ATV/UTV, Side By Side

PLEASE WATCH THE VIDEO IF YOU NEED HELP CHOOSING YOUR OPTIONS!   This is a Larger Diameter STM Secondary for your Apex or Z1 conversion fits the Polaris RZR, XP-900, XP-1000 and Jagged-X Splined...

Arctic Cat / Kawasaki ATV cam arm. Set of 4. Pin .274"     These SUPERTIP Cam Arms are not recommended at RPM ranges above 9000 RPM    Includes Fastener kit #32 FK4 and 4 aluminum spacers.    

Fits 800cc Sportsman or Razor Each arm has a 47 gram base weight and can be assembled with tungsten inserts and washers that can be used in various combinations to to achieve the desired operating...

We developed this monster to tame the turbo charged 800 cc motor. This cam arm can be loaded a whopping  107 grams. This will keep the engine off the rev limiter and harness the power you are making...

An all new design developed to tame the XP 900 modified turbocharged engine. The new design uses an aggressive ramp radius and light tip to create that low end punch with a smooth rpm transition on...

A heavy duty tool (also known as the grunt tool) that allows you to remove and install your spider. It will work on the STM primary clutch cover as well to hold it from turning while torquing the...

A heavy duty tool (also known as the grunt tool) that allows you to remove and install your spider. It will work on the primary clutch cover as well to hold it from turning while torquing the clutch...

STM Rage 6 Wildcat primary cover

2610 bushing and VH181 Snap Ring 

The 2408 bushing is a replacement bushing for some STM tuner secondary movable sheave applications. Use with clip VH175 (purchase separately) per application.

1816 bushing includes VH131 retaining clip

Bearing housing with bearings for Gen 1 ATV Rage primary clutches.