Tech Articles

Belt Slip and Weak Engine Braking on Your Polar...

Eating belts, weak engine braking, and rough starts on a Polaris Sportsman 450, 500, or 570 usually trace back to a tired CVT. A complete clutch upgrade fixes the root...

Can-Am Defender HD10 Feeling Flat on Bigger Tir...

Oversized tires make a Can-Am Defender HD10 look great and feel sluggish. A clutch kit tuned for larger tires restores bottom-end punch, belt grip, and backshift without giving up top...

Primary Clutch Won't Come Off Your Polaris Spor...

The primary clutch on a Polaris Sportsman or Scrambler is pressed onto a tapered crankshaft and will not simply pull off by hand. Here's why prying and pounding ruin parts,...

Inconsistent Engagement and Eaten Belts on Your...

Erratic engagement, belt chewing, and a clutch that won't tune out its problems often mean a tired primary. Here's how to spot it and start fresh on a 2016-2020 RZR...

Weak, Slipping, or Smelling Hot on Your CF Moto...

Sluggish pull, a slipping feel on hills, or a burnt-rubber smell on your CF Moto CForce ATV usually points to a worn CVT belt. Here's what to check and the...

Dialing In Engagement on Your Can-Am? Real Tuni...

Engagement RPM, mid-range pull, and shift-out all live in your Can-Am primary clutch flyweights. Here's how to open the clutch and tune them the easy way.