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1998 KTM 50SXR PRO JUNIOR Engine S5-GS

Set this as my ride
Engine S5-GS

WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov.

  • # Part Retail Our Price
    Stock Status Suggested Quantity
  • 1
    45030000044 engine case cpl. '97 Retail: $225.74 Price: $194.14
    Expected to Ship in 4-9 Days
  • 3
    Expected to Ship in 4-9 Days
  • 4
    45030023000 dowel pin 14x10x8
    This part is currently unavailable.
  • 5
    In Stock
  • 6
    In Stock
  • 7
    0912060503 ah screw din0912-m 6x50
    This part is currently unavailable.
  • 8
    Expected to Ship in 4-9 Days
  • 9
    45030001000 clutch cover
    This part is currently unavailable.
  • 10
    45030025000 gasket clutch cover
    This part is currently unavailable.
  • 11
    45030002000 ignition cover
    This part is currently unavailable.
  • 12
    45030092000 retaining spring
    This part is currently unavailable.
  • 13
    45039006000 ignition coil cpl.
    This part is currently unavailable.
  • 14
    45039005000 flywheel
    This part is currently unavailable.
  • 16
    45030035800 cyl. base gasket
    This part is currently unavailable.
  • 17
    45030006500 cylinder head Retail: $97.27 Price: $84.62
    Expected to Ship in 4-9 Days
  • 18
    36330036000 cyl. head gasket
    This part is currently unavailable.
  • 19
    36330042000 stud bolt m6x112-25/15
    This part is currently unavailable.
  • 20
    Expected to Ship in 4-9 Days
  • 21
    In Stock
  • 22
    45030050100 intake flange vm18 pro junior
    This part is currently unavailable.
  • 23
    45030050900 intake flange vm20 pro senior Retail: $27.83 Price: $24.49
    Expected to Ship in 4-9 Days
  • 24
    Expected to Ship in 4-9 Days
  • 25
    45030095000 rubber for flywheel
    This part is currently unavailable.
  • 26
    45030047000 securing guide
    This part is currently unavailable.
  • 27
    15130020000 oil level contr. plug pvcm14
    This part is currently unavailable.
  • 28
    15130021000 seal ring 14,2x20x1
    This part is currently unavailable.
  • 29
    Expected to Ship in 4-9 Days
  • 30
    Expected to Ship in 4-9 Days
  • 31
    45030018500 crankshaft stroke 41,7mm '98
    This part is currently unavailable.
  • 32
    45030015500 con. rod repair s5gs '98
    This part is currently unavailable.
  • 33
    45030034000 needle cage 12x15x15
    This part is currently unavailable.
  • 34
    45030074000 circlip
    This part is currently unavailable.
  • 35
    45030007800 A piston cpl. ''a'' d=39mm
    This part is currently unavailable.
  • 35
    45030007800B piston cpl. "b" d=39mm
    This part is currently unavailable.
  • 35
    45030007800C piston cpl. "c" d=39mm
    This part is currently unavailable.
  • 35
    45030007800D piston cpl. "d" d=39mm
    This part is currently unavailable.
  • 36
    45030030800 piston rings cpl.
    This part is currently unavailable.
  • 37
    0625062031 ball bearing 6203 tn9.c3
    This part is currently unavailable.
  • 38
    15130086000 radial seal ring 17x35x8
    This part is currently unavailable.
  • 39
    In Stock
  • 40
    16030028000 hh-nut m8x14, ws=15
    This part is currently unavailable.
  • 41
    45032001500 clutch hub 52-z w.prim.15-z
    This part is currently unavailable.
  • 42
    45032002000 inner clutch hub
    This part is currently unavailable.
  • 43
    16032011000 clutch block
    This part is currently unavailable.
  • 44
    45032005500 clutch spring reinforced green
    This part is currently unavailable.
  • 45
    45032008000 joint for blocks
    This part is currently unavailable.
  • 46
    Expected to Ship in 4-9 Days
  • 47
    16032095000 bushing 15x18x18
    This part is currently unavailable.
  • 48
    45033050000 starting shaft Retail: $80.35 Price: $69.90
    Expected to Ship in 4-9 Days
  • 49
    45033052000 kickst. ratchet
    This part is currently unavailable.
  • 50
    45033056000 spring
    This part is currently unavailable.
  • 51
    45032002544 clutch hub cpl. reinforced
    This part is currently unavailable.
  • 52
    16233039000 stop screw m8
    This part is currently unavailable.
  • 53
    16233040000 rubber 10x26x18
    This part is currently unavailable.
  • 54
    45039003000 ground plate ignition coil
    This part is currently unavailable.
  • 55
    45033076000 kickstarter rubber
    This part is currently unavailable.
  • 56
    Expected to Ship in 4-9 Days
  • 57
    45033054000 kickstarter spring
    This part is currently unavailable.
  • 58
    45033051000 kickstarter sprockets
    This part is currently unavailable.
  • 59
    45033077000 plastic cap kickstarter
    This part is currently unavailable.
  • 60
    0770012020 o-ring 16x1,75
    This part is currently unavailable.
  • 61
    45033078000 washer 8,4x25x0,4
    This part is currently unavailable.
  • 62
    45033002000 counter shaft
    This part is currently unavailable.
  • 63
    0625062028 ball bearing 6202-2rsh/c3 Supersedes: 0625062027 (BALL BEARING 6202-2RSH/C3) Retail: $14.37 Price: $12.65
    In Stock
  • 64
    15133028000 radial seal ring 15x24x5
    This part is currently unavailable.
  • 65
    45033029800 sprocket 10-t
    This part is currently unavailable.
  • 66
    15133031000 washer 12,2x20x1,8
    This part is currently unavailable.
  • 67
    45039008000 rubber cap
    This part is currently unavailable.
  • 68
    45033022000 washer 15x22x0,4
    This part is currently unavailable.
  • 69
    45030009800 cylinder + piston
    This part is currently unavailable.
  • 70
    Expected to Ship in 4-9 Days
  • 71
    50180032 shim 16x25x0,25 Supersedes: 45033023000 (WASHER 16X25X0,5) Price: $3.45
    Expected to Ship in 4-9 Days
  • 72
    Expected to Ship in 4-9 Days
  • 73
    In Stock
  • 74
    Expected to Ship in 4-9 Days
  • 75
    45039093004 spark plug bosch w 4 ac
    This part is currently unavailable.
  • 76
    45039090000 spark plug connector
    This part is currently unavailable.
  • 77
    Expected to Ship in 4-9 Days
  • 78
    45030046800 exhaust gasket
    This part is currently unavailable.
  • 79
    Expected to Ship in 4-9 Days
  • 80
    Expected to Ship in 4-9 Days
  • 81
    Expected to Ship in 4-9 Days
  • 83
    15130033000 piston pin 8x12x31,4
    This part is currently unavailable.
  • 84
    Expected to Ship in 4-9 Days
  • 86
    0912050203 ah screw din0912-m 5x20 Supersedes: 14460042 (AH SCREW DIN0912-M 5X2) Price: $1.14
    Expected to Ship in 4-9 Days
  • 88
    15133032000 hh-nut m12x1,25 6mm high
    This part is currently unavailable.
  • 89
    45033070000 starting lever
    This part is currently unavailable.
  • 90
    Expected to Ship in 4-9 Days
  • 91
    45030057800 gasket membran housing
    This part is currently unavailable.
  • 92
    16030057000 stud bolt m6x33-11/16
    This part is currently unavailable.
  • 93
    Expected to Ship in 4-9 Days
  • 94
    Expected to Ship in 4-9 Days
  • 95
    0934060003 hex nut din 934 m6 Supersedes: 934060003 (HEXAGON NUT DIN0934-M 6) Price: $1.14
    In Stock
  • 96
    0025080166 hh collar screw m8x16 tx40 Supersedes: 0015080163 (HH COLLAR SCREW M8X16 TX40) Price: $4.61
    In Stock
  • 97
    Call for Availability
  • 98
    45030049900 intake flange gasket d=22,5mm
    This part is currently unavailable.
  • 99
    45030099800 gasket set gaskets
    This part is currently unavailable.
  • 99
    45030099100 gasket set seal rings
    This part is currently unavailable.

OEM KTM Dirt Bike Parts

KTM got its start as a metalworking shop in 1934 by founder Hans Trunkenpolz. The company, still headquartered today in Mattighofen, Austria, began repairing and selling DKW motorcycles in 1937 and added Opel motorcycles the next year. KTM branched out in the 1950s to manufacture its own motorcycles and finished a prototype in 1953. Production began in 1954. Almost all KTM parts were produced in-house with engines made by Rotax.

The first KTM engines came online in 1970 and in 1973 KTM celebrated its first Grand Prix wins. In 1978, KTM expanded overseas and established their US-based production in Lorain, OH. In 1986, KTM became the first to offer front and rear disc brakes. Today, KTM's presence is widely felt in motocross, enduro, rally, and road racing, and the company has more than 200 titles overall.

KTM's "Ready to Race" philosophy underscores its approach to making motorcycles without the need for any modifications in order to compete. To address this concept in motorcycle manufacturing, KTM parts are top-quality, tried and tested. The quality of OEM KTM parts certainly factor into making KTM a worldwide leader and there's no place on the web that makes finding genuine OEM KTM parts as quick and easy as MotoSport.

KTM OEM Dirt Bike Parts

We offer both a huge selection of KTM OEM dirt bike and pit bike parts and an easy-to-use interactive schematic breakdown of each section of your bike. Simply put - you get the KTM parts you need faster and easier with us.

Using genuine KTM OEM dirt bike parts offers durability and keeps your dirt bike in factory fit and form. The MotoSport advantage is our huge in-stock KTM parts inventory. We make it simple to find the parts you need and we offer a low price guarantee - this goes for all our KTM parts, from fenders and sub-frames to piston rings, swing arm bolts and everything in between. We get our parts direct from the factory to keep your ride in stock form and quality. At MotoSport you'll be able to find the OEM KTM parts you need the next time you take your dirt bike past the limits. If you need help finding any parts or accessories call our toll free line 1-888-676-8853 or use the chat with an expert.

Get the largest selection of OEM KTM Dirt Bike Parts delivered to your door with free shipping on orders more than $79 from MotoSport!

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