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Polaris RZR 1000 Non-Turbo Heavy Duty Primary & Secondary Clutch Combo (2016-2025) | MCB Pro-Series

Polaris RZR 1000, Clutch Combo, Drive Clutch, Driven Clutch, Pro-Series, TEAM TIED, OEM Replacement, Heavy Duty Clutch, UTV Performance

Product Rating:

Currently 5/5 Stars

SKU: 23430641

Complete pre-calibrated primary & secondary drive clutch upgrade package for 2016-2023 Polaris RZR 1000 XP / XP4 & 2024-2025 RZR Trail S (Non-Turbo). Combines our heavy-duty Pro-Series "BP" primary (38mm post, splined spider, 150% larger pucks) with a true TEAM TIED secondary roller clutch. Eliminates sheave binding, belt heat, and square block wear.

Pricing: $899.95

Customize Your Item

For proper calibration we need to know if your SxS is a 2-seater or 4-seater.

2 or 4 seater

- 2 or 4 seater -

* required

1 Primary clutch puller Polaris RZR Ranger 900/1000, Ranger 1000, General 1000, Turbo 925

Add a clutch puller

- Add a clutch puller -

* required

Complete bolt assembly for all Polaris RZR 1000's and various other models, see decription

Polaris clutch bolt 7518412 was

- Polaris clutch bolt 7518412 was -

* required

In this option you choose the amount of engine braking you desire. Engine braking is the level of deceleration when letting off the throttle. It is designed for a few reasons, one of the most common is so the machine cannot run away at extreme high speeds in a down hill situation. 95% of our customers choose "Mild Engine Braking" (third option down). This is the best all around engine Braking. Strong engine braking can cause the vehicle to spin out on loose dirt or gravel conditions. We give you all options as each customer has specific needs.

Level of engine Braking

- Level of engine Braking -

* required

Polaris RZR 1000/900 high performance OEM equivalent drive belt

Add Premium drive belt 3 year wa

- Add Premium drive belt 3 year wa -

* required

When using tires that are 3" or larger than stock we recommend going to our MCB HD large tire spring. This will compensate for the larger tire diameter, and will hold the belt better and improve belt life and restore some of the low end performance loss when using larger than stock tires.

High Load Lg.Tire Sec. Spring

- High Load Lg.Tire Sec. Spring -

* required

In order to calibrate your clutch properly give us your typical riding style.

Riding style

- Riding style -

* required

Larger tires apply more load and stress to the clutches. Large tires significantly reduce overall performance if not properly compensated for. MCB custom calibrates all clutches for tire size, elevation, and riding style. When you see +1-2" or +3-4" this means that your current tires are 1-2" or 3-4" taller than stock. So take a RZR 1000 for example. They typically come with 29" tires. If you have 32" tires, then that is a +3-4". Tire sizes that are +5-6 will INCLUDE the heavy duty secondary spring, This spring is needed to keep the belt from slipping with larger tires. (You Do Not need to select a HD Spring if offered in another Option).

Select your tire size

- Select your tire size -

* required

We need to know your elevation in order to calibrate your clutches properly. High elevation (thin air, less oxygen) robs horsepower from the motor and clutching needs to be adjusted for this accordingly.

Choose your elevation

- Choose your elevation -

* required

Please type out your year make and model * required

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Description
Details
Shipping
Reviews

Description

The Ultimate Heavy-Duty Drivetrain Solution for Polaris RZR 1000

Stop dealing with premature belt failure, erratic shifting, and bound-up sheaves. The MCB Pro-Series "BP" Primary & TEAM TIED Secondary Combo is engineered from the ground up to solve every major factory clutch flaw on 2016–2023 Polaris RZR 1000 XP/XP4 and 2024–2025 RZR Trail S models. Each combo arrives 100% fully assembled and custom-calibrated to your exact tire size, elevation, machine weight, and riding style.

Real-World Video Teardown

See how MCB Pro-Series engineering holds up after thousands of hard trail and sand miles compared to factory clutches.

Watch Teardown Review →

Tech & Feature Breakdown

Learn how proper secondary roller alignment and custom spring weights restore low-end punch on oversized tires.

Watch Feature Overview →

Primary Clutch Engineering Highlights (Pro-Series "BP")

38mm Heavy-Duty Main Post: Replaces the undersized 28mm stock post, increasing faceplate bushing surface area by 44% for ultra-stable movable sheave alignment and reduced friction.
High-Strength Billet Open Faceplate: Prevents spider tower flex at all six bolt locations under extreme torque loads.
Splined Spider Design: Eliminates stripped aluminum threads common on threaded OEM factory spiders.
Threaded Locking Collar: Replaces the problematic factory jam nut with a 1-1/4" threaded engagement collar (400% more thread engagement) locked with Loctite to eliminate catastrophic loosening.
150% Larger "BP" Rectangular Pucks: Heavy-duty phenolic pucks (25.5mm x 20mm vs 16mm round) distribute clutch force evenly to minimize tower wear and lower belt temperatures.

Secondary Clutch Engineering Highlights (TEAM TIED)

True TEAM TIED Roller Design: Proven on 320+ HP snowmobile setups. Unlike the factory Polaris TEAM BOSS clutch, this secondary operates on its own dedicated common shaft—eliminating sheave binding and play.
Durable Rollers vs. Square Slider Blocks: Replaces stock square blocks (which rapidly wear into binding trapezoids) with precision rollers for instantaneous backshifting and continuous belt tension.
Pre-Calibrated Helix & Spring Assembly: Matched specifically to your chosen primary calibration, tire size, and vehicle seating layout.

Package Includes: (1) Fully assembled Pro-Series BP Primary Clutch, (1) Fully assembled TEAM TIED Secondary Clutch with helix & spring installed, MCB Clutch Tuning Guide, and MCB Decals. Backed by a 1-Year Limited Warranty.

The Ultimate Polaris RZR 1000 Clutch Upgrade: Pre-calibrated Primary & Secondary clutch combo designed to solve belt slipping, heat, and binding on 2016–2025 non-turbo models.

Key Primary Features:

38mm Main Post: 44% larger bushing surface area.
Splined Spider: Can't strip threads under heavy load.
Threaded Collar: 400% more thread engagement than stock jam nut.
Big Puck (BP) Design: 150% larger puck area for cooler running temps.

Key Secondary Features:

TEAM TIED Common Shaft: Zero sheave play or binding.
Precision Rollers: Replaces wearing stock square blocks.
Pre-Set Helix & Spring: Matched to your tire size & elevation.

Includes: Complete Primary & Secondary Clutches, Tuning Guide, and 1-Year Warranty.

Details

SKU: 23430641
Item #: 23430641
Brand: MCB
Condition: New

Shipping Information

Requires Shipping: Item Requires Shipping
Weight: 22.0 lbs.
Package Dimensions: W22.0000” x H12.0000” x L12.0000”

Customer Reviews

Total Reviews (1)

RZR clutch combination

Currently 5/5 Stars

Reviewed by: Robert09/18/2025 09:40PM

Product ownership: Less than 1 month

Purchased from: MCB Performance

Comments:
Excellent quality products! Great directions included on how to "float" the secondary when installing it. These new clutches have a significantly smoother engagement that the OEM clutches did. With the Primary clutch towers having the "big-pucks" and ability to replace not only the pucks but also the sides of the towers make this a clutch that should be able to be completely rebuilt when/if necessary.

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