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AA Clutch Compression Tool #1AA Clutch Compression Tool #1
AA Clutch Compression Tool #1
$30.00

This simple clutch compression tool makes changing your springs and helix a breeze!   This tool will work excellent for your 2016+ RZR Turbo, Turbo S, RZR RS1, Pro XP, Can Am X3 and most...

2022-Up RZR Pro R 4 Cylinder S3 Clutch Kit
2022-Up RZR Pro R 4 Cylinder S3 Clutch Kit
$525.00

  Fits 2022-Up RZR Pro R 4 Cylinder Models 2 and 4 seat  Our S3 recoil clutch kits pack a huge punch!  No matter the terrain, they hit hard and just keep pulling for days....

2022-Up RZR Pro R 4 Cylinder S2 Clutch Kit2022-Up RZR Pro R 4 Cylinder S2 Clutch Kit
-8%
2022-Up RZR Pro R 4 Cylinder S2 Clutch Kit
$300.00$325.00

Fits 2022-Up RZR Pro R 4 Cylinder Models 2 and 4 seat  Our S2 recoil clutch kits pack a huge punch!  No matter the terrain, they hit hard and just keep pulling for days.  On...

AA Stainless Slip-On Exhaust for 2022-Up Pro R 4 Cylinder **1-3 Day Lead Time**AA Stainless Slip-On Exhaust for 2022-Up Pro R 4 Cylinder **1-3 Day Lead Time**
AA Stainless Slip-On Exhaust for 2022-Up Pro R 4 Cylinder **1-3 Day Lead Time**
$565.00

Fits 2022-Up RZR Pro R 4 cylinder models 2 & 4 seat The AA RZR Pro-R slip-on exhaust is just what your machine needs!  We set out to produce an exhaust that looks great, sounds...

AA Extreme Heavy Duty P90 X HD Primary Slider ButtonsAA Extreme Heavy Duty P90 X HD Primary Slider Buttons
AA Extreme Heavy Duty P90 X HD Primary Slider Buttons
$75.00

  Primary buttons fit 2020+ Pro XP & 2021 RZR Turbo & Turbo S Models Our custom molded AA  buttons are a much stronger design due to our improved molding process.  The OEM buttons are...

AA Slip-On Exhaust with Center Exit & 3
AA Slip-On Exhaust with Center Exit & 3" Side Dump for 2022-Up Pro R 4 Cylinder **1-3 Day Lead Time**
$595.00

Fits 2022-Up RZR Pro R 4 cylinder models 2 & 4 seat The AA RZR Pro-R slip-on exhaust is just what your machine needs!  We set out to produce an exhaust that looks great, sounds...

AA Pro R 4 Cylinder Complete Turbo Kit 350-515hp **3-5 Week Lead Time**
AA Pro R 4 Cylinder Complete Turbo Kit 350-515hp **3-5 Week Lead Time**
$8,995.00

  2022+ RZR Pro R (4 Cylinder) Turbo Kit Absolutely wicked horsepower gains! Seriously... even on pump gas, these vehicles are stupid fast.  Move on to race fuel or E85 and they are on another level......

AA 2022-Up RZR Pro-R 4 Cylinder Custom Cut Helix
AA 2022-Up RZR Pro-R 4 Cylinder Custom Cut Helix
$235.00

Fits ONLY 2022-Up RZR Pro-R 4 Cylinder Models Greatly increases rear wheel horsepower transfer based on our custom angle.  The OEM helix angle is mild and we found some big gains without losing belt grip....

2022-Up RZR Pro R 4 Cylinder Header Pipe **5-10 Day Lead Time**2022-Up RZR Pro R 4 Cylinder Header Pipe **5-10 Day Lead Time**
2022-Up RZR Pro R 4 Cylinder Header Pipe **5-10 Day Lead Time**
$795.00

Fits all 2022-Up RZR Pro R 4 Cylinder models **Prototype shown mounted in picture 2, picture 1 represents actual finish**   Looking for a header to complete the look and performance of your AA slip-on...

2022-Up RZR Pro-R 4 Cylinder High Performance Stage 2 Cams
2022-Up RZR Pro-R 4 Cylinder High Performance Stage 2 Cams
$995.00

Brian Crower High Performance Stage 2 Cams for 2022-Up RZR Pro-R (4 Cylinder) models These cams showed 10rwhp peak gains, and 6-7rwhp max gains Use these cams with our exhaust, clutch kit, and level 3...

AA 2022-Up Pro-R 4 Cylinder P90X Secondary Butter Shift Washers
AA 2022-Up Pro-R 4 Cylinder P90X Secondary Butter Shift Washers
$25.00

Fits only 2022-Up Pro-R 4 Cylinder Models These will NOT fit the regular Turbo & Ranger P90X models 2 washers stacked in the helix allow for less spring bind and smoother shifting Less harmonic noise...

2022-Up RZR Pro R 4 Cylinder AA ECU Flash
2022-Up RZR Pro R 4 Cylinder AA ECU Flash
$395.00

AA ECU flash for 2022-Up RZR Pro-R 4 Cylinder Models  **Requires ECU to be sent in for programming** Works with all models including ones with Dynamix and/or Evap models.   Looking for the best/most badass...

AA 2022-Up Pro-R 4 Cylinder HD Primary Clutch Limiter
AA 2022-Up Pro-R 4 Cylinder HD Primary Clutch Limiter
$20.00

Fits 2022-Up Pro-R 4 Cylinder models A must-have item for your Pro-R primary clutch! Fixes the over shift issue that causes the belt to hit the inner clutch cover and greatly decreases the chance of...

AA 2022-Up RZR Pro-R Catch CanAA 2022-Up RZR Pro-R Catch Can
AA 2022-Up RZR Pro-R Catch Can
$195.00

Catch Can fits 2022-Up Pro-R 4 Cylinder Models We found the Pro R really likes to push oil out the crank case breather into the intake tract.  This catch can greatly reduces the amount of...

2022-Up RZR Pro-R 4 Cylinder Secondary Clutch Rollers
2022-Up RZR Pro-R 4 Cylinder Secondary Clutch Rollers
$95.00

Rollers only fit 2022-Up RZR Pro-R 4 Cylinder models Does NOT fit any other P90X models Machined in-house from the highest quality clutch roller material out there Withstands extremely high temps, is shock load resistant, and flat...

Aftermarket Assassins Gift Card
Aftermarket Assassins Gift Card
$20.00

An AA gift certificate is a perfect gift!   This allows the person you are purchasing the gift for to choose the correct parts and options that can otherwise be confusing for those trying to purchase...

2020-Up RZR Pro XP/Turbo R Stage 2 Lock & Load Kit **1-2 Week Lead Time**2020-Up RZR Pro XP/Turbo R Stage 2 Lock & Load Kit **1-2 Week Lead Time**
-2%
2020-Up RZR Pro XP/Turbo R Stage 2 Lock & Load Kit **1-2 Week Lead Time**
$1,580.00$1,610.00

Kit fits all Pro XP models 2 & 4 Seat 2020-2022 **Note 2021-22 models have a different helix design and do not need the pre airbox intake tube** Price difference for years reflects this. Lock...

2020-2022 RZR Pro XP S2 Clutch Kit
-7%
2020-2022 RZR Pro XP S2 Clutch Kit
$275.00$295.00

Fits 2020-22 RZR Pro XP Models 2 and 4 seat  Great article to read about your P90X Clutches and common issues:  https://aftermarketassassins.com/tech-blog/f/2020-rzr-pro-xp-clutch-issues# Our S2 recoil clutch kits pack a huge punch!  No matter the terrain,...

AA '16-'20 RZR Turbo & RS1 Revolver Clutch Cover with Tower Lock
AA '16-'20 RZR Turbo & RS1 Revolver Clutch Cover with Tower Lock
$195.00

Fit RZR Turbo & Turbo S models 2016-2020 **Does not fit the 2021 P90X Clutch** Strengthens the clutch and adds additional airflow for cooler belt temps.   Tower lock design; unlike stock and other aftermarket...