STM Tuner Secondary Polaris Gen1 (No Spring, Helix - With Engine Brake)
SKU: 299 PATVD
All billet construction
capable of using compression springs with adjustable spring rate options. We
have many helix angles, see below. We can also provide
custom multiple helix angles to your desire for additional fees.
The dual roller option
creates a very consistent smooth up shift and backshift. The encapsulated helix
design keeps the driven from unloading, opening and going into high
gear during downshifting, breaking and jumping. The use of the helix
body to support the moveable sheave instead of towers keeps the whole assembly
concentric and centered without twisting while under load. This is a tremendous
upgrade over the stock driven.
Can be used along with the
stock primary or the STM Rage dual speed primary.
When ordering use this guide to help you pick
options
Choose a model – Let us know what you have RZR pre 2010, RZR
2011-2013, or XP
Number of shims – The amount of shims we install
will determine your belt deflection or how tight the belt will be between your
primary and driven clutch, keep in mind we are setting the deflection for a
stock belt, for an RZR pre 2010 choose 1 shim, RZR 2011-2013 choose 3 shims,
XP choose 2 shims Keep in mind the more shims you add the looser the belt
less shims tighter belt, NOTE you want to have your belt as tight as possible
without the bike creeping forward while in gear at idle.
Choose a helix angle - The most popular helix is the
45deg. It’s a good all-around helix we found worked the best for the average to
aggressive trail rider
Choose a spring – The most popular spring is the
PS13 gold this spring works well for most average to aggressive trail riders.
Comes with a belt
remaoval tool and uses stock bolt for installation.
KEEP IN MIND WE CAN
ONLY GET YOU CLOSE WITH SET UP every ones riding style is different so it’s
up to the customer to do the fine tuning!
Choose Options:
Helix:
- 40 Degree With Engine Brake
- 45 Degree With Engine Brake
- 50/40 Degree With Engine Brake
- 55/45 Degree With Engine Brake
- 58/48 Degree With Engine Brake
- 60/50 Degree With Engine Brak
Дополнительные фотографии:
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