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99-04 400EX Big Bore Stroker Kit 89mm Rebuild Complete Top Bottom 465cc Assembly

US $1,299.99/ea
List price US $1,445.99 What does this price mean?
Recent sales price provided by the seller
Save US $146.00 (10% off)
No Interest if paid in full in 6 mo on $149+ with PayPal Credit*
Condition:
New
4 available9 sold
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 1169.99 each one
People want this. 45 people are watching this.
Popular item. 9 have already sold.
Pickup:
Shipping:
Free UPS Ground Saver.
Located in: Upland, California, United States
Delivery:
Estimated between Thu, Dec 11 and Mon, Dec 15 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
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eBay item number:284366027760
Last updated on Nov 09, 2025 16:14:54 PSTView all revisionsView all revisions

Compatibility

This part is compatible with 6 vehicle(s)
YearMakeModelSubmodelNotes
2004HondaSportrax 400TRX400EX 2x4
2003HondaSportrax 400TRX400EX 2x4
2002HondaSportrax 400TRX400EX 2x4
2001HondaSportrax 400TRX400EX 2x4
2000HondaSportrax 400TRX400EX 2x4
1999HondaSportrax 400TRX400EX 2x4
Portions of the information contained in this table have been provided by bpratv

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Hot Rods, CP, Cometic, Vertex, BPRATV, SKF, NTN, Honda TRX400EX
Items Included
Connecting Rod Bearings, Connecting Rods, Crankshaft, Crankshaft Bearings, Cylinder Barrel, Gasket Set, Piston Rings, Pistons, Wrist Pins, 89mm stroker piston, Cam timing chain, Complete gasket and seal kit, Crank main bearings, Get best 400ex stroker kit, Hotrods 4mm stroker crank, Transmission crank balancer bearings, BPRATV Titanium MAXLOCK heavy duty head studs, Cylinder Bolts, Complete Transmission Bearings Kit, NGK Spark plug
Type
Engine Rebuild Kit
Engine Type
4-Stroke
Features
Corrosion-Resistant, Durable, Greasable, Sealed, Get best Honda 400EX big bore stroker rebuild kit
Manufacturer Part Number
4240, CBK0037,4040, DPR8Z, WPC131A, WPC131B, CBK0016, TBK0012, K014, 3011-KCY-670, 90601-KA5-000, 13103-KCY-67, 822278,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 12100-KCY-670, 4606M08500, C7826, M1131-BP, 12191-KCY-673, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4667M08900, 808829, M2033, 8604DA
OE/OEM Part Number
4240, CBK0037,4040, DPR8Z, WPC131A, WPC131B, CBK0016, TBK0012, K014, 3011-KCY-670, 90601-KA5-000, 13103-KCY-67, 822278,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 12100-KCY-670, 4606M08500, C7826, M1131-BP, 12191-KCY-673, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4667M08900, 808829, M2033, 8604DA
Country/Region of Manufacture
United States
Performance Part
Yes
Interchange Part Number
4240, CBK0037,4040, DPR8Z, WPC131A, WPC131B, CBK0016, TBK0012, K014, 3011-KCY-670, 90601-KA5-000, 13103-KCY-67, 822278,12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 12100-KCY-670, 4606M08500, C7826, M1131-BP, 12191-KCY-673, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, C7825, 808894, 822278, 4040, 4606M08700, C7826, H0402027S, 4667M08900, 808829, M2033, 8604DA
Manufacturer Warranty
6 Months
MPN
4240,CBK0037,C7826,TBK0011,K014,,TBK0011,CBK0016
Category

Item description from the seller

About this seller

BPRATV

100% positive feedback138K items sold

Joined Apr 2013
Welcome to BPRATV—the ultimate destination for high-quality engine rebuild kits, valvetrain components, engine bearings, pistons, cylinders, titanium hardware and fasteners, and everything Banshee! ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (26,800)

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  • f***e (879)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    A Plus eBayer (awesome seller), Easy to text or talk with, Fast shipping Internationally (Alberta, Canada), Packaged/Item very well, Package/Item arrived in perfect condition (except it was opened by Canadian/USA customs), Package/Item was 100% as described, Would buy from seller again 100 percent, Would definitely recommend this seller to anyone that is in need of parts, Thanks a lot...
  • 9***s (62)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Definitely 💯 exceeds expectations ask any question they reply with professionalism every time received one order the other will be here today super satisfied worth the money packaged unopened no damage brand new condition
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Exactly what I ordered and seller was very good with communication on when it has shipped and when I was getting it. Had questions about other item I ordered and they responded that day. Will definitely be shopping here again!!
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