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Lightweight Front End Kit Polaris Ultra/XCR Chassis.

Lightweight Front End Kit Polaris Ultra/XCR Chassis.

$650.00
Lightweight Front End Kit Polaris Ultra/XCR Chassis.
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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. The 48mm carbs produce 5 HP more over the 600RS carbs that are used on the 800 race motors. The big bore package comes with new Crank Shop mono block, billet head with removable domes, 89mm custom pistons, Crank Shop custom rave valve (valve only) (Your stock rave assembly parts will need to be used.), machining to the stock base, twin silenced race pipes, and CDI box for programing. Send in top half of base and CDI box for programing for no assembly of motor just the kit. Or send in complete bottom end with all top end hardware for complete assembly of engine for additional charge in labor. We also offer the big bore in a stroker version 1007. This is the same kit as the 960 but we have the stock crank stroked. This motor package makes 10 hp more then the 960 big bore. If you are looking for more hp then we have a custom Crank Shop motor that makes an additional 12-15 hp more then the 1007 stroker motor. The custom motor size is available from 1100cc to 1160cc.

  
This product was added to our catalog on Wednesday 14 May, 2014.
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 Description      Model   Price   Enter Quantity 
 1007 Big Bore Piston (12000M08900C) (piston, rings, cir clips, wrist pin) 89mm x 21mm (R-1)     12000M08900C   $219.00 
 1007 Stroker Big Bore Kit for 800R. The stroker kit produces 10 hp more then the 960 big bore. (Same top end as the 960, base mods, stroking the stock crankshaft, twin pipes, and cdi reprogramming) Labor to assemble motor NOT included in package price.        $5,400.00 
 1100 - 1160 XP Complete Engine. This is a custom motor for the XP chassis. The motor makes 12 to 15 hp over the 1007 big bore kit for the 800R. Price listed is for motor only (no pipes, no carbs, no ignition).        $8,000.00 
 1100 Big Bore Piston XP Chassis (12173M09300C) (piston, rings, cir clips, wrist pin) 89mm x 21mm (R-3)     12173M09300C   $219.00 
 960 Big Bore Base Gasket (420430083) (FC3-3) (need to match to the mono block & base)     420430083   $25.00 
 960 Big Bore Kit. Send in complete bottom end with all top end hardware and CDI box. Kit includes complete top end and modifications to base, twin race pipes, cdi box reprograming. Labor to assemble motor NOT included in package price.     1037810   $3,950.00 
 960 Big Bore Piston (11997M08900C) (piston, rings, cir clips, wrist pin) 89mm x 21mm (F2-10)     11997M08900C   $219.00 
 960 Big Bore Twin Silenced Race Pipes     1028400   $1,100.00 
 960 Big Bore V-Force 3 Reeds     V3124-873B-2   $315.00 
 960 Billet Head (no domes included)     1001195   $350.00 
 960 Head Insert (12:1, 13.3:1, 15.8:1) (A4)     1001197   $114.75 
 960 Head Insert Oring ( FC2-2)     P21   $1.95 
 960 Mono Block Inner Cylinder Oring (93 x 2) (FC2-1)     93x2   $7.75 
 960 Mono Block (raw)     1001190   $1,900.00 
 960 Mono Block Outer Cylinder Oring (420430040) (FC2-3)     420430040   $11.00 
 960 Rave Valve (Valve only) (D)     1009020   $83.00 
 960/1007 Etech Head. We have made an etech head that will work with our 960 or 1007 big bore kit for the 800R motor.     1001185   $350.00 
 960/1007 Piston Rings (3503KD) (FC4-4)     3503KD   $30.85 
 Crank Shop 48mm Oval Slide Caburetor for XP chassis     1045049   $481.75 
 Labor charge for assembly of 960 Big Bore Kit.     Labor 960 Kit   $490.00 
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