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*IMPORTANT NOTICE: Due to increase in fraudulent orders the billing & shipping address must match when placing your order. Thank you for your patience and understanding.
*IMPORTANT NOTICE: Due to increase in fraudulent order the billing & shipping address must match when placing your order. Thank you for your patience and understanding.

99-04 400EX Rebuilt Motor Engine Assembly 87mm Big Bore Ported Assembled Head

by BPRATV
Original price $3,039.99 - Original price $3,039.99
Original price
$3,039.99
$3,039.99 - $3,039.99
Current price $3,039.99

COMPLETE BUILT BIG BORE MOTOR!

Used core bottom end with all BRAND NEW parts listed below

87mm big bore cylinder

87mm Wiseco forged piston

Piston rings

Wrist pin

Circlips

Hotrods crankshaft assembly

Ported and polished cylinder head assembled with Kibblewhite valves, springs, Stage 2 Hotcam, rocker arms, shafts, keepers, and seals

Crank bearings

Crank balancer bearings

Transmission bearings

Clutch roller and needle bearings

HD clutch kit

Oil pump

K&N oil filter

NGK spark plug

Gasket kit

Cometic big bore MLS head gasket

Seal kit

Talon TITANIUM cylinder, cylinder head, and exhaust stud kits

Runs on pump or race gas

  • Compatible with all Honda 400EX, 400X, and XR400R models and years

We are BPRATV.  Call or come and see us Mon to Fri 7am to 4pm PST or visit our Upland, CA location.  We accept payment via credit card, Paypal, Venmo, and in person via cash. 

PRICES AND LISTINGS ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE.

DO YOU MAKE A LIVING WORKING ON BIKES? ARE YOU A SHOP OR DEALER IF SO CONTACT US ABOUT OUR DEALER PROGRAM THAT GIVES YOU DISCOUNTS ON

EVERYTHING WE SELL!

Payments:  We accept all forms of traditional and online payment methods available – Cash, MC, AMEX, VISA, DISC, PayPal, Venmo, Cash App, among

others.  Payment can be made online or over the phone.

Returns: WHEN MAKING A RETURN YOU CAN GET A 100% REFUND OR YOUR CAN GET 115% IF YOU CHOOSE STORE CREDIT!  Contact us for information.  Contact us right away if there is an issue with the parts you received.  99% of problems can be easily solved without returning the entire order.  We accept returns within the first 30 days.  Returns due to a changed mind, sold bike, vehicle needing more work than originally thought, or any examples similar to these are subject to a 10% restocking fee plus our shipping costs.  You can send back all or part of your order as long as any parts for which you are requesting a refund are returned 100% complete, brand new, never installed, & in the original packaging.  Once items have been modified, installed, or used in any way they are not eligible for return. 

 *Warranty: If after installation there is an issue contact us for a warranty return.  This product is NOT DIY.  Over 99% of people in the world are not qualified to build an engine, and it is the responsibility of the person assembling and tuning the engine to make sure all the parts are correct and work properly.  We ALWAYS STRONGLY recommend parts be installed by a qualified, experienced mechanic.  STUD WARRANTY: If for any reason a stud fails during use, not installation, we will send a completely new stud kit.  No other parts or any labor are included, and it cannot be converted to a refund or discount on any order.  Any part(s) for which a warranty claim is made must be sent back to us for inspection, NO EXCEPTIONS.  We cannot warranty anything based on photos, emails, phone calls, or what you read online alone, or what another mechanic says the problem is. Warranty does not cover any failure that is a result of improper installation, tuning, break in, lack of maintenance, or misuse.

Feedback: Positive feedback is greatly appreciated.  We work very hard to maintain a high feedback rating, and we want all of our customers to be happy.  Receiving positive feedback when an order goes the way it is supposed to is a huge help to us and greatly

appreciated.  If you do not feel we deserve positive feedback PLEASE contact us and we will do what is needed to help you feel as

"positive" as possible about your experience.  Also, we want information from customers when their experience is less than desirable so we know what areas need improvement the most.  Please work with us and we will ALWAYS work with you.




 


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