Motorcycle Pistons, Rings & Piston Kits for Kawasaki KLX400R
Find parts that fit
We need more information about your vehicle to confirm fit.
Kawasaki
KLX400R
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
983 Results
New Vertex Big Bore Forged Piston Kit for Kawasaki KLX 400 R (03-04) 23533B (Fits: Kawasaki KLX400R)
Brand New: Vertex$205.66Free shippingOutlaw Racing Piston Gasket Top End Kit 89.96MM KAWASAKI KLX400R 2003-2006 (Fits: Kawasaki KLX400R)
Brand New: Outlaw Racing Products$104.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Namura Piston Gasket Top End Kit 89.96MM KAWASAKI KLX400R 2003-2006
Brand New: Namura Technologies$104.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Namura Size B 89.97mm Standard Bore Piston Kit for Kawasaki KLX400 KLX400R 90mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$89.95Was: $122.95Free shippingWOSSNER PISTON KIT - SUZUKI DR-Z400, LT-Z400 / KAWASAKI KLX400R, KFX400 03-06 (Fits: Kawasaki KLX400R)
Brand New: Wossner$139.95Free shippingNamura Standard Bore Piston Rings for Kawasaki KLX400, KLX400R & KLX400SR 90mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$21.95Was: $25.95Free shippingBig Bore Piston Kit for Kawasaki KLX400 Suzuki DRZ400 12111-29F00-0F0 13001-S006 (Fits: Kawasaki KLX400R)
Fits Kawasaki KLX400 Suzuki DRZ400Brand New: Niche$29.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingWossner Piston Kit 8565DA Kawasaki KFX / KLX 400 03-06 Standard A (Fits: Kawasaki KLX400R)
Brand New: Wossner$154.76Free shippingHigh-Performance Piston Kit For 2003 Kawasaki KLX400R (Fits: Kawasaki KLX400R)
✅ Authorized Dealer 🚚 Free & Fast ShippingBrand New: Pro-X$153.95or Best OfferNamura Big Bore Top End Gasket Kit for Kawasaki KLX400 KLX400R KLX400SR 94mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$54.95Was: $79.95Free shippingFits 2003 Kawasaki KLX400R Ring Set Wiseco 3720XP (Fits: Kawasaki KLX400R)
Fast And Free ShippingBrand New: Wiseco$47.95or Best OfferNamura Standard Bore Piston Rings for Kawasaki KLX400, KLX400R & KLX400SR 90mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$31.35Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingKawasaki KLX400R, 2003, Pro-X Piston - 12.2:1 - KLX 400R (Fits: Kawasaki KLX400R)
Brand New: Pro X$171.07Free shippingNamura .020 Over Bore Piston Kit for Kawasaki KLX400, KLX400R & KLX400SR 90.5mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$110.98Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Namura .020 Over Bore Piston Kit for Kawasaki KLX400, KLX400R & KLX400SR 90.5mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$110.51Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Wossner Piston Kit 8565DB Kawasaki KFX / KLX 400 03-06 Standard B (Fits: Kawasaki KLX400R)
Brand New: Wossner$154.76Free shippingKAWASAKI KLX 400 VERTEX PISTON KIT HC FORGED 89.96/STD 13.5:1 2000-2009 (Fits: Kawasaki KLX400R)
Brand New: Vertex$195.46Free shippingNamura .020 Over Bore Piston Rings for Kawasaki KLX400, KLX400R, KLX400SR 90.5mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$21.95Was: $25.95Free shippingNamura .020 Over Bore Piston Kit for Kawasaki KLX400, KLX400R & KLX400SR 90.5mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$89.95Was: $122.95Free shippingJE Piston 90mm 12.0:1 #180297 for Suzuki/Kawasaki DRZ400/KLX400R/KLX400SR (Fits: Kawasaki KLX400R)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: J.E. Pistons$201.93Free shippingVertex Big Piston 4mm 93.96mm 11.3:1 Suzuki Kawasaki DRZ400 KLX400R 23533B NEW (Fits: Kawasaki KLX400R)
Brand New: Vertex$216.65Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNamura Big Bore Piston Rings for Kawasaki KLX400 KLX400R KLX400SR fits 2003 94mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$21.95Was: $25.95Free shippingPro-X Piston Kit Kawasaki KLX400R 2003 89.96mm (Fits: Kawasaki KLX400R)
Brand New: Pro-X$158.17Free shippingKawasaki KLX400 KLX 400 94mm 434 Big Bore Cylinder CP Piston Cometic Top End Kit (Fits: Kawasaki KLX400R)
Brand New: CP-Carrillo$429.98Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingNamura Size B 89.98mm Standard Bore Piston Kit for Kawasaki KLX400 KLX400R 90mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$89.95Was: $122.95Free shippingWossner Complete Piston Kit 89.94mm 12.2:1 Kawasaki KLX400R 03-04 (Fits: Kawasaki KLX400R)
Brand New: Wossner$143.96Was: $175.95Vertex Top End Piston Kit 89.96mm 11.3:1 fits Suzuki/Kawasaki DRZ400/KLX400R (Fits: Kawasaki KLX400R)
100% Satisfaction - Worldwide Shipping - Huge SelectionBrand New: Vertex$232.86Free shippingNamura .060 Over Bore Piston Kit for Kawasaki KLX400, KLX400R & KLX400SR 91.5mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$110.53Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Namura .060 Over Bore Piston Kit for Kawasaki KLX400, KLX400R & KLX400SR 91.5mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$110.51Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Fits 2003 Kawasaki KLX400R Ring Set Wiseco 3622XR (Fits: Kawasaki KLX400R)
Fast And Free ShippingBrand New: Wiseco$47.95or Best OfferNamura Size A 89.96mm Standard Bore Piston Kit for Kawasaki KLX400 KLX400R 90mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$89.95Was: $122.95Free shippingWiseco Top End Kit for Klx400R (Fits: Kawasaki KLX400R)
Brand New: Wiseco$200.00or Best Offer$8.11 shippingCylinder Works Standard Bore Cylinder Kit for 2003 Kawasaki KLX400R - rq (Fits: Kawasaki KLX400R)
The #1 Seller of Genuine Cylinder Works Parts on eBayBrand New: Cylinder Works$501.66Free shippingNamura .060 Over Bore Piston Kit for Kawasaki KLX400, KLX400R & KLX400SR 91.5mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$89.95Was: $122.95Free shippingVertex Piston Top And Kit 89.96mm Kawasaki KLX400 & Suzuki DRZ400 (Fits: Kawasaki KLX400R)
Brand New: Winderosa$186.96Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $219.95Free shippingNamura .040 Over Bore Piston Kit for Kawasaki KLX400, KLX400R & KLX400SR 91mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$89.95Was: $122.95Free shippingNew ListingNamura Piston Kit for 2003 Kawasaki KLX400R - Engine Pistons Piston Kits ta (Fits: Kawasaki KLX400R)
The #1 Seller of Genuine Namura Parts on eBayBrand New: Namura Technologies$107.18Free shippingWossner Complete Piston Kit 89.95mm Kawasaki KLX400R 03-04 (Fits: Kawasaki KLX400R)
Brand New: Wossner$164.66Was: $201.25Kawasaki KLX400 KLX 400 90 Stock Bore Athena Cylinder JE Piston Top End Kit NGK (Fits: Kawasaki KLX400R)
Brand New: JE Pistons$480.14Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingProX Big End Crankshaft Pin Connecting Rod Cage Bearing for Kawasaki KLX400R 03 (Fits: Kawasaki KLX400R)
Brand New: Pro X$69.14Was: $76.82Namura Big Bore Hi Compression Piston Kit fits Kawasaki 2003 KLX400 KLX400R 94mm (Fits: Kawasaki KLX400R)
Brand New: Namura Technologies$91.95Was: $124.95Free shippingCylinder Works Standard Bore HC Cylinder Kit for 2003 Kawasaki KLX400R - lw (Fits: Kawasaki KLX400R)
Not CARB Compliant -- Does not ship to CaliforniaBrand New: Cylinder Works$527.57Free shippingKAWASAKI KLX400 KLX400R PROX PISTON KIT STD BORE 2003 (Fits: Kawasaki KLX400R)
Brand New: Pro-X$103.95$6.50 shippingNamura Piston Kit for 2003 Kawasaki KLX400R - Engine Pistons Piston Kits xz (Fits: Kawasaki KLX400R)
The #1 Seller of Genuine Namura Parts on eBayBrand New: Namura Technologies$107.18Free shippingWiseco Piston Kit 94.50mm For 2003 Kawasaki KLX400R (Fits: Kawasaki KLX400R)
Brand New: Wiseco$217.13Free shippingNamura Piston Kit for 2003 Kawasaki KLX400R - Engine Pistons Piston Kits ee (Fits: Kawasaki KLX400R)
The #1 Seller of Genuine Namura Parts on eBayBrand New: Namura Technologies$110.26Free shippingNamura Piston Ring Set for 2003 Kawasaki KLX400R - Engine Pistons Piston cz (Fits: Kawasaki KLX400R)
The #1 Seller of Genuine Namura Parts on eBayBrand New: Namura Technologies$26.17Free shipping03-04 Kawasaki KLX400 94mm Big Bore 12.5:1 CP Piston Cometic Top End Gasket Kit (Fits: Kawasaki KLX400R)
Brand New: CP-Carrillo$289.00Free shipping