Polaris XCR120 6.5 Horsepower GX200 Upgrade Engine SKU #S1-POL GX200 $984.95 - $1,269.70 Choose Options
Light Weight Valve Spring Retainers Arctic Cat 2000-2009 & ALL POLARIS SKU #LWR-CAT/POL $23.90 Add to Cart
Polaris XCR120 6.5 Horsepower GX200 Upgrade Engine If your son or daughter is getting bigger and you feel the need for more speed and power, this is the way to go. The GX200 engine will work with your stock clutch or our race clutch. Performance Upgrades : STAGE 1: We use a new Honda... $984.95 - $1,269.70 Choose Options
Polaris GX200 Drive Train Setup This is the perfect setup for the customer that has just purchased a GX200 engine, and still has stock clutching. The kit comes with our Next Level Dominator race clutch and extra engagment springs Quick... $287.64 Add to Cart
Sale Polaris GX200 Ultimate Kit The Ultimate Speed Kit is the total package, for the customer that want's to make a stock 120 into something that your growing son or daughter can ride. The kit comes with the following *GX200 with a Stage 2 upgrade... $2,032.98 $1,972.97 Add to Cart
Engine Adapter for Polaris These adapters will allow you to fit an Briggs & Stratton LO 206 or a Honda GX200 engine into a Polaris chassis. Instructions $39.95 Add to Cart
GX200 & LO206 Motor Comparison Honda GX200 ----------vs---------Briggs LO-206 Great yard sled or trail riding Great racing engine, less...
Stock Engine Race Preparation PRICE DOES NOT INCLUDE PARTS OR ENGINE. PLEASE CALL FOR MORE INFORMATION AND EXACT PRICING. *Boring and valve guide replacement extra* The problem with stock 120 engines when used for racing is that their performance decreases as they get hot or heat...
Polaris 120 Power Intake Kit Our kits include a special preload and rate governor spring to let the 120 rev higher without damaging its plastic governor like solid wires can do. The new style spring will also give you a smoother idle without surging, like running... $97.15 Add to Cart
Polaris Adjustable Main Jet We developed and built an adjustable main jet so you can set your carb for peak performance at any temp.This is a must for stock class racing. Instructions ISR & ISOC LEGAL $56.18 Add to Cart
Honda Clone Engine Tuning Kit Polaris Using these two components together allows for the best tunability for your Honda clone engine. The tunable pipe allows for adjustability for your top or bottom end power. The Adjustable Main Jet will ensure you can get the right fuel mixture for your... $181.03 Add to Cart
Polaris High Performance Exhaust When you build a pipe for an engine, the pipe length and diameter are a big factor. When you're limited on room to put the pipe, a whole different set of problems come about. That is why we designed a tunable pipe. By sliding the silencer farther on and... $124.85 Add to Cart
High Performance Exhaust Pipe Muffler This is the muffler that is used on all Recreational Motorsports exhaust pipes. This is the muffler only. $48.10 Add to Cart
ISR Legal Rev Limiter For 2014/2015 race season the ISR requires a Rev Limiter in all 120 stock class racing. This rule still applies. The rule was put into place to equalize the engine RPMs between brands. 6850 rpm will be the limit setting. This was a long time request by... $50.00 Choose Options
Polaris 120 Standard Connecting Rod This is a standard connecting rod for the Polaris 120s. $129.46 Add to Cart
ISR Legal Valve Spring (PAIR) These springs are built to OEM spring specs for the Polaris 120 engine.They will hold their length longer than the factory Polaris spring.These springs are ISR legal for all Stock and Improved Stock racing. For the... $11.60 Add to Cart
Polaris 120 Rocker Stud Bolt This is a rocker stud bolt that holds the rocker arm in place on the Polaris 120s. Sold as each. $9.12 Add to Cart
Heavy Rocker Arm For Polaris These are heavy rocker arms for the Polaris 120s. Sold as each. $37.10 Add to Cart
High Temp Exhaust Wrap This material has 2 very good uses on a little sled. 1 is to keep under hood temperatures down so your engine can breath cool air and make more horse power, and 2 is when you cover your exhaust pipe you retain more pipe heat which makes the gasses travel... $8.60 Choose Options
Polaris 120 Valve Guide These are valve guides for the Polaris 120s. Sold as each. $37.91 Add to Cart
Nylon Starter Rope 6' Pre-cut ropes are perfect for any recoil starter #6 (3/16") Sold in 6' sections 120 & 200 snowmobiles take 6' sections $4.80 Add to Cart
Light Weight Valve Spring Retainers Arctic Cat 2000-2009 & ALL POLARIS When you lighten up the valve train parts on an engine, it makes less work for your valve springs which means more RPMs and less spring wear. Our new aluminum retainers save 10.8 grams over the stock retainers, this all adds up to more horsepower... $23.90 Add to Cart
