Once you’ve handled the basics — tires, suspension, lighting — the next wave of upgrades is where serious trail riders start fine-tuning performance and durability. Clutch components, A-arms, and drivetrain gear don’t always get the spotlight, but they’re often what separates a good build from a great one, especially once you start pushing a machine harder than its stock parts were designed for. Here’s what to look at next.
Clutch Kits and the Tools to Tune Them
A performance clutch kit, like the SuperATV option built for the Polaris RZR XP 1000, gives riders a way to dial in how their machine puts power down. Getting the job done right also means having the correct tools on hand — the SuperATV Polaris Clutch Holder Tool and the SuperATV Can-Am Primary Clutch Puller both make clutch service and tuning go the way it’s supposed to instead of fighting stuck components.
For anyone doing their own clutch work, having the right holder and puller for your brand isn’t optional — it’s the difference between a clean job and a damaged clutch. Carrier bearings and primary and secondary clutch assemblies round out this category, giving riders doing more involved drivetrain work the core replacement parts to go along with the specialty tools.
A-Arms and Ball Joints Built for Bigger Tires
Running a lifted setup or larger tires puts more stress on your suspension components than stock parts were ever designed to handle. The Polaris RZR Pro XP High Clearance 1.5″ Forward Offset A-Arms add clearance and strength right where a bigger tire needs it, and the SuperATV Heavy Duty Threaded Ball Joint gives Polaris owners a reinforced wear point in the suspension.
Pairing components like these with a tire and wheel upgrade is how a lifted build stays reliable instead of chewing through stock parts that were never designed to carry the extra load and leverage a bigger tire puts on the suspension.
Transmission Upgrades That Solve Real Problems
Not every transmission upgrade is about chasing more power — some solve specific, known headaches. The Complete Geared-Reverse Transmission, available for the Polaris General 1000, Ranger XP 900, RZR XP 1000, and RZR Trail S 1000, replaces the electronic reverse system a lot of these models shipped with, a setup that’s a well-known failure point, with a straightforward mechanical reverse gear.
For riders who want more durability under hard use, the Complete Heavy Duty Transmission adds reinforced internals for the RZR XP 1000, RZR S 1000, RZR Trail 900, RZR 900, RZR Trail S 900, General 1000, and General XP 1000. And if you’ve already stepped up to larger tires, a Transmission Gear Reduction Kit, available for the RZR XP Turbo S, RZR 900, and RZR 1000, re-gears the transmission to help restore the power and acceleration that bigger tires tend to eat into.
Rounding Out the Build
Cab heaters aren’t strictly a performance part, but they’re what keeps serious riders on the trail once the temperature drops instead of parking the machine until spring. Wild Boar carries cab heaters for the Polaris Ranger Midsize 570, Can-Am Defender, Can-Am Maverick Trail (in-dash), and Polaris Ranger 1000 Diesel, all built to stretch your riding season into the colder months.
On the tire side, the SuperATV Terminator ATV/UTV Tire is available as a full set in 26.5×10-14, giving performance-minded riders another option when it’s time to replace all four and want a tire built to match the rest of a performance-oriented build.
Whether you’re chasing more tunability, more durability, or just more comfortable months in the seat, these are the upgrades experienced riders reach for once the basics are covered. Browse Wild Boar’s clutch, suspension, and drivetrain categories to see what fits your machine.
