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06+ TRX 450R 450ER Hi Comp Top End Rebuild 14:1 Race Gas Piston Stock Bore Parts

$599.99

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Compatible Vehicles
Submodel Year Make Model
Electric Start 2014 Honda TRX450ER
Electric Start 2013 Honda TRX450ER
Electric Start 2012 Honda TRX450ER
Electric Start 2011 Honda TRX450ER
Electric Start 2009 Honda TRX450ER
Electric Start 2008 Honda TRX450ER
Electric Start 2007 Honda TRX450ER
Electric Start 2006 Honda TRX450ER
Kick Start 2012 Honda TRX450R
Kick Start 2009 Honda TRX450R
Kick Start 2008 Honda TRX450R
Kick Start 2007 Honda TRX450R
Kick Start 2006 Honda TRX450R
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FITS ALL 06+ HONDA TRX450R AND TRX450ER MODELS!

  • BPR after-market stock bore cylinder
  • CP or Wiseco 14:1 Elite moly coated forged piston**
  • Nitrite coated piston rings
  • DLC chrome wristpin
  • Circlips
  • Vertex or Cometic top end gasket kit**
  • Timing chain
  • Maxlock crankcase stud kit - LIFETIME WARRANTY*!
  • Piston uses 110+ octane race gas or alcohol only - no pump gas
  • Kit comes with 6 month warranty*

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 OFF EVERYTHING WE SELL!

We are BPRATV. Contact us or visit our Southern California, Inland Empire location from 7am to 4pm PST at 1538 Howard Access Rd, Suite A, Upland, CA 91786.

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.

**Products we sell: At BPRATV we sell parts from the best names in the industry.  We stock the same parts from different manufacturers so that when back orders occur we have an alternate part to send that is the same quality.  This would be the ONLY reason your order might be slightly different when it arrives.

Returns: Please check your order when you receive it and contact us if there is an issue.  99% of problems can be easily solved without returning the entire order.  We accept returns within the first 30 days as long as the parts for which you want a refund are sent to us 100% complete, brand new, never installed, & in the original packaging.  Once items have been opened from sealed packaging, modified, installed, or used in any way they are not eligible for return.

*Warranty: We stand behind all parts we sell 100%.  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 the party performing the work is responsible for ensuring the parts are correct and installed properly.  We ALWAYS STRONGLY recommend this be done by a qualified, experienced mechanic. Warranty does not cover failure that is a result of improper installation, tuning, break in, lack of maintenance, or misuse.  For any warranty to be considered the part(s) in question must be sent to us for inspection.  We do not warranty parts based on phone calls, photos, emails, what you read online, or another mechanic's assessment alone.  We have a good warranty program, but there is a procedure that must be followed.

STUD WARRANTY: If for any reason a stud fails during use, not installation, we will send an entire new stud kit.  No other parts nor any labor are included, and it can not be converted to a refund or discount of any kind.

ALPHA CUB WARRANTY: If your Alpha Cub cylinder fails we will fix the cylinder free of charge.  If it can not be fixed we will replace it.  Millennium Technologies will determine if the cylinder is repairable.

Feedback: Positive reviews and feedback are greatly appreciated.  We have changed the way we do business in response to customer concerns and receiving positive feedback / reviews when an order goes the way it is supposed to is a huge help.  Also, we will give you a discount on your next order if you take the 2-3 minutes required to leave us a good review!  But we want to know the good and the bad.  We just ask that if you have an issue with your order please contact us first.  If an order is sent incomplete or incorrect we correct it IMMEDIATELY.  Work with us and we will always work with you.

Prices and listings are subject to change at any time without notice.