Rear bumper
Add to wishlist
Compare

HNG First Aid kit – Fits in rear tube of Hide N Go Rear bumper

$24.95
  • CAD: CA$34.04
  • EUR: €22.97
  • SEK: 263.66 Skr
  • NOK: Nkr262.02
  • GBP: £19.55
In Stock
SKU:185-117
First Aid Kit: Water tight Aluminum Storage container 3.5" Diameter 4.75" Length compact lightweight package includes many of the essentials for small to medium lacerations in the backcountry.
Add to cart

Bar Pads

Real protection

Shop More
SKI-DOO GEN 4 & 5 / LYNX RADIEN / RADIEN 2 RSI PHONE BAR PAD HEATER KIT (PLUG AND PLAY)
Add to wishlist
Compare

SKI-DOO GEN 4 & 5 / LYNX RADIEN / RADIEN 2 RSI PHONE BAR PAD HEATER KIT (PLUG AND PLAY)

SKU:BPL-PHONE-HG$69.95
  • CAD: CA$95.44
  • EUR: €64.40
  • SEK: 739.21 Skr
  • NOK: Nkr734.61
  • GBP: £54.80
In Stock

RSI Small Handlebar Pad
Add to wishlist
Compare

RSI Small Handlebar Pad

SKU:BPS-BLACK$29.95
  • CAD: CA$29.95
  • EUR: €29.95
  • SEK: 29.95 Skr
  • NOK: Nkr29.95
  • GBP: £29.95
In Stock

Your Ride - Your Style

Ski-doo 800/800HO REV Nitrous Kit
Add to wishlist
Compare

Ski-doo 800/800HO REV Nitrous Kit

$649.95
  • CAD: CA$886.77
  • EUR: €598.34
  • SEK: 6,868.43 Skr
  • NOK: Nkr6,825.71
  • GBP: £509.22
In Stock
SKU:163-102
2003-07 Ski-doo 800/800HO REV Nitrous Kit
Add to cart
Ski-doo 600 S.D.I. Nitrous Kit
Add to wishlist
Compare

Ski-doo 600 S.D.I. Nitrous Kit

$649.95
  • CAD: CA$886.77
  • EUR: €598.34
  • SEK: 6,868.43 Skr
  • NOK: Nkr6,825.71
  • GBP: £509.22
In Stock
SKU:163-105
2008 Ski-doo 600 S.D.I. Nitrous Kit
Add to cart
5/16 Compression Fitting
Add to wishlist
Compare

5/16 Compression Fitting

$7.95
  • CAD: CA$10.85
  • EUR: €7.32
  • SEK: 84.01 Skr
  • NOK: Nkr83.49
  • GBP: £6.23
In Stock
SKU:NP-125
5/16 Compression Fitting
Add to cart
Nitrous Jet 20 Grams Per Second
Add to wishlist
Compare

Nitrous Jet 20 Grams Per Second

$224.95
  • CAD: CA$306.91
  • EUR: €207.09
  • SEK: 2,377.19 Skr
  • NOK: Nkr2,362.40
  • GBP: £176.24
In Stock
SKU:NP-194
Nitrous Jet 20 Grams Per Second
Add to cart
Ski-doo 1200 4-TEC Nitrous Kit
Add to wishlist
Compare

Ski-doo 1200 4-TEC Nitrous Kit

$649.95
  • CAD: CA$886.77
  • EUR: €598.34
  • SEK: 6,868.43 Skr
  • NOK: Nkr6,825.71
  • GBP: £509.22
In Stock
SKU:163-109
2009-18 Ski-doo 1200 4-TEC Nitrous Kit
Add to cart
1/16 Nitrous Fuel Line (per ft.)
Add to wishlist
Compare

1/16 Nitrous Fuel Line (per ft.)

$2.95
  • CAD: CA$4.02
  • EUR: €2.72
  • SEK: 31.17 Skr
  • NOK: Nkr30.98
  • GBP: £2.31
In Stock
SKU:NP-100
1/16 Blue Nitrous Fuel Line (per ft)
Add to cart
Straightline Performance Arctic Cat 858 Complete Nitrous Kit
Add to wishlist
Compare

Straightline Performance Arctic Cat 858 Complete Nitrous Kit

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:161-110
Transform your Arctic Cat 858 into a 200+ horsepower machine with the Straightline Performance Complete Nitrous Kit. Designed exclusively for the 858 platform, this complete bolt-on system delivers an instant 35 horsepower increase while operating on 91-octane pump gas. Engineered for maximum reliability and easy installation, the kit includes everything needed for installation and pairs perfectly with the Straightline Performance Quiet Lightweight Muffler, which is required for proper exhaust flow and peak performance. If you're looking for the biggest horsepower-per-dollar upgrade available for your Arctic Cat 858, this is it.
Add to cart
Polaris Matryx Nitrous Kit 650/850/900R
Add to wishlist
Compare

Polaris Matryx Nitrous Kit 650/850/900R

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:162-105
2015-23 Polaris 800/850/900R AXYS/Matryx Nitrous Kit
Add to cart

Handguards & Mounts

Extra protection for hard trails.

Shop More

Handguards

HANDGUARD MOUNTS FOR PRO TAPER HANDLEBARS
Add to wishlist
Compare

HANDGUARD MOUNTS FOR PRO TAPER HANDLEBARS

SKU:H4468$59.95
  • CAD: CA$81.79
  • EUR: €55.19
  • SEK: 633.53 Skr
  • NOK: Nkr629.59
  • GBP: £46.97
In Stock
Polaris P22 Lightweight Billet Clutch Cover / Raw Machined look Aluminum
Add to wishlist
Compare

Polaris P22 Lightweight Billet Clutch Cover / Raw Machined look Aluminum

$229.95
  • CAD: CA$313.73
  • EUR: €211.69
  • SEK: 2,430.03 Skr
  • NOK: Nkr2,414.91
  • GBP: £180.16
Available on backorder
SKU:123-171
Straightline Performance's Polaris P22 clutch cover, designed to take your Polaris to the next level. 13 Grams Lighter Than STOCK!!
Add to cart
Ski-Doo QRS Secondary Rollers (Sold as Pair)
Add to wishlist
Compare

Ski-Doo QRS Secondary Rollers (Sold as Pair)

$59.95
  • CAD: CA$81.79
  • EUR: €55.19
  • SEK: 633.53 Skr
  • NOK: Nkr629.59
  • GBP: £46.97
Available on backorder
SKU:121-263
Revolutionize your snowmobiling experience with the Straightline Performance's Ski-Doo QRS Secondary Rollers, the ultimate upgrade for your snowmobile's secondary clutch system.
Add to cart
Straightline Performance Polaris 9R RMK High Elevation Mountain Clutch Kit | 6,000+ ft
Add to wishlist
Compare

Straightline Performance Polaris 9R RMK High Elevation Mountain Clutch Kit | 6,000+ ft

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:123-165
The Straightline Performance Polaris 9R RMK High Elevation Mountain Clutch Kit is engineered specifically for riders operating above 6,000 feet elevation. Featuring premium adjustable P22 weights, a custom-machined mountain helix, and two performance-calibrated clutch springs, this complete package delivers stronger acceleration, quicker throttle response, improved backshift, and optimized clutch performance for deep snow and mountain riding conditions.
Add to cart
Polaris 9R RMK Complete Clutch Kit 0-3000ft Boondocking Clutch Kit
Add to wishlist
Compare

Polaris 9R RMK Complete Clutch Kit 0-3000ft Boondocking Clutch Kit

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:123-166
The Straightline Performance Polaris 9R RMK Low Elevation Boondocking Clutch Kit is engineered specifically for riders who demand maximum performance in deep snow and technical terrain. Featuring Straightline's premium adjustable P22 weight kit, custom-machined helix, and two performance-calibrated springs, this package delivers stronger acceleration, improved throttle response, quicker backshift, and exceptional control for low-elevation mountain riding and boondocking applications.
Add to cart
Ski-Doo 850 Gen 5 / Lynx Raiden (Shredder Model only) Factory Turbo Lightweight Muffler – Stainless Steel
Add to wishlist
Compare

Ski-Doo 850 Gen 5 / Lynx Raiden (Shredder Model only) Factory Turbo Lightweight Muffler – Stainless Steel

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:134-200
The Straightline Performance Lightweight Muffler for Ski-Doo Gen 5 850 Factory Turbo and Lynx Shredder/Rave Turbo models delivers a proven 3 horsepower gain while reducing weight by 8.6 pounds. Featuring premium polished stainless steel construction, exceptional fit and finish, and a deep refined exhaust tone, this direct bolt-on muffler is one of the most effective upgrades available for improving performance and reducing weight on the Factory Turbo platform.
Add to cart
Ski-Doo REV Gen 4 & Gen 5 / Lynx Radian 600R E-TEC Single Pipe (Ceramic Coated)
Add to wishlist
Compare

Ski-Doo REV Gen 4 & Gen 5 / Lynx Radian 600R E-TEC Single Pipe (Ceramic Coated)

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
Available on backorder
SKU:134-182
The Straightline Performance Single Pipe for Ski-Doo REV Gen 4, Gen 5, and Lynx Radian 600R E-TEC models delivers a proven 6 horsepower gain while reducing weight by 3 pounds. Featuring a premium ceramic-coated finish, excellent fit and finish, and direct bolt-on installation, this pipe improves throttle response, acceleration, and overall power delivery for riders looking to maximize the performance of their 600R E-TEC.
Add to cart
Ski-Doo NEO Lightweight Quiet Trail Muffler (44HP & 55HP Models) – Ceramic Coated
Add to wishlist
Compare

Ski-Doo NEO Lightweight Quiet Trail Muffler (44HP & 55HP Models) – Ceramic Coated

$399.95
  • CAD: CA$545.68
  • EUR: €368.19
  • SEK: 4,226.52 Skr
  • NOK: Nkr4,200.23
  • GBP: £313.35
In Stock
SKU:134-209
The Straightline Performance Ski-Doo NEO Lightweight Quiet Trail Muffler is a ceramic-coated stainless steel exhaust upgrade designed for both 44HP and 55HP NEO models. Saving approximately 7.5 pounds while maintaining near-stock sound levels, this muffler delivers a deep, refined tone, factory-style fit and finish, reduced heat transfer, and long-lasting durability for riders who want performance without excessive noise.
Add to cart
Ski-doo Rev Gen 4/ NEO Performance Trail Kit (includes P-drive Clickers) 0-3000ft Clutch Kit ( 40 and 55hp Engine Package)
Add to wishlist
Compare

Ski-doo Rev Gen 4/ NEO Performance Trail Kit (includes P-drive Clickers) 0-3000ft Clutch Kit ( 40 and 55hp Engine Package)

$499.95
  • CAD: CA$682.11
  • EUR: €460.25
  • SEK: 5,283.29 Skr
  • NOK: Nkr5,250.42
  • GBP: £391.70
In Stock
SKU:121-262
The Straightline Performance Ski-Doo NEO Clutch Kit is engineered specifically for NEO models equipped with 40HP and 55HP engine packages. Featuring proven clutch calibration and adjustable P-drive weight technology, this kit delivers improved acceleration, enhanced throttle response, consistent RPM control, and efficient power transfer. Whether you're trail riding or looking to maximize the performance of your NEO, this clutch kit provides the responsiveness and reliability expected from Straightline Performance.
Add to cart
Ski-doo 1000 SDI Nitrous Kit
Add to wishlist
Compare

Ski-doo 1000 SDI Nitrous Kit

$649.95
  • CAD: CA$886.77
  • EUR: €598.34
  • SEK: 6,868.43 Skr
  • NOK: Nkr6,825.71
  • GBP: £509.22
In Stock
SKU:163-103
2005-07 Ski-doo 1000 SDI Nitrous Kit
Add to cart
10-32 Universal L Adjustable Fitting
Add to wishlist
Compare

10-32 Universal L Adjustable Fitting

$5.95
  • CAD: CA$8.12
  • EUR: €5.48
  • SEK: 62.88 Skr
  • NOK: Nkr62.49
  • GBP: £4.66
In Stock
SKU:NP-122
10-32 Universal L Adjustable Fitting
Add to cart
2.5lb Nitrous Bottle (non-siphon tube)
Add to wishlist
Compare

2.5lb Nitrous Bottle (non-siphon tube)

$199.95
  • CAD: CA$272.80
  • EUR: €184.07
  • SEK: 2,113.00 Skr
  • NOK: Nkr2,099.85
  • GBP: £156.66
In Stock
SKU:160-101
2.5lb Nitrous Bottle (non-siphon tube)
Add to cart
5/16 Compression Fitting
Add to wishlist
Compare

5/16 Compression Fitting

$7.95
  • CAD: CA$10.85
  • EUR: €7.32
  • SEK: 84.01 Skr
  • NOK: Nkr83.49
  • GBP: £6.23
In Stock
SKU:NP-125
5/16 Compression Fitting
Add to cart
10-32X1/8 Compression
Add to wishlist
Compare

10-32X1/8 Compression

$5.95
  • CAD: CA$8.12
  • EUR: €5.48
  • SEK: 62.88 Skr
  • NOK: Nkr62.49
  • GBP: £4.66
In Stock
SKU:NP-123
10-32X1/8 Compression
Add to cart
2.5lb Nitrous Bottle with Siphon Tube
Add to wishlist
Compare

2.5lb Nitrous Bottle with Siphon Tube

$199.95
  • CAD: CA$272.80
  • EUR: €184.07
  • SEK: 2,113.00 Skr
  • NOK: Nkr2,099.85
  • GBP: £156.66
In Stock
SKU:160-100
2.5lb Nitrous Bottle with Siphon Tube
Add to cart
Ski-doo 800R Carb Nitrous Kit (non-electric start)
Add to wishlist
Compare

Ski-doo 800R Carb Nitrous Kit (non-electric start)

$649.95
  • CAD: CA$886.77
  • EUR: €598.34
  • SEK: 6,868.43 Skr
  • NOK: Nkr6,825.71
  • GBP: £509.22
In Stock
SKU:163-108
2008-16 Ski-doo 800R Carb Nitrous Kit (non-electric start)
Add to cart
Yamaha Phazer Nitrous Kit
Add to wishlist
Compare

Yamaha Phazer Nitrous Kit

$674.95
  • CAD: CA$920.87
  • EUR: €621.36
  • SEK: 7,132.62 Skr
  • NOK: Nkr7,088.26
  • GBP: £528.81
In Stock
SKU:164-102
Yamaha Phazer Nitrous Kit
Add to cart

Tools

Shop More
Straightline Performance Primary Clutch Weight Pin Removal Tool – Ski Doo / Lynx P-Drive / Arctic Cat ADAPT Weight Pin Removal Tool
Add to wishlist
Compare

Straightline Performance Primary Clutch Weight Pin Removal Tool – Ski Doo / Lynx P-Drive / Arctic Cat ADAPT Weight Pin Removal Tool

SKU:151-126$19.95
  • CAD: CA$27.22
  • EUR: €18.37
  • SEK: 210.82 Skr
  • NOK: Nkr209.51
  • GBP: £15.63
In Stock

Straightline Performance Primary Clutch Weight Pin Removal Tool – Ski Doo / Lynx P-Drive / Arctic Cat ADAPT Weight Pin Removal Tool

Straightline Performance Primary Clutch Weight Pin Removal Tool – Ski Doo / Lynx P-Drive / Arctic Cat ADAPT Weight Pin Removal Tool

SKU:151-126$19.95
  • CAD: CA$27.22
  • EUR: €18.37
  • SEK: 210.82 Skr
  • NOK: Nkr209.51
  • GBP: £15.63
:
:
:

HNG Pocket Chainsaw – Fits in rear tube of Hide N Go Rear bumper

HNG Pocket Chainsaw – Fits in rear tube of Hide N Go Rear bumper

SKU:185-116$24.95
  • CAD: CA$34.04
  • EUR: €22.97
  • SEK: 263.66 Skr
  • NOK: Nkr262.02
  • GBP: £19.55
Complete Ski-Doo/ Lynx Service tool Kit for P-drive QRS (includes 151-111, 151-112, 151-113, 151-114, 151-106, 151-107) *not for 900 Turbo

Complete Ski-Doo/ Lynx Service tool Kit for P-drive QRS (includes 151-111, 151-112, 151-113, 151-114, 151-106, 151-107) *not for 900 Turbo

SKU:151-118$429.95
  • CAD: CA$586.61
  • EUR: €395.81
  • SEK: 4,543.55 Skr
  • NOK: Nkr4,515.29
  • GBP: £336.86
:
:
:

ATP (All-Terrain Pro) Sled Dolly
Add to wishlist
Compare

ATP (All-Terrain Pro) Sled Dolly

SKU:151-128 Price range: $499.95 through $599.95
  • CAD: CA$499.95 - CA$599.95
  • EUR: €499.95 - €599.95
  • SEK: 499.95 Skr - 599.95 Skr
  • NOK: Nkr499.95 - Nkr599.95
  • GBP: £499.95 - £599.95
In Stock

HNG First Aid kit – Fits in rear tube of Hide N Go Rear bumper

HNG First Aid kit – Fits in rear tube of Hide N Go Rear bumper

SKU:185-117$24.95
  • CAD: CA$34.04
  • EUR: €22.97
  • SEK: 263.66 Skr
  • NOK: Nkr262.02
  • GBP: £19.55
Straightline Performance TRA Primary Clutch Puller (works on all TRA’s except 583 and 617 engines)

Straightline Performance TRA Primary Clutch Puller (works on all TRA’s except 583 and 617 engines)

SKU:151-108$49.95
  • CAD: CA$68.15
  • EUR: €45.98
  • SEK: 527.85 Skr
  • NOK: Nkr524.57
  • GBP: £39.13
:
:
:

Need Help?

Contact

Reach out with your inquire.

Sponsorship and Racer Support

Ambassador and Sponsorship Application

Our Company

Our History
 Dealers
 Straightline Youtube
 RSI Racing Youtube
 Shop Talk
 News

Quick Links

Contact Us
 International Clients
 Shipping Info/Map
 Return Policy
 Warranty (PDF)
 Map Pricing (PDF)
 Legal
 Performance Disclaimer
 Proposition 65 Information
 Instructions Search
 Resources
 Straightline Logos
  • USA Craftmanship
  • Ready To Ship

Copyright 2026 © RSI Racing

payment
RSI Racing
Main Menu Category Menu CONTACT DETAILS

Copyright 2026 © RSI Racing

What part are you looking for?