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1006/1019 Billet Case

1006/1019 Billet Case

$3,895.00
1006/1019 Billet Case (bolt on reed cages, 88mm reeds, reeds straight in, big...
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Engine Modifications
    Product Name   Buy Now 
 700 MACH 1 & 700 FIII   700 MACH 1 & 700 FIII 

The stroke and bore combination of this engine has good balance between torque and HP. Responds very good to modifications and RPMs. Our trail pipes make 7-8 HP at 8600-8800 RPMs. The pipes can be run into the original...

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 700 MXZ   700 MXZ 

The MXZ 700 cylinder reed motor with its light weight design and 73mm of stroke makes this twin a good hard hitting trail motor with a few more HP than the standard 670 motor. The motor responds very well to...

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    750 BIG BORE KIT FOR 440 MXZX 

We have developed a 750 race big bore kit that will utilize the 440 MXZX or 500 MXZ reed bottom end. The kit will consist of new cylinders, head, pistons, porting, twin silenced pipes, and V-Force reeds. 142HP @ 8300...

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 750 BIG BORE KIT FOR FIII 600   750 BIG BORE KIT FOR FIII 600 

We have developed a 750cc big bore kit for the FIII which greatly increases the torque and HP of the 600 making it comparable to the Mach Z in performance. We suggest boring the carbs to 40.2. The 750 kit produces 143...

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 775 BIG BORE KIT FOR THE POLARIS 700 XC   775 BIG BORE KIT FOR THE POLARIS 700 XC 

We have developed a 775cc big bore for the Polaris twin 700 XC. This kit will run with your stock single pipe, but we highly recommend using twin pipes for the full potential of the kit. The kit includes boring and...

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 780 & 800 MACH Z & 800 FIII   780 & 800 MACH Z & 800 FIII 

The 800 Mach Z engine has finally been refined into an excellent trail engine with its increased water capacity and nickicil bore. With these improvement from Rotax it picked up an extra 20cc which is about 6-7 HP. We...

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    787 BIG BORE KIT FOR THE POLARIS 600 

We have a big bore kit for the 600 twin to make it a 787. The kit will include new sand cast nickicil cylinders, sand cast head, 89mm pistons, and base modifications. We have not developed a pipe yet that will work...

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 800 HO REV   800 HO REV 

We found for trail use our single pipe, trail porting, and team clutch are a good combination with gains as much as 10 sled lengths over the stock sled. Trail porting 6-7HP, single pipe 3-4HP, single pipe muffler is...

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 800 MXZ   800 MXZ 

This motor is a bigger and better version of the 700 motor. The light weight design and 75.7mm stroke with a 82mm bore the 800 MXZ should give the 800 triples all they can handle. We have twin trail pipes that gain...

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 800 POLARIS XC TWIN   800 POLARIS XC TWIN 

The 2001 800 XC motor is based on the 2000 800 RMK with a few minor changes in the head design and ignition components to give the motor a few more HP with more reliability. The motor with its 85mm bore and 70mm stroke...

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 800 POLARIS XCR TRIPLE   800 POLARIS XCR TRIPLE 

This Polaris motor with its exhaust valve design has proven to be a good performer for trail riding with no modifications required. The motor responds well to improve stock or pro stock race modifications. The race...

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 800R BIG BORE 960 RACE MOTOR   800R BIG BORE 960 RACE MOTOR 

We have developed a 960 big bore race motor for the 800R Ski Doo. The race motor produces 25 HP more then the 800R race modified motor. We tested the motor with C-14 race fuel and 48mm Crank Shop Oval Slide carburetors....

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 800R XP   800R XP 

We have a few things available for the 800R XP. We have a single pipe, Y pipe, and muffler for trail riding. Each of these will bolt on the stock components as well as with each other. There is no need for any jetting...

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 801 BIG BORE KIT FOR F6/F7 ARCTIC CAT   801 BIG BORE KIT FOR F6/F7 ARCTIC CAT 

801 Big Bore Kit for F6/F7 Arctic Cat. The kit includes boring cylinders, porting cylinders, plating cylinders, OEM Arctic Cat 800 stock pistons, machine head work on oem head, and cutting rave valves. F6 600 will need...

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 830 BIG BORE KIT FOR THE 700 MXZ   830 BIG BORE KIT FOR THE 700 MXZ 

The stock 700 cylinders didn't leave much room to allow for us to develop a big bore kit, so we have a new cylinder, head and cover for the 700 base. The cylinder is a reed nickicil cylinder with the raves machined....

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    850 BIG BORE KIT FOR THE POLARIS 700 SMALL BLOCK 

We have designed a big bore for the 700 small block to make it an 850. The kit will consist of a new top end: sand cast nikicil cylinders, sand cast head, pistons, and base modifications. We recommend using a SLP 700...

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    850 REV G4 

We currently do not have any motor modifications for the motor, but we do carry some stock replacement parts.

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 90-1100 POLARIS BIG BORE KIT FOR TRAIL FOR 680 ULTRA & 700/800 XCR   90-1100 POLARIS BIG BORE KIT FOR TRAIL FOR 680 ULTRA & 700/800 XCR 

This Polaris big bore trail kit will produce 200 HP @ 8800 RPMs and runs on pump gas. The kit includes: three new single heads, cylinders, rave valves, pistons & rings, modifications to the base, and a set of triple...

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 900 BIG BORE KIT FOR THE 800 MXZ (High Altitude ONLY 5000' and above)   900 BIG BORE KIT FOR THE 800 MXZ (High Altitude ONLY 5000' and above) 

We offer a big bore kit for the 800 for high altitude only with a bore size of 87mm. The kit should produce around 164HP with 105 lbs of torque @ 8200-8400 RPMs. We have found this kit to really wake up the sled for a...

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 910 & 990 BIG BORE KIT FOR THE POLARIS 800 XC   910 & 990 BIG BORE KIT FOR THE POLARIS 800 XC 

The 910 Polaris Big Bore uses the 800 XC base, and will consist of a Crank Shop top end and pipes with the base being modified to accept larger sandcast cylinders. The casting has been proven on our 990 custom 2...

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