ENGINE
BOTTOM END KITS
  • Owners have the choice between Hot Rods Heavy Duty OE replacement crankshafts or Hot Rods Heavy Duty Stroker Crankshafts
  • set that includes all gaskets and seals for complete engine rebuild
  • ”Stroker Kits” crankshaft assemblies add to the length as listed depending on application; in some cases cylinder head must be modified (as noted)
  • NOTE: Kits do not include water pump seal.
    SUG.
    SUG.
    FITS MODEL
    P ART  #
    RETAIL
    FITS MODEL
    P ART  #
    RETAIL
    ARCTIC CAT
    POLARIS (CONT)
    0921-0404
    $539.95
    RZR 800 11-14
    0921-0599
    $854.95
    0921-0424
    619.95
    SUZUKI
    HONDA
    LT250R 88-92
    0921-0313
    418.95
    ATC250R 85-86
    0921-0398
    409.95
    LT -Z400 03-08
    0921-0404
    539.95
    0921-0496
    334.95
    LT -Z400 03-08 (Stroker kit; +4mm, 424cc)
    0921-0424
    619.95
    0921-0497
    334.95
    LT -Z400 09-14
    0921-0391
    538.95
    TRX250TE Recon 02-14
    0921-0497
    334.95
    LT -Z400 09-14 (Stroker kit; 424cc)
    0921-0395
    618.95
    TRX250ETM Recon 02-14, 16
    0921-0497
    334.95
    LT -R450 06-08
    0921-0408
    580.95
    TRX250X 09-14, 16
    0921-0497
    334.95
    LT -R450 06-08 (Stroker kit; +3mm, 471cc)
    0921-0420
    680.95
    TRX250R 86
    0921-0398
    409.95
    LT -R450 09
    0921-0392
    580.95
    TRX250R 87-89
    0921-0399
    411.95
    LT -R450 09 (Stroker kit; 471cc)
    0921-0393
    680.95
    TRX250R 87-89 (Stroker kit; +4mm, 260cc, machining required)
    0921-0414
    441.95
    LT -V700F Twin Peaks 04-05
    0921-0488
    968.95
    0921-0493
    528.95
    YAMAHA
    0921-0390
    479.95
    YFS200 Blaster 88-06
    0921-0397
    332.95
    TRX400EX 99-04
    0921-0401
    504.95
    YFS200 Blaster 88-06 (Stroker kit; +4mm, 209cc,
    TRX400EX 99-04 (Stroker kit; +4mm, 460cc,
    machining required)
    0921-0413
    362.95
    0921-0385 1
    564.95
    YFM250R Raptor 08-13
    0921-0412
    363.95
    TRX400X 09-14
    0921-0390
    479.95
    YFM250R Raptor 08-13 (Stroker kit; +4mm, 267cc)
    0921-0423
    448.95
    TRX420FE/ FPE/TE 12-13
    0921-0590
    459.95
    YFM350R Raptor 04-13
    0921-0402
    471.95
    TRX420FM/ FPM/TM 12-13
    0921-0591
    459.95
    YFM350R Raptor 04-13 (Stroker kit; +4mm, 379cc,
    0921-0405
    434.95
    must use Vertex piston 0910-2637)
    0921-0415
    541.95
    TRX450R/ER 04-05 (Stroker kit; +3mm, 471cc)
    0921-0417
    464.95
    YFM350X Warrior 87-04
    0921-0402
    471.95
    TRX450R/ER 06-14
    0921-0407
    489.95
    YFM350X Warrior 87-04 (Stroker kit; +4mm, 379cc,
    TRX450R/ER 06-14 (Stroker kit; +3mm, 470cc)
    0921-0418
    549.95
    must use Vertex piston 0910-2637)
    0921-0415
    541.95
    0921-0494
    594.95
    YFZ350X Banshee 87-06
    0921-0396
    479.95
    TRX500FE 12-13/ FPE 11-12
    0921-0592
    469.95
    YFZ350X Banshee 87-06 (Stroker kit; +4mm,/+5mm. rods,
    must use Vertex long rod pistons)
    0921-0579
    519.95
    TRX500FM/TM 05-11
    0921-0495
    594.95
    YFM450 Grizzly 07-14
    0921-0522
    530.95
    0921-0593
    469.95
    YFM450 Kodiak 03-06
    0921-0522
    530.95
    0921-0491
    656.95
    YFM450 Wolverine 06-10
    0921-0522
    530.95
    TRX700XX 08-09 (Stroker kit; +3mm, 7100cc)
    0921-0492
    711.95
    YFZ450 04-05
    0921-0406
    428.95
    KAWASAKI
    YFZ450 04-09 (04-05 models will be true 450cc when installed)
    0921-0350
    438.95
    KFX400 03-06
    0921-0404
    539.95
    YFZ450 04-09, 12-13 (Stroker kit; 04-05 +4.4mm 470cc,
    0921-0424
    619.95
    06-08 +3mm 471cc)
    0921-0419
    508.95
    KFX450R 08-14
    0921-0411
    479.95
    YFZ450R 09-13/ YFZ450X 10-11
    0921-0490
    514.95
    KFX450R 08-14 (Stroker kit, +3mm, 471cc)
    0921-0380
    539.95
    YXR450 Rhino 06-09
    0921-0522
    530.95
    Prairie 700 04-06/ KFX700 04-09
    0921-0488
    968.95
    YFM660F Grizzly 02-08
    0921-0410
    605.95
    Brute Force 750 05-11
    0921-0489
    968.95
    YFM660F Grizzly 02-08 (Stroker kit; +4mm, 691cc)
    0921-0422
    630.95
    Brute Force 750 12
    0921-0523
    889.95
    YFM660R Raptor 01-05
    0921-0403
    571.95
    Teryx 750 08-11
    0921-0489
    968.95
    YFM660R Raptor 01-05 (Stroker kit; +4mm, 719cc,
    0921-0594
    889.95
    must use Vertex piston 0910-2638)
    0921-0416
    641.95
    0921-0595
    889.95
    YXR660 Rhino 04-07
    0921-0410
    605.95
    Brute Force 750 4x4i 12-14
    0921-0523
    889.95
    YXR660 Rhino 04-07 (Stroker kit; +4mm, 691cc)
    0921-0422
    630.95
    Brute Force 750 4x4i 15-16
    0921-0596
    809.95
    YFM700F Grizzly 07-13
    0921-0425
    606.95
    YFM700F Grizzly 07-13 (Stroker kit; +5mm, 727cc)
    0921-0427
    672.95
    0921-0600
    854.95
    YFM700R Raptor 06-14
    0921-0409
    586.95
    Sportsman 800 EFI 06-10
    0921-0426
    854.95
    YFM700R Raptor 06-14 (Stroker kit; +5mm, 727cc)
    0921-0421
    616.95
    Ranger 800 4x4 08-10, Ranger 800 6x6 10
    0921-0426
    854.95
    YXR700 Rhino 07-13
    0921-0425
    606.95
    0921-0599
    854.95
    YXR700 Rhino 07-13 (Stroker kit; +5mm, 727cc)
    0921-0427
    672.95
    RZR 800 08-09
    0921-0426
    854.95
    1 Cylinder sleeving required.
    2018 PARTS UNLIMITED ATV/UTV