STM Tuner Secondary – RZR 900 S/Trail 2015+

The NEW TRIPLE roller option with a 1.25 diameter roller creates a very consistent smooth upshift and backshift with improved roller wear. This latest design creates a huge improvement in engine braking compared to our dual roller Tuner. All…

SKU: STM-POL-RZR-900S-SEC

Description

The NEW TRIPLE roller option with a 1.25 diameter roller creates a very consistent smooth upshift and backshift with improved roller wear. This latest design creates a huge improvement in engine braking compared to our dual roller Tuner. All billet construction capable of using compression springs with different spring rate options. We have many helix angles see menu below. We can also provide custom helix angles to your desire for additional fees.

We also offer the option of a encapsulated helix design that keeps the driven from unloading, opening and going into high gear during breaking and jumping which some racers require.

Can be used along with the stock primary or the STM primary. Best results are acquired when running both the STM primary and STM Tuner together. 

Additional information

Year

2015, 2016, 2017, 2018, 2019

Tire Size

25-26", 27-28", 29-31", 32-33", 34-35"

Elevation

0-3000 Feet, 3001-6000 Feet, 6001-9000 Feet, 9001 + Feet

Deep cut finned sheaves

No, Yes

Shipping

Canada, Contingent 48