Engines & Parts for 1999 KTM 250
Find parts that fit
We need more information about your vehicle to confirm fit.
1999
KTM
250
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
3,080 Results
1999 KTM250sx Crankshaft Crank Shaft Connecting
Pre-Owned: KTM$349.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferKTM 250 EXC 1997 1998 1999 Engine Rebuild Kit, Main Bearings, Gasket Set & Seals
Brand New$171.79$25.68 shipping23 watching1996-1999 KTM 250 SX Dirt Bike Namura Top End Rebuild Kit 67.46mm
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Namura Technologies$95.07Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
67.50mm STD Bore 1996-1999 KTM 250SX MXC EXC Namura Top End Piston Gaskets (Fits: 1999 KTM 250)
New (Other): Namura Technologies$101.9910 PCS Two Stroke Pipe O-rings Gaskets For KTM 250 300 SX/EXC/XC/XC-W 1999-2024 (Fits: 1999 KTM 250)
Brand New: Unbranded$11.99KTM 250 EXC Main Crank Bearings & Seals Kit 97-03 (Fits: 1999 KTM 250)
Brand New: Pro Moto Billet$59.99Only 3 leftKTM EXC 250 & SX 250, 1994-1999, Top End Gasket Set Kit (Fits: 1999 KTM 250)
Brand New: Sledpartsguy$24.21$3.99 shippingProX Piston Kit Fits 1999 KTM 250 SX
✅ Authorized Dealer 🚚 Free & Fast ShippingBrand New: Wiseco$131.85or Best OfferFree shippingKTM 250 SX & EXC, 1990-1999, Pro-X Connecting Rod Kit - 250SX, 250EXC (Fits: 1999 KTM 250)
Brand New: Pro X$100.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$5.99 shipping2 watchingNiceCNC Adjustable Power Valve Regulator For KTM 250 300 EXC SX XC XCW 1998-2022 (Fits: 1999 KTM 250)
Brand New$31.9927 watchingKTM 250 SX 1997 1998 1999 Engine Rebuild Kit, Main Bearings, Gasket Set & Seals
Brand New$171.79$25.68 shippingNamura NX-70047K KTM 250SX, EXC EGS 1996-1999 Top End Repair Kit 67.44mm Piston (Fits: 1999 KTM 250)
Brand New: Namura Technologies$89.97Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Outlaw OR4080 Top End Gasket Complete Set KTM 250 SX EGS EXC 1990-1999 Kit (Fits: 1999 KTM 250)
Brand New: Outlaw Racing Products$18.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Namura NX-70040K KTM 250SX 1990-1994 Top End Repair Kit 67.44mm "A" Piston (Fits: 1999 KTM 250)
Brand New: Namura Technologies$78.63Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Trending at $87.99eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Top End Rebuild Piston Kit KTM 250 SX EXC 1996-99 Std Bore 67.45mm 250SX 250EXC (Fits: 1999 KTM 250)
Brand New: Pro-X$169.99Only 1 left!KTM 250SX 250EXC 1990-1999 COMETIC TOP END GASKET KIT C7098 NEW GASKETS AHRMA (Fits: 1999 KTM 250)
Brand New: Cometic Gasket$28.00Free shippingNEW OEM KTM KICKSTARTER KICK START LEVER 250 300 380 1994-2003 54633036344 (Fits: 1999 KTM 250)
54633036344Brand New: KTM$162.00or Best OfferFree shippingOnly 1 left!1990-1999 KTM 250 300 360 GASKET FOR CONTROL COVER 54637006100
Brand New: KTM$11.44Trending at $11.79eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingKTM SX 250, 1994-1999, Engine Crank/Crankshaft / Oil Seal Set - SX250 (Fits: 1999 KTM 250)
Brand New: Sledpartsguy$29.84$3.99 shipping1996-1999 KTM 250 EGS EXC MXC SX 67.50 mm STD BORE Namura Piston Kit Rebuild (Fits: 1999 KTM 250)
Brand New: Namura Technologies$116.34Only 1 left!Hot Rods For KTM 250 EXC 2000-2013 250 SX 1990-2018 250 SXS 2003-2007; WB117 (Fits: 1999 KTM 250)
Brand New: Hot Rods$19.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $29.99Namura Top End Repair Kit for 1996-1999 KTM 250 SX - Engine Pistons Piston er (Fits: 1999 KTM 250)
The #1 Seller of Genuine Namura Parts on eBayBrand New: Namura Technologies$107.95Vertex Replica Piston Kit For KTM 250 EXC (96-99) 250 SX (96-99) (Fits: 1999 KTM 250)
Brand New: Vertex$172.51Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $258.77Hot Rods 8111 connecting rod kit fits KTM 250 1990-1999 & KTM 300 1990-2003 (Fits: 1999 KTM 250)
Seismic Cycles is a Hot Rods authorized dealerBrand New: Hot Rods$119.65Free shippingNamura Top End C Series Piston Kit 67.46mm For 1996-1999 KTM 250 EGS
Brand New: Namura Technologies$111.39Free shippingFits 1999 KTM 250 SX Crank Seal Kit Cometic C7662 (Fits: 1999 KTM 250)
Fast And Free ShippingBrand New: Cometic Gasket$39.95or Best Offer1996-1999 KTM 250 MXC Dirt Bike Namura Top End Gasket Kit
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Namura Technologies$23.40Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping1999 KTM250sx OEM Engine Motor Main Clutch
Pre-Owned: KTM$199.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferKTM 250 SX EXC Crankshaft Crank Shaft +Connecting Rod 54630018500 1997-1999 (Fits: 1999 KTM 250)
Parts Only: KTM$179.95$25.75 shippingVertex 22459B 67.45mm Piston Kit fits 1996-1999 KTM 250 SX & 250 EXC (Fits: 1999 KTM 250)
MojoMotoSport is an Authorized Vertex DealerBrand New: Vertex$202.95Free shippingOutlaw Racing Piston Gasket Top End Kit 67.44MM KTM 250 EGS 1996-1999 (Fits: 1999 KTM 250)
Brand New: Outlaw Racing Products$78.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNiceCNC Power Valve Regulator Adjsuter For KTM 250 300 XCW EXC TPI 1998-2023 (Fits: 1999 KTM 250)
Brand New$29.99Free shipping15 watchingKTM 250 SX *1998 KTM 250 SX 1998 CARBURETOR ASSEMBLY
Pre-Owned: KTM$158.99Was: $176.66$19.40 shippingFits 1999 KTM 250 SX Bottom End Gasket Kit Cometic C3390 (Fits: 1999 KTM 250)
Fast And Free ShippingBrand New: Cometic Gasket$82.95or Best Offer1999 KTM 250 SX Water Pump Cover Impellar Balancer Gear Coolant Cover Housing (Fits: 1999 KTM 250)
Pre-Owned: KTM$14.99$10.60 shipping1998 - 1999 KTM 380 250 300 POWER VALVE CONTROL VALVE 54637361444 SIDE GEAR EXC (Fits: 1999 KTM 250)
Pre-Owned: KTM$69.99or Best Offer$6.80 shipping2000 KTM 300MXC Inner Clutch Cover w/Water Pump Cover (Fits: 1999 KTM 250)
Pre-Owned: KTM$99.00Trending at $124.72eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.$10.97 shippingEngine Crankcase Covers Cylinder Gasket Kit Set For KTM250 SX EXC 1990-1999 (Fits: 1999 KTM 250)
Brand New$21.87Was: $23.77or Best OfferFree shippingKTM SX 250, 1994-2009, Clutch Kit - SX250 - Friction, Steel Plates & Spring Set (Fits: 1999 KTM 250)
Brand New: Sledpartsguy$67.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$6.99 shippingNamura Top End Gasket Kit for KTM 250 SX EXC EGS & MX NX-70040T (Fits: 1999 KTM 250)
Brand New: Namura Technologies$18.99Was: $22.95Free shippingNew ListingAluminum Radiator For 1998-2003 KTM 250/300/380 EXC/MXC/SX 1999 2000 2001 2002 (Fits: 1999 KTM 250)
Brand New: GPI Racing$75.00or Best OfferFree shippingOutlaw Racing Piston Gasket Top End Kit 67.44MM KTM 250 EXC 1996-1999 (Fits: 1999 KTM 250)
Brand New: Outlaw Racing Products$78.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFor KTM 250 300 380 EXC/MXC/SX Orange Radiator Silicone Hose 1998-2003 2002 2001 (Fits: 1999 KTM 250)
Brand New$32.99Was: $36.66or Best OfferFree shippingPro X Replacement Connecting Rod Kit For 1993-1999 KTM 250 EXC SX 300 MXC 3.631 (Fits: 1999 KTM 250)
QUICK RESPONSE TIME - EBAY AWARDED STOREBrand New: Pro X$100.50Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $132.24$12.49 shipping4 watching1999 KTM250sx Powervalve Cover Governor Arm Cover
Pre-Owned: KTM$17.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingNamura Piston Gasket Top End Kit 67.44MM KTM 250 EXC 1996-1999
Brand New: Namura Technologies$78.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingWiseco Pro-Lite Piston Kit 67.50mm For 1999 KTM 250 EXC
Brand New: Wiseco$156.70Trending at $182.96eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping