PROWLER PERFORMANCE, SERVICE, TUNING

Your one-stop shop for performance parts for your Prowler XT and 650 H1 quad! In stock now:  Bolt-on Big Bore Cylinder/Piston kits, High Lift camshafts, Complete Dual Exhaust systems,  K&N Air Filters, PCP Offroad Airbox Eliminators, bigger Carbs and Clutch kits to get the power to the ground.  Slip-on exhausts and turbo kits available soon.

ENGINE

670 Bolt-on Big Bore Kit (with Cylinder Exchange) ready to go for your 06-07 Arctic Cat 650 H1 / Prowler XT.  Complete with cylinder, 11.5:1 100mm piston, rings, circlips, wrist pin, and top-end gasket kit (head, base, and exhaust gaskets and all the o-rings you need).  $695 with exchange (cylinder core charge, $500).

Now Available - 700 Bolt-On Big Bore Kit (with Cylinder Exhange) comes with bored and plated cylinder, 102mm factory piston kit and top-end gasket kit. Because this kit uses a factory piston there's no need for race fuel, just run 91 octane or better. $515 with exchange (cylinder core charge $500).

Wake it up and still run pump gas with a higher compression standard bore custom piston.  Top-end kit includes 98mm 10:1 comp piston, rings, circlips, wrist pin and top-end gasket kit (head, base, and exhaust gaskets and all the o-rings you need), just $359.

Our Cylinder Porting offers increased torque and horsepower gains throughout the RPM range by improving the flows of air and fuel through your cylinder head.  Porting offers the most gains when you also install our big carb and dual exhaust solutions, $395.

High Lift Camshaft
Valve Lift .365, Duration 286°
We have this bolt-in cam ready to go now!  Uses stock valves and valve springs.  Custom grinds available for higher lift and more duration.   Cam only $229 with exchange, core charge $150.

INTAKE

Bigger Carburetor - this Accelerator Pump Carburetor allows air to flow faster and smoother than the stock Prowler carb.  This means more precise air/fuel metering and better throttle response for you.  With two sizes to choose from, we'll help you get exactly what you need for your Prowler. 

Mikuni carbs available for the Prowler in a 36mm Pumper Carb or a 40mm Pumper Carb.

Intake Kits:  Improve air intake flows with this kit, includes: Air Filter, clamps and custom air filter adapter. Available with a K&N Air Filter and UNI Foam Wrap, or with a UNI Foam Air Filter.

A UNI Service Kit has everything you need to keep your new filter clean and oiled and working properly.  It comes complete with both UNI Air Filter Cleaner and UNI Filter Oil, $14.95.

EXHAUST

LTE Dual Exhaust, complete:  Up to 6-7 hp gain (depending on motor work & add-ons).  These pipes are hand crafted out of 304 stainless steel, the head pipes contain a full taper from the port size all the way to the silencer core. Silencers are constructed of aluminum w/ machined 6061 end caps, $879.

FMF Slip-on Exhaust

• Powercore 4 slip-on improves exhaust flow to increase power with standard Hi-Flo 2" end cap. $299.  Quiet core insert and forest-approved spark arrester available.

CLUTCHING

PCP Offroad's Performance Clutch Kit gets your Prowler clutch r-e-a-l-l-y working.  You can make all the horsepower you want through the engine, but if you can't get it to the ground, you haven't really accomplished much.  This spring, weight and housing combo will get your power on the ground where you can use it!  $179.