2019-2026 Polaris AXYS / MATRYX 850 / 9R Performance Products & Parts | Speedwerx, Inc.
Speedwerx Standard Lightweight and L2 Series Mufflers for the Polaris 850 are now available!
- 2.5 Gallon Race Fuel Tank // 2022-2026 Polaris Matryx Chassis 650/850/9R/Boost RMK Models$895.00sku:POL-FT-2.5
The Speedwerx Race Fuel Tank for the Polaris Matryx RMK fits with no chassis modifications and is designed to be used with the stock fuel pump, gas cap, and seat for a quick and easy install.
Learn More - L2 Competition Series Lightweight Muffler // Titanium // 2019-2026 Polaris 650 / 850 / 9R Axys/Matryx/RMK/Switchback/Rush/Indy$799.95sku:POL850M-TI
Our Titanium L2 Series Muffler is 14 lbs. lighter than the stock suitcase on your Polaris!
Learn More - Hypershift Clutch Kit // 2023-2026 Polaris 9R RMK$629.95sku:CKP900
Like all of our Hypershift clutch kits, this kit gives you a huge bang for your buck. We designed and developed a completely New, fully dual adjustable weight profile that dramatically improves the bottom end and response on this machine.
Update 2/1/24: New and Improved Calibration with our Ripper 10-2 Series weights!
Learn More - Hypershift Clutch Kit // 2025-2026 Polaris 9R XCR / Assault - Lake Racer Only$629.95sku:CKP900-LR
The Speedwerx Lake Racer clutch kit for the Polaris 9R XCR and Assault gains 50’ over the stock setup in a 1000’ run with a good performance trail stud package from Woody’s!
Learn More - Hypershift Clutch Kit // 2021-2026 Polaris 850 RMK$599.95sku:CKP850-5
3000-6000' and 6000-8000' Kits SOLD OUT- pre-order now for projected shipment early April
Learn More - L2 Competition Series Lightweight Muffler // Ceramic Coated // 2019-2026 Polaris 650 / 850 / 9R Axys/Matryx/RMK/Switchback/Rush/Indy$399.95sku:POL850M
Our L2 Series Muffler is 10.6 lbs. lighter than the stock suitcase on your Polaris!
Learn More - Lightweight Muffler // Ceramic Coated // 2019-2026 Polaris 650 / 850 Axys/Matryx/RMK/Switchback/Rush/Indy$399.95sku:POL9M-1-CC
Our Lightweight Muffler cuts 8 pounds from your Polaris while maintaining a very trail-friendly sound level!
Learn More - Lightweight Muffler // Ceramic Coated // 2023-2026 Polaris 9R Matryx RMK / XCR / Assault$399.95sku:POL9M-1
Our Lightweight Muffler cuts 8 pounds from your Polaris while maintaining a very trail-friendly sound level!
Learn More - Speedwerx Stealth Cylinder Head // Polaris 850 Patriot / 850 Patriot Boost$359.95sku:POL850CHK
All SOLD OUT- Pre-Order now for projected shipment late March.
This new twist on our Stealth Cylinder Head design is the best head option on the market to improve the throttle response and acceleration of your machine. These heads are built from unfinished head castings which offers several advantages over a full billet head or our traditional Stealth Head with a billet dome.
Learn More - Speedwerx Stealth Cylinder Head // Polaris Patriot 9R$359.95sku:POL9RCHK
13.6:1 SOLD OUT- Pre-Order now for projected shipment late March.
This new twist on our Stealth Cylinder Head design is the best head option on the market to improve the throttle response and acceleration of your machine. These heads are built from unfinished head castings which offers several advantages over a full billet head or our traditional Stealth Head with a billet dome.
Learn More - Lightweight Oil Tank- 1.5QT // 2022-2026 Polaris Matryx Chassis 650/850/9R/Boost Models$229.95sku:POL850T-OT-1.5
The race-inspired Speedwerx Lightweight Aluminum Oil Tank for Polaris Matryx chassis models will save you up to 5.25 lbs.
Learn More - Speedwerx Ripper 10 Series Adjustable Clutch Weights // Polaris P-22 Clutch - 9R and Boost Models$212.70sku:P22CW10
Our new Ripper 10 Series Adjustable Weights for the P-22 clutch will replace many sets of standard weights!
Learn More - Speedwerx Ripper 10-2 Series Adjustable Clutch Weights // Polaris P-22 Clutch - 9R and Boost Models$212.70sku:P22CW10-2
Our new Ripper 10-2 Series Adjustable Weights for the P-22 clutch will replace many sets of standard weights!
Learn More - Speedwerx Lightweight TEAM TSS-04 Helixes$199.95sku:420
Custom Cut 3 Roller Versions Now Available!
Our Lightweight Helixes for TEAM TSS-04 clutches are custom machined in-house- we shave off excess material to make them over 20% lighter than a stock type helix without compromising strength or durability.
Learn More - Lightweight Oil Tank- 1QT // 2022-2026 Polaris Matryx Chassis 650/850/9R/Boost Models$199.95sku:POL850T-OT
The race-inspired Speedwerx Lightweight Aluminum Oil Tank for Polaris Matryx chassis models will save you up to 6.15 lbs.
Learn More - Speedwerx Hypershift Dual Adjustable Clutch Weights // Polaris P-85 - 9 Series Big Belly$191.82sku:9
Our new Hypershift 9 Series Big Belly Dual Adjustable weights for the P-85 clutch are the ones the 850 models seem to love!
Learn More - Speedwerx Hypershift Dual Adjustable Clutch Weights // Polaris P-85 - 10 Series$191.82sku:PCW
63 Gram SOLD OUT- pre-order now for projected shipment early April
Our new Hypershift 10 Series Dual Adjustable weights for the P-85 clutch will replace many sets of standard weights!
Learn More - Billet Aluminum Primary Clutch Cover // Polaris P-22 - Boost / 9R Models$189.95sku:BCC-P22
These covers are not just for looks! They do look sweet but we built them with a purpose on top of that. These covers are stronger than stock and have features that help reduce flexing and fatigue over time.
Learn More - Billet Aluminum Primary Clutch Cover // Polaris P-85 Consumer Models$189.95sku:BCC-P85
These covers are not just for looks! They do look sweet but we built them with a purpose on top of that. These covers are stronger than stock and have features that help reduce flexing and fatigue over time.
Learn More - Panel Vent Kit // 2016-2022 Polaris Axys Chassis Models$162.95sku:POL850VK
Our panel vents have an aluminum frame construction backed with stainless steel mesh to withstand even the toughest abuse!
Learn More - Underhood Storage Bag // 2022-2026 Polaris Matryx Chassis 850 / 9R RMK Models with Speedwerx Lightweight Oil Tank$159.95sku:POL9R-BAG
Take advantage of the additional room our Lightweight Oil Tanks provide with this Underhood Storage Bag.
Learn More - A-Arm Bushing // 2019-2026 Polaris Axys PRO RMK / Matryx RMK Models // Set of 16$143.20sku:5454428-SPX
These bushings are made from higher quality material and built to tighter tolerances for a more precision fit to reduce slop and play in the front suspension.
Learn More - Lightweight Spring Cup // TEAM TSS-04 Driven Clutch - 2 and 3 Roller$139.95sku:LWSC-TSS04
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Our Lightweight Spring Cup reduces rotating weight by .65 lbs. to improve throttle response and acceleration.

























