Pro-X Motorcycle Engines and Engine Parts for KTM 640
Find parts that fit
We need more information about your vehicle to confirm fit.
KTM
640
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
81 Results
PROX PISTON KIT KTM620/625/640LC4 '94-07 11.7:1
Brand New: Pro X$262.99Estimated delivery dateEst. delivery Sat, May 25Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Pro-X - 03.6519 - Connecting Rod Kit For KTM 640 LC4 Duke (1998 - 2007)
Brand New: Pro X$156.29Estimated delivery dateEst. delivery Sat, May 25Only 2 leftTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Pro X Piston Kit 100.95mm -B 01.6604.B (Fits: KTM 640)
Fast and Reliable Seller- ebay Business Award WinnerBrand New: Pro-X$213.33Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Pro X Piston Kit 100.95mm -B 01.6604.B (Fits: KTM 640)
QUICK RESPONSE TIME - EBAY AWARDED STOREBrand New: Pro-X$184.24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $242.42ProX Piston Size B 100.95mm 11.7:1 KTM 640 Duke II/620 LC4 SX/640 LC4-E/620 SXC (Fits: KTM 640)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Pro-X$184.24Free shippingProx Forged Dome Top Piston Kit 11.7:1 100.95mm for KTM 640 LC4 Dual 99-02 (Fits: KTM 640)
Brand New: Pro X$242.42Estimated delivery dateEst. delivery Sat, May 25Was: $255.18Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Wiseco Piston Kit Fits 1997 KTM 620 LC4 SX (Fits: KTM 640)
🔥 Hot Deals on Powersports Parts & Gear 🏁Brand New: Pro-X$190.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferFits 2005 KTM 640 Duke II ProX 23NJ207ECS - Crankshaft Bearing Pro X 23.NJ207ECS
Fast And Free ShippingBrand New: Pro-X$75.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferNew ListingPro X Piston Kit - 01.6604.B (Fits: KTM 640)
Fast Shipping, Easy ReturnsBrand New: Pro-X$184.24Was: $242.42$9.99 shippingWiseco Piston Kit For 2006 KTM 640 Duke II (Fits: KTM 640)
🔥 Hot Deals on Powersports Parts & Gear 🏁Brand New: Pro-X$201.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferHigh-Quality Replacement Piston Kit Fits 2003 KTM 640 Duke II (Fits: KTM 640)
🚚 Speedy Shipping 🗽 US BasedBrand New: Pro-X$190.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferKTM 620 625 640 LC4 DUKE PISTON KIT STD BORE PROX 01.6604.B (Fits: KTM 640)
Brand New: Pro-X$184.249 watchingPro-X Piston Kit (B) - Standard Bore 10025Mm 117:1 Compression 016604B 01 6604 B (Fits: KTM 640)
Authorized Pro-X DealerBrand New: Pro-X$184.24Was: $242.42Free shippingPro X Piston Kit 100.94mm STD size 1994-2007 KTM 620 625 640 Duke II SC SXC (Fits: KTM 640)
New (Other): Pro-X$207.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingProX Connecting Rod Kit #03.6519 KTM 640 LC4 2000-2001 (Fits: KTM 640)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Pro X$167.83Free shippingPro X Piston Kit Piston Kit 1999-2004 KTM 640 DUKE II 01.6604.B (Fits: KTM 640)
Brand New: Pro-X$184.24Estimated delivery dateEst. delivery Sat, May 25or Best Offer99-'06 for KTM 640 Duke Ii Piston Kit Forged Nikasil Cyl 100.95/Std 11.7:1 Ktm (Fits: KTM 640)
PROX 01.6604.B Piston KitBrand New: Pro-X$242.42Free shippingProX Piston Kit - KTM 620/625/640 LC4 '94-07 11.7:1 (100.95mm) (Fits: KTM 640)
Same Day Ship - eBay Prime!Brand New: Pro-X$218.20Estimated delivery dateEst. delivery Sat, May 252 watchingTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
1997 KTM 620 Duke Piston Kit (B) - 100.25mm Bore, 11.7:1 Compression (Fits: KTM 640)
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Pro-X$184.24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPro-X 01.6604.B Piston Kit for KTM 625 / 625 / 625 / 640 / 620 (100.95mm)
Brand New: Wiseco$184.24Estimated delivery dateEst. delivery Sat, May 25Was: $242.42Pro X Piston Kit 100.94mm STD size 1994-2007 KTM 620 625 640 Duke II SC SXC (Fits: KTM 640)
New (Other): Pro-X$207.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPROX CONNECTING ROD KIT 03.6519 (Fits: KTM 640)
Brand New: Pro X$156.29Estimated delivery dateEst. delivery Sat, May 25Was: $191.05ProX Piston Kit - Standard Size B - 100.95 mm Bore | 01.6604.B (Fits: KTM 640)
Authorized Prox DealerBrand New: Pro-X$198.26Was: $242.42Free shippingProX Piston Kit 01.6604.B (Fits: KTM 640)
Brand New: Pro-X$184.24Estimated delivery dateEst. delivery Sat, May 25Pro-X Piston Kit 100.95mm -B 01.6604.B (Fits: KTM 640)
LeClare Powersports - Same Day Shipping!!Brand New: Pro-X$184.24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $242.42or Best OfferFree shippingPro-X Piston Kit KTM 620SC 1998-2001 100.96mm 100.96mm101.00mm 01 6604 C 16-8321 (Fits: KTM 640)
Authorized Pro-X DealerBrand New: Pro-X$184.24Was: $242.42Free shippingPro-X Aluminum Piston Kit with Rings, Wrist Pins and Circlips 01.6604.B (Fits: KTM 640)
100.95mm -B – NO Restock FEE – Same Day ShippingBrand New: Pro-X$242.42Pro-X 01.6604.B Piston Kit (B) - Standard Bore 100.95mm, 11.7:1 Compression (Fits: KTM 640)
▄▀▄▀ ▶LIMITED TIME OFFER. NOW WITH FREE SHIPPING*◀ ▀▄▀▄Brand New: Pro-X$184.24Was: $242.42Free shippingPROX 01.6604.B Piston Kit - 100.95 mm - KTM (Fits: KTM 640)
-FAST SHIPPING! - QUICK RESPONSE! - AUTHORIZED DEALER!Brand New: Pro-X$215.75Pro-X Piston Kit (B) 100.95mm 11.7:1 Compression (01.6604.B) (Fits: KTM 640)
Free Domestic Shipping & Returns*Brand New: Pro-X$184.24Was: $242.42Free shippingPro X Piston Kit 01.6604.B (Fits: KTM 640)
Fast Shipping. Friendly Expert Service. Package Deals!Brand New: Pro-X$242.42Free shippingKTM EXC - SX 400/EXC 450 / EXC SX 520-525/LC4 620 625 640 - Joint Spy Vileb
Brand New: Pro X$30.97$17.53 shippingPro X Piston Kit 01.6604.B (Fits: KTM 640)
Authorized Pro X DealerBrand New: Pro-X$242.42Free shippingPro X Piston Kit 100.95mm -B 01.6604.B (Fits: KTM 640)
▄▀▄█▓▒░AUTHORIZED PRO X DEALER - SAME DAY SHIP░▒▓█▀▄▀▄Brand New: Pro-X$184.24Estimated delivery dateEst. delivery Sat, May 25Was: $242.42Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Pro X Piston Kit 100.95mm -B 01.6604.B (Fits: KTM 640)
Official Dealer - Fast Shipping!Brand New: Pro-X$242.42Pro-X Piston Kit (B) - 100.95mm Bore, 11.7:1 Compression - 01.6604.B (Fits: KTM 640)
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Pro-X$184.24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingPro X 100.95mm -B Piston Kit 01.6604.B (Fits: KTM 640)
Fast Free ShippingBrand New: Pro-X$242.42Free shippingPro X Crankshaft Bearing 1999-2022 KTM HUSQVARNA 250 300 640 23.NJ207ECS
Brand New: Pro-X$74.81Estimated delivery dateEst. delivery Sat, May 25or Best OfferPro X [01.6604.B] Piston Kit 100.95mm -B (Fits: KTM 640)
In Stock & Fast Shipping from 58cycle!Brand New: Pro-X$242.42Free shippingPro X Piston Kit 100.95mm -B 01.6604.B (Fits: KTM 640)
Free Shipping, Free Returns!Brand New: Pro-X$199.97Was: $242.42Free shippingPro X Piston Kit 100.95mm -B - 01.6604.B (Fits: KTM 640)
FREE ShippingBrand New: Pro-X$242.42Free shippingPro-X - 23.NJ207ECS - Crankshaft Bearing, Right NJ207ECS 23.NJ207ECS 115732 (Fits: KTM 640)
Authorized Pro-X DealerBrand New: Pro-X$74.81Was: $83.12Free shippingPro X Piston Kit 01.6604.B (Fits: KTM 640)
Authorized Pro X DealerBrand New: Pro-X$242.42$9.95 shipping'Wiseco High-Quality Piston Kit For 2001 KTM 640 Duke II' (Fits: KTM 640)
🗽 US Seller: ✅ Premium Powersports PartsBrand New: Pro-X$190.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferProx Forged Dome Top Piston Kit 11.7:1 100.95mm for KTM 640 LC4 Duke 02 (Fits: KTM 640)
Brand New: Pro X$242.42Estimated delivery dateEst. delivery Sat, May 25Was: $255.18Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
High-Quality Wiseco Piston Kit Fits 1999 KTM 640 Duke II (Fits: KTM 640)
🔥 Exclusive Powersports Essentials 🏁🆓 ShipBrand New: Pro-X$190.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferHigh-Quality Replacement Piston Kit For 2005 KTM 640 Duke II (Fits: KTM 640)
❄️ Winter Ready Parts & Gear! ✅ Authroized DealerBrand New: Pro-X$190.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferHigh-Quality Piston Kit Fits 2002 KTM 640 Duke II (Fits: KTM 640)
🔥 Hot Deals on Powersports Parts & Gear 🏁Brand New: Pro-X$190.95Estimated delivery dateEst. delivery Sat, May 25or Best Offer'Wiseco Piston Kit High-Quality Replacement Fits 2000 KTM 640 Duke II' (Fits: KTM 640)
🚚 Speedy Shipping 🗽 US BasedBrand New: Pro-X$211.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferWiseco Piston Kit High-Quality Replacement for 2004 KTM 640 Duke II (Fits: KTM 640)
🚚 Speedy Shipping 🗽 US BasedBrand New: Pro-X$190.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferFits 2001 KTM 640 Duke II ProX 23NJ207ECS - Crankshaft Bearing Pro X 23.NJ207ECS
Fast And Free ShippingBrand New: Pro-X$75.95or Best OfferFits 1997 KTM 620 LC4 EXC (Fits: KTM 640)
🚚 Speedy Shipping 🗽 US BasedBrand New: Pro-X$190.95Estimated delivery dateEst. delivery Sat, May 25or Best OfferFits 2000 KTM 640 Duke II ProX 23NJ207ECS - Crankshaft Bearing Pro X 23.NJ207ECS
Fast And Free ShippingBrand New: Pro-X$75.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFits 2004 KTM 640 Duke II ProX 23NJ207ECS - Crankshaft Bearing Pro X 23.NJ207ECS
Fast And Free ShippingBrand New: Pro-X$75.95or Best OfferProX Racing Parts 01.6604.B Piston Kit (Fits: KTM 640)
✅ Free Shipping ✅ Experienced Staff ✅ Authorized DealerBrand New: Pro-X$184.24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFits 2003 KTM 640 Duke II ProX 23NJ207ECS - Crankshaft Bearing Pro X 23.NJ207ECS
Fast And Free ShippingBrand New: Pro-X$75.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best Offer