2018 Ski-Doo MXZ 850 E-TEC XRS Snowmobile Parts

Spark Plugs

ILKR8Q7 NGK Iridium Spark Plug
ILKR8Q7
  • Manufacturer: NGK
  • OEM Replacement NKG ILKR8Q7, Ski-Doo 415130154, Ski-Doo 420297948
  • Height: Thread Size 12mm
  • Length: Thread Reach 1 1/32
  • Width: Spark Gap 0.028
  • Diameter: Electrical Resistance 5K OHMS
  • Size: Hex Size 5/8"
$16.95

Dayco Drive Belts

XTX5034 - Ski-Doo Dayco XTX (Xtreme Torque) Belt. Fits many '09 and newer high powered Snowmobiles.
XTX5034
  • OEM Replacement Ski-Doo 417300391, Ski-Doo 417-300-391, Ski-Doo 417-300-383, Ski-Doo 417-300-377, Ski-Doo 417300377, Ski-Doo 417300383, Dayco XTX5034, Carlisle XS821
  • Length: 44.000"
  • Width: 1.535"
  • UPC: 036687639950
Special Price $95.18 Regular Price $169.33
RPX5034 - Ski-Doo Dayco RPX (Racing Performance) Belt. Fits many '09 and newer high powered Snowmobiles.
RPX5034
  • OEM Replacement Ski-Doo 417300391, Ski-Doo 417300531, Ski-Doo 417300571, Ski-Doo 417300377, Ski-Doo 417300383, Dayco RPX5034
  • Length: 44.000"
  • Width: 1.530"
  • UPC: 070964138453
Special Price $136.14 Regular Price $216.95

Slides

550-428 - Ski-Doo Slide (sold each). 06 & newer Freestyle, GSX, GTX, MXZ, Mach Z (121"-137" tracks)
550-428
  • Manufacturer: Koronis
  • Color: Black
  • OEM Replacement Ski-Doo 503190629, Ski-Doo 503190573, Ski-Doo 503191301, Ski-Doo 503191306, Ski-Doo 503193449, Ski-Doo 503191619
  • Length: 49"
  • Profile: 28
$14.46

Hardbars

515-436 - SPI Hardbar Runners. Fits 06 and newer Ski-Doo Pilot Skis
515-436
  • Manufacturer: Koronis
  • OEM Replacement Ski-Doo 860200141
$25.99

Carbide Wearbars

505-436 - SPI 4" 60 degree Carbide Runners. Fits 06 and newer Ski-Doo Pilot Skis
505-436
  • OEM Replacement Ski-Doo 860200141, Woody's ESD3-9500
$55.99
506-436 -  6" 60 degree Carbide Runners. Fits 06 and newer Ski-Doo Pilot Skis
506-436
  • OEM Replacement Ski-Doo 860200141, Woody's TSD4-9500
$69.99

Clutch Parts

SM-03274 - Drive Clutch Rebuild Kit  for Ski-Doo 2017-2018 850cc Snowmobiles
SM-03274
  • Manufacturer: SPI
  • OEM Replacement Spi SM-03274, Ski-Doo 250-0007-63, Ski-Doo 250-4000-74, Ski-Doo 293-3700-49, Ski-Doo 417-1273-18, Ski-Doo 417-2238-08, Ski-Doo 417-2239-89, Ski-Doo 417-2239-92, Ski-Doo 417-2240-09, Ski-Doo 417-2240-34, Ski-Doo 417-2241-53, 53-22566, 125264
$209.77
SM-03271 - Replacement Primary Sheave Bushing and Circlips for Ski-Doo Drive Clutch (PKG OF 2)
SM-03271
  • Manufacturer: SPI
  • OEM Replacement Spi SM-03271, Ski-Doo 293-2503-89, Ski-Doo 293-3701-17
$25.70

Exhaust Parts

SM-02061 Ski-Doo Aftermarket Exhaust Joint Gasket from Tunnel Pipe to Muffler for Various 2017-2019 600 and 850 Model Snowmobiles
SM-02061
  • Manufacturer: SPI
  • OEM Replacement Ski-Doo 514055294
$14.99

Exhaust Valve Cable

SM-05280 - Exhaust Valve (power valve) Cable for 2017-2023 600 & 850 E-Tec Snowmobiles
SM-05280
  • Manufacturer: SPI
  • OEM Replacement Spi SM-05280, Ski-Doo 420-9940-32, Ski-Doo 420-9970-33, Ski-Doo 420994032, Ski-Doo 420997033
$52.04

Brake Pads & Shoes

05-252F - Full Metal Brake Pads for most 08-newer Ski-Doo Snowmobiles
05-252F
  • Manufacturer: SPI
  • OEM Replacement Ski-Doo 507-0324-73, 62-05039, 284963, 40-0307
$32.49

Carburetor Mounting Flanges

SM-07175 Ski-Doo Aftermarket Carburetor Flange for 2017-2019 REV Gen4 Platform Model Snowmobiles
SM-07175
  • Manufacturer: SPI
  • OEM Replacement Ski-Doo 420867390
$49.99

Throttle Lever

SM-08558 - Throttle Lever with Thumb Warmer for 17-23 Ski-Doo Snowmobiles
SM-08558
  • Manufacturer: SPI
  • OEM Replacement Spi SM-08558, Ski-Doo 512061167, Ski-Doo 512061266
$47.49

Coils, Pick up Coils, Stators

SU-01365 Ski-Doo Aftermarket Stator for 2017-2019 600R & 850 E-TEC Model Snowmobiles
SU-01365
  • Manufacturer: SPI
  • OEM Replacement Ski-Doo 420864420
$324.99

Ignition, Kill & Stop Switches

01-171 - Ski-Doo Kill Switch
01-171
  • Manufacturer: BCS
  • OEM Replacement Ski-Doo 414612700, Ski-Doo 512059146, Ski-Doo 512059482, Ski-Doo 512059751, Ski-Doo 515175290, Ski-Doo 515176091, Ski-Doo 515176092, Ski-Doo 515176183, Ski-Doo 515176690, Ski-Doo 515176708, Ski-Doo 515176718, Ski-Doo 515176719, Ski-Doo 515176725, Ski-Doo 515176819, Ski-Doo 515176988, Ski-Doo 515177061, Ski-Doo 548872536, Ski-Doo 515177362, Ski-Doo 515177931, Ski-Doo 515175410, Ski-Doo 512059210, Ski-Doo 414612700, Ski-Doo M1200939, Ski-Doo 410209400, Ski-Doo 1N209400, Ski-Doo 414466200, Ski-Doo 414571900
$32.49

Recoil Starter Spring & Pulley

11-158 -  Ski-Doo Rewind/Recoil Spring For 1993-2022 600cc-800cc Snowmobiles
11-158
  • Manufacturer: SPI
  • OEM Replacement SPI 11-158, Ski-Doo 420939110, Ski-Doo 420939115, KX11158, 12-3180
$9.99

Starters & Starter Parts

SM-11031 Ski-Doo Aftermarket Starter Rewind Assembly for 2017-2018 850 Model Snowmobiles
SM-11031
  • Manufacturer: SPI
  • OEM Replacement Ski-Doo 420893760, Ski-Doo 420893761
$112.36
SM-11031B - Ski-Doo Aftermarket Starter Rewind Pulley for 2017-2018 850 Model Snowmobiles
SM-11031B
  • Manufacturer: SPI
  • OEM Replacement Spi SM-11031B, Ski-Doo 420852015
$14.39
SM-11031D - Ski-Doo Aftermarket Starter Rewind Rawl Kit for 2017-2018 850 Model Snowmobiles
SM-11031D
  • Manufacturer: SPI
  • OEM Replacement Spi SM-11031D, Ski-Doo 420852635, Ski-Doo 861805530, Ski-Doo 420852640, Ski-Doo 420847928, Ski-Doo 420238962, Ski-Doo 420227948, Ski-Doo 420852522, Ski-Doo 420440502
$32.13

Snowmobile Exhaust Valve Gasket Sets. Exhaust Valve Bellows

SM-09537E - Exhaust/Power Valve Gasket Set for 17-24 Ski-Doo 850 Etec Two Stroke Engines
SM-09537E
  • Manufacturer: SPI
  • OEM Replacement SPI SM-09537E, 12-5541, 127981, Ski-Doo 420 4300 36, Ski-Doo 420 9507 30, Ski-Doo 420430036, Ski-Doo 420430037, Ski-Doo 420950730, Ski-Doo 420950732
$12.95

Reed Valve

SM-07181 - Reed Valve/Pedal Rebuild Kit for 07-23 Ski-Doo 600, 800 & 850 E-Tec ,P-Tec  Snowmobile's
SM-07181
  • Manufacturer: Spi
  • OEM Replacement Spi SM-07181, Ski-Doo 4209247, Ski-Doo 420924794, Ski-Doo 4209247-98, 59-90154, 127290
$38.95

Fuel Filter

SM-07354 - High Pressure EFI Fuel Filter for Many Arctic Cat , Ski-Doo & Yamaha Snowmobiles,Can-Am ATV's & UTV's
SM-07354
  • Manufacturer: SPI
  • OEM Replacement Spi SM-07354, Arctic Cat 1670-825, Ski-Doo 513-0337-19, Yamaha 8JP-F4560-00-00, Can-Am 513034047, Can-Am 513033719, Can-Am 709000100, Can-Am 709001016, Can-Am 513034127
$12.72

Gas Cap

SM-07093 - Fuel Gas Tank Cap for 10-21 Arctic Cat ,96-19 Ski-Doo & 14-24 Yamaha Snowmobiles
SM-07093
  • Manufacturer: Spi
  • OEM Replacement Spi SM-07093, Arctic Cat 0109-733, Arctic Cat 2670-153, 54-2887, 62-07028, Ski-Doo 513-0330-24, Ski-Doo 513-0330-25, Ski-Doo 513-0337-22, Ski-Doo 513-0338-60, Ski-Doo 570-1348-00, Ski-Doo 572-0739-00, Ski-Doo 572-1383-00, Ski-Doo 580-2594-00, Yamaha 8JM-F4641-00, Yamaha 8JP-F4610-00, Yamaha 8KC-F4610-00, Yamaha 8ML-F4611-00-00, Yamaha 8JM-F4641-00-00
$17.95

Clutch Pullers

SM-12577 - Clutch Puller for Ski-Doo 850 Sleds with P Drive Clutch
SM-12577
  • Manufacturer: SPI
  • OEM Replacement Spi SM-12577, Ski-Doo 529-0363-70
  • Length: 190mm
  • Size: 14mmx1.5
$29.95