DRIVETRAIN
XTX (EXTREME TORQUE) BELTS
  • Designed to maximize the performance of high-horsepower engines
  • Manufactured from specially formulated high-temperature polymer and designed with deeper cogs on top
  • and rounded cogs on the bottom
  • Faster and more consistent throttle response, higher speeds and quicker throttle response at
  • mid-speed acceleration
  • Greater secondary acceleration at high rpms and as primary acceleration increases
  • Reduction in slippage during the highest levels of torque
  • Tested and proven to be reliable at well over 12,000  rpm
  • Operate at a cooler running temperature
  • Offer better performance during deceleration (more responsive engine braking)
  • Provide more power to track
  • See pages 362-385 for fitments
  • SUG. RETAIL .......................... $156.95
    SIZE (TOP WIDTH X O.C.)
    DAYCO P ART  #
    P ART  #
    SIZE (TOP WIDTH X O.C.)
    DAYCO P ART  #
    P ART  #
    1.375” x 47.750”
    XTX5014
    1142-0376
    1.502” x 44.500”
    XTX5041
    1142-0390
    1.406” x 47.750”
    XTX5017
    1142-0377
    1.406” x 51.299”
    XTX5015
    1142-0462
    1.431” x 43.673”
    XTX5019
    1142-0378
    1.477” x 46.344”
    XTX5042
    1142-0463
    1.460” x 46.770”
    XTX5020
    1142-0379
    1.416” x 45.394”
    XTX5043
    1142-0464
    1.485” x 43.933”
    XTX5024
    1142-0380
    1.448” x 46.378”
    XTX5044
    1142-0465
    1.500” x 44.000”
    XTX5025
    1142-0381
    1.430” x 46.259”
    XTX5045
    1142-0466
    1.406” x 44.000”
    XTX5028
    1142-0382
    1.440” x 47.519”
    XTX5046
    1142-0467
    1.453” x 46.000”
    XTX5032
    1142-0383
    1.416” x 42.953”
    XTX5047
    1142-0468
    1.415” x 44.500”
    XTX5033
    1142-0384
    1.448” x 44.250”
    XTX5048
    1142-0469
    1.535” x 44.000”
    XTX5034
    1142-0385
    1.450” x 44.710”
    XTX5050
    1142-0530
    1.452” x 44.375”
    XTX5035
    1142-0386
    1.450” x 45.120”
    XTX5053
    1142-0531
    1.440” x 43.531”
    XTX5036
    1142-0387
    1.460” x 45.250”
    XTX5054
    1142-0532
    1.455” x 47.000”
    XTX5037
    1142-0388
    1.460” x 43.250”
    XTX5056
    1142-0533
    1142-0379
    1.448” x 43.547”
    XTX5038
    1142-0411
    1.480” x 44.380”
    XTX5057
    1142-0534
    1.460” x 45.625”
    XTX5039
    1142-0389
    HPX (HIGH PERFORMANCE EXTREME) BELTS
  • Designed for use on high horsepower snowmobiles
  • Feature Dayco’s Top Cog ® design for increased flexibility and longer life
  • Manufactured from oversized p-aramid cords and CVT rubber compounding for increased
  • strength and durability
  • Will withstand higher engine rpms and higher
  • operating temperatures
  • See pages 362-385 for fitments
  • SUG. RETAIL ............................. $98.95
    SIZE (TOP WIDTH X O.C.)
    DAYCO P ART  #
    P ART  #
    SIZE (TOP WIDTH X O.C.)
    DAYCO P ART  #
    P ART  #
    1.250” x 43.313”
    HPX5000
    1142-0346
    1.380” x 52.500”
    HPX5016
    1142-0361
    1.250” x 46.250”
    HPX5001
    1142-0347
    1.410” x 47.750”
    HPX5017
    1142-0362
    1.313” x 44.000”
    HPX5002
    1142-0348
    1.400” x 51.890”
    HPX5018
    1142-0363
    1.359” x 43.250”
    HPX5003
    1142-0349
    1.409” x 43.828”
    HPX5019
    1142-0364
    1.390” x 43.500”
    HPX5004
    1142-0350
    1.438” x 46.625”
    HPX5020
    1142-0365
    1.375” x 43.625”
    HPX5005
    1142-0351
    1.438” x 47.625”
    HPX5021
    1142-0366
    1.359” x 44.000”
    HPX5007
    1142-0352
    1.438” x 49.000”
    HPX5022
    1142-0367
    1.391” x 44.250”
    HPX5008
    1142-0353
    1.438” x 50.435”
    HPX5023
    1142-0368
    1.375” x 44.500”
    HPX5009
    1142-0354
    1.484” x 43.670”
    HPX5024
    1142-0369
    1.375” x 45.500”
    HPX5010
    1142-0355
    1.438” x 43.906”
    HPX5025
    1142-0370
    1.375” x 45.750”
    HPX5011
    1142-0356
    1.438” x 48.375”
    HPX5026
    1142-0371
    1.375” x 46.438”
    HPX5012
    1142-0357
    1.438” x 46.252”
    HPX5029
    1142-0373
    1.375” x 47.250”
    HPX5013
    1142-0358
    1.438” x 50.285”
    HPX5030
    1142-0374
    1.375” x 47.750”
    HPX5014
    1142-0359
    1.438” x 45.000”
    HPX5031
    1142-0375
    1142-0346
    1.406” x 51.299”
    HPX5015
    1142-0360
    HP (HIGH PERFORMANCE) BELTS
  • Designed for low- to mid-range horsepower snowmobiles
  • Manufactured from an aramid-reinforced polychloroprene rubber compound with p-aramid cord to ensure
  • ultimate strength, long-lasting dimensional integrity
    and longer belt life
  • See pages 362-385 for fitments
  • SUG. RETAIL ............................. $59.95
    SIZE (TOP WIDTH X O.C.)
    DAYCO P ART  #
    P ART  #
    SIZE (TOP WIDTH X O.C.)
    DAYCO P ART  #
    P ART  #
    1.500” x 43.375”
    HP3000
    1142-0307
    1.313” x 44.000”
    HP3019
    1142-0326
    1.188” x 43.062”
    HP3001
    1142-0308
    1.375” x 47.250”
    HP3020
    1142-0327
    1.375” x 49.125”
    HP3002
    1142-0309
    1.250” x 43.313”
    HP3021
    1142-0328
    1.188” x 44.875”
    HP3003
    1142-0310
    1.250” x 47.125”
    HP3022
    1142-0329
    1.188” x 44.125”
    HP3004
    1142-0311
    1.375” x 44.125”
    HP3023
    1142-0330
    1.375” x 43.250”
    HP3005
    1142-0312
    1.375” x 46.438”
    HP3024
    1142-0331
    1.250” x 43.188”
    HP3006
    1142-0313
    1.375” x 45.625”
    HP3026
    1142-0333
    1.188” x 43.500”
    HP3007
    1142-0314
    1.250” x 42.500”
    HP3027
    1142-0334
    1.375” x 43.625”
    HP3008
    1142-0315
    1.188” x 43.625”
    HP3028
    1142-0335
    1.313” x 42.500”
    HP3009
    1142-0316
    1.188” x 44.563”
    HP3029
    1142-0336
    1.375” x 45.688”
    HP3010
    1142-0317
    1.250” x 44.156”
    HP3030
    1142-0337
    1.250” x 44.625”
    HP3011
    1142-0318
    1.375” x 44.218”
    HP3031
    1142-0338
    1.250” x 46.688”
    HP3012
    1142-0319
    1.375” x 45.234”
    HP3032
    1142-0339
    1.250” x 46.188”
    HP3013
    1142-0320
    1.250” x 45.125”
    HP3034
    1142-0340
    1.250” x 43.500”
    HP3014
    1142-0321
    1.250” x 45.625”
    HP3035
    1142-0341
    1.250” x 44.000”
    HP3015
    1142-0322
    1.375” x 47.750”
    HP3036
    1142-0342
    1.250” x 42.750”
    HP3016
    1142-0323
    1.438” x 49.000”
    HP3037
    1142-0343
    1.188” x 42.718”
    HP3017
    1142-0324
    1.410” x 47.750”
    HP3038
    1142-0344
    1142-0307
    1.250” x 45.500”
    HP3018
    1142-0325
    1.250” x 45.813”
    HP3039
    1142-0345
    2017 PARTS UNLIMITED SNOWMOBILE