Speedwerx Turcotte Tree Slayer Kit // 2022-2027 Polaris 850 Patriot Boost RMK

Speedwerx Turcotte Tree Slayer Kit for 2022-2027 Polaris 850 Patriot Boost RMK

A complete bolt-on performance package built around three Speedwerx parts:

• Muffler of your choice – L2 Competition Series (stainless or titanium), lightweight ceramic-coated muffler, titanium lightweight muffler, or stock muffler mod.
• Hypershift clutch kit – latest RMK calibration with Ripper 10-2 weights for sharp throttle response at elevation.
• Stealth cylinder head – machined from a raw casting, claimed 3-8 hp with no ECU reflash, keeps OEM cooling, up to 1.5 lbs lighter, made in the USA. Sold outright, no core exchange.

Compression ratio is selected by elevation (13.1:1 at 0-3,000 ft up to 14.3:1 at 6,000 ft+) on 91+ non-oxy pump gas.

Speedwerx part # POL850TTSK. Some components ship on pre-order. Intended for closed-course competition use only.

Not sure what fits your sled? Email kyle@freshiesbuilt.com with your year, make, model and track length.