Product Details

Polaris AXYS 800HO Performance

The Polaris Axys 800HO a new engine for 2015. Same bore and stroke as previous 800cfi. New porting, new exhaust valves for stronger mid range and lightweight crankshaft gives this new engine some much needed extra HP.

Terra Alps Racing still takes it to the next level finding more HP and reliability over stock production parts.

 

-860cc BIGBORE - Still the best engine on the market making the most HP and reliability.$2895 cdn.

 or $2200 us approx.

   Send in your cylinder, exhaust valves complete, and top case half. Or whole engine, we can disassemble and reassemble    engine for you. For the 860 big bore we bore and fully port the cylinder and cases. Modify the exhaust valves. Comes with

 pistons, pins, rings, billet head with interchangeable domes set up for pump gas, base gaskets with shim and HD cylinder bolts.

 Fuel controller is needed to add extra fuel plus extra clutch weight is needed!

Terra Alps Y pipe and pipe is recommended.

High compression domes for race engine also availible. For mod or improved classes.

 

Independent dyno (Dynotech) proved stock axys 800 at 151 hp to 178.8 hp with 860 kit, on pump gas, Real HP.

Most powerful Polaris twin on pump gas at Dynotech! Thanks to Caputoes Performance.

 

 

-901cc STROKER BIGBORE, Terra Alps big bore kit with our stroker crank modification $4395 cdn. or $3350 us approx.

send in crankshaft, cases, cylinder and exhaust valves complete. We can assemble engine.

 

-840cc STROKER,  Uses Terra Alps stroker crank modification, stock cylinder is ported and case porting, modify exhaust valves, comes with billet head and domes, piston kits, base gaskets, shim and HD bolts. $3495 cdn. or $2500 us approx.

 Send in your crankshaft, cases, cylinder and exhaust valves complete. We can supply engine parts if needed.

 

-PERFORMANCE IMPROVER KIT- Terra Alps pipe and Y pipe, piston kit with billet head (or stock head with inserts), cylinder and case porting and PCV gain 25HP.

          $3349.85     clutching extra and optional

 

-BILLET HEAD with interchangable domes for different riding conditions and engine set ups $549.95 cdn. or $385 us approx. Terra Alps billet heads have proper cooling turbulence and flow thru the head and cylinders for proper cooling and high hp engines. With our top of the line dome design to make the most power in the industry we strive to be the best.

Also including our highflow cooler running thermostat kit for additional $95.95 cdn or $68 us approx. with our billet head only.

Our billet head made 7 hp gain over stock, up to 6 hp gain over other brands.

 

-PORTING for that extra HP everyone wants for trail blasting and hillclimbing and full out race engines.

 Only get the best in a full out port job not just a sanded cylinder which dont make any power.

 

-PISTON KIT, our top of the line kits using cast pistons for durabiliy and adding extra HP. $699.95 cdn.

Yes the new engines can still benefit from our piston kit. Better dimensions then the same old stock pistons, lasting longer and making more HP for longer periods of time.

Piston kit with billet head $1199.95 gain up to 10 hp.

 

-High flow Y PIPE $284.95 cdn. Great for all applications, stock, bigbore, and turbos

 More airflow more HP.

 

-SINGLE PIPE  7-9 hp gain on top. Gaining HP in the mid range as well, not loosing mid range HP like other pipes on the market we tested.

Add a PCV controller and gain up to 15 hp, most powerful pipe on the market. $699 cdn.

  

Pipe and Y pipe kit $949 cdn. or $700 us approx.

-TWIN PIPES ! gain up to 20 hp on stock Axys 800. $1499.99 cdn

fuel adder needed!

 

-PCV fuel and ignition controller, comes with maps $724.95 cdn.

 

-Clutching, gasket kits, vents, and accessories availble thru Terra Alps Racing.

 

-Email for questions and other pricing packages.