AA 2020-Up Ranger 1000 61HP Single Cam S4 Floating Clutch Kit with Big Belt

The Aftermarket Assassins S4 Floating Clutch Kit replaces the entire primary clutch, secondary clutch and internals on the 2020 and newer Polaris Ranger 1000 Single Cam (61HP). AA notes factory secondary clutches often start to fail between 1000 and 2000 miles and can take the primary with them.

Why it holds up

• Team Tied floating secondary built for the 2020+ Single Cam transmission shaft. It floats on the shaft to hold belt alignment from idle to full shift out, for cooler belt temps and longer belt life
• AA Heavy Duty primary modeled after the RZR XP 1000 primary, with Teflon impregnated HD buttons and hardened bushing-less HD rollers
• Recoil clutch weights adjust with simple magnets, use a custom AA profile and carry a nitrocarburized coating for wear resistance, fatigue strength and surface lubricity
• Billet Revolver clutch cover with Tower Lock for added strength and airflow
• Less belt slap on the clutch cover and engine braking that can be removed for more free wheeling

Fits

• 2020 and newer Polaris Ranger 1000 Single Cam (61HP), including 2026+ Ranger 1000 Cab models
• Does not fit Ranger XP 1000 Dual Cam models

In the box

• AA HD primary clutch
• Team Tied floating secondary clutch with AA helix and spring
• Recoil magnetic adjustable clutch weights
• Billet Revolver clutch cover with Tower Lock
• RZR XP 1000 style belt (required upgrade)
• Setup guideline included with recommended setups for dunes, mud and all around trail riding, plus brief install instructions

Good to know

• The plastic outer clutch cover must be modified for primary bolt clearance. Use a heat gun to push a 3" to 4" area around the primary bolt outward 1/4" to 1/2".
• Comes with the Standard Load helix, which works well with 26" to 32" tires.
• Keep EBS: engine braking stays like factory. Most slower pace riders in mud, crawling or very hilly terrain keep it.
• Remove EBS: most faster pace trail riders, racers and dune riders remove it for more free wheeling off the throttle.
• List your tire size and type with your order, plus any performance modifications and gearing changes (transmission gears or portals), so the primary clutch can be set up ready to bolt on.
• Every machine is different and weight adjustment may be needed. Check peak RPM after installation.
• The spider nut is tack welded during assembly because the OEM nut is known to back off, so the primary clutch is not rebuildable.