SkiDoo Snowmobile Products

Dalton Industries manufactures a wide range of CVT clutch tuning components for snowmobiles.
Clutch kit companies, dealers who prepare clutch packages for case specific applications, and racers who tune their own clutches are our main customer base. Choose your type of item below and look carefully at specifics and model years. Click on any item for more detail.
Note: Dalton Industries does not make any snowmobile clutch tuning recommendations. If you do not have experience or time to tune your own clutches, there may be some who can help listed in the FAQ page.
For ordering information see ordering info


  • Sizing Table Available
  • More details (weights, etc)

Snowmobile FAQ

Will Dalton suggest which components to use for my snowmobile application?

Answer: Sorry, we do not make "kits" or recommend set ups for snowmobiles. We manufacture individual tuning components. Racers, clutch kit companies, and people who like to tune their own sled love our wide selection. If field testing is not your thing, there are some companies listed on our FAQ page that may be able to help.

Click on any item for more detailed product info.


Dalton Billet Helix for Ski-Doo XP/XR Models ('08 and up)

Dalton produces Billet CNC machined helixes for the QRS secondary clutch found on the 08 + XP/XR chassis from Ski-Doo. Many straight and multi angle cuts available. Angle geometry is the same as factory for easy comparison and tuning. These helixes...

RER (Electronic Reverse) Helix

(For 03-06 button, non-roller clutch only)

These helixes fit many of the electronic reverse models like the popular REV platform. Now even more angles to choose from. Note: These model helixes designated by the letters "RS" before the...

Roller Clutch Electronic Reverse Helixes

These helixes fit Ski-Doo models that have the 05-07 roller secondary clutch and electronic reverse like the Rev-”X” models and the 1000 cc twin cylinder models.

* These are for the roller clutch only.

Note: Dalton...

Ski-Doo Helixes (non RER)
We are sorry to say that sales volumes do not permit us to build another run of this product. Thanks for your support on this item in the past.

The Dalton helixes for older Skidoo models with DSA / Formula style clutch are no longer...

Primary Springs

Ski-Doo TRA Primary Springs
Ski-Doo E-drive 2 Primary Springs

(E-Drive 2 primary clutch, some 4 stroke)

The 2013 Skidoo 1200cc e-drive 2 primary spring part number 417223746 has loads of 110 lbs@ 60.6mm/190 @ 28mm. Other models and years may be different. Consult your dealer/service...

Ski-Doo P-Drive primary springs
The 2017 Skidoo 850 models come with the P-Drive primary clutch. We have the following options available for this primary clutch:   The following springs are load tested as a  “ Assembly...

Secondary Springs

Dalton Secondary Clutch Springs for Ski-Doo

Dalton clutch springs are manufactured from highest quality materials and process.

Note: Some aftermarket companies compare loads at different test height. It is important that you are comparing at the same load test height...
Dalton Secondary Clutch Springs for Ski-Doo (Torsion style) 4 stroke models

Many of the newer Skidoo 4 stroke models use a torsion style secondary spring. We have some options for those who do clutch tuning.

The updated OEM spring (2014 short track, OEM# 417 127 344*) we received was, like this...


900 Pro Tuner kit -Adjustable weight kit for 900 Ace Turbo pDrive clutch (non-clicker type)
71g-80.3g (stock to lightly modded)   The 900 Pro Tuner kit is a fully adjustable weight kit for the 900 ACE Turbo with pDrive primary clutch. Designed as a high quality billet steel flyweight set to help...
901 Pro Tuner kit -Adjustable weight kit for 900 Ace Turbo pDrive clutch (non-clicker type)
75g-84.3g (higher gram range for modified versions)   The 901 Pro Tuner kit is a fully adjustable weight kit for the 900 ACE Turbo with pDrive primary clutch. Designed as a high quality billet steel flyweight...
902 Pro Tuner kit -Adjustable weight kit for 850 Skidoo models with pDrive clutch (clicker type)
48g-55.7g (48g base weight plus hardware)   The 902 Pro Tuner kit is a fully adjustable weight kit for the 850 with pDrive primary clutch. Most low elevation 129-137” 850 skidoo models have 49g stock...
903 Pro Tuner kit – Fully adjustable weight kit for the 600R/850 pDrive primary clutch (clicker type)

Fully adjustable weight kit for the 600R/850 pDrive primary clutch (clicker type)

43.8-52.2g The 903 Pro Tuner kit is a lighter base weight (43.8g) for those requiring this gram range. We have had requests for a lighter...

DaltonPro Ultimate Heavy Pins for Ski- Doo TRA Drive Clutch 14.5g- 25g*

Heat treated alloy tool steel outer housing. CNC machined for exact fit. This high strength material and process provides a hard, smooth surface.  A better surface finish can result in longer life for roller...

DaltonPro Midweight Premium Pin Kit for Ski Doo Drive Clutch 14.5g-20.4 grams

This kit offers DaltonPro quality in a very cost effective package and still offers full use of clicker adjustability with up to 20.4 grams. Although it may not offer the extreme flexibility as our “Ultimate Heavy” pin kit, it is...

Clutch Tool for '08-'09 Ski-Doo XP Helixes (2008-09 only)*

Dalton Compression tool for the QRS clutch on 2008-2009 Ski- Doo “XP” series. After removing the clutch from the new XP this compression tool makes helix and secondary spring changes easy.

* This item is remaining inventory. We...

Lightweight Premium pin kit

11.5 - 17.4 grams

Clutch Ramps for Ski-Doo TRA 3, TRA 5

These new ramps are manufactured by Dalton and are heat treated and black oxide finished.

DTR-1 has been very popular on the new Mach Z twin when used with our BRUTE ARMS for trail...

FULL SHIFT ROLLERS by Dalton Industries

Replacement rollers for BRP governor/ spider assembly on E-Drive 2 and Can Am ATV, UTV, and (6 arm primary clutches).

The factory rollers in the primary drive clutch on most newer Can Am ATV's, UTV's, and on the E-Drive 2 clutch are now...

Primary Clutch Puller


Fits most Ski Doo models with TRA all through ('92-2011) EXCEPT 583 engine and smaller, and the E-tec 800 2011+