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BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.
BPRATV will be closed on December 24th and 25th in observance of the Christmas holiday. We will have very limited operations from December 27th to December 31st for our annual cycle counts. Thank you for your patience and understanding. Additionally, we will be closed on January 1, 2025, for New Year's Day.

04 05 TRX 450R TRX450R 97mm Pump Gas Piston Wiseco +3 11.5:1 Big Bore Gasket Kit

by Wiseco
Save 14% Save 14%
Original price $219.99
Original price $219.99 - Original price $219.99
Original price $219.99
Current price $189.99
$189.99 - $189.99
Current price $189.99
Compatible Vehicles
Submodel Year Make Model
TRX450R 2x4 2005 Honda Sportrax 450
TRX450R 2x4 2004 Honda Sportrax 450
WORKS ON ALL HONDA '04-05 TRX450R SPORTRAX MODELS

11.5:1 Wiseco CUSTOM forged piston - THIS IS THE ONLY 97mm PUMP GAS PISTON MADE.  CP PART NUMBER M2055 IS 13:1 AND THAT IS NOT PUMP GAS FOR THIS MODEL. 
Forged piston made in USA
Nitrite coated piston rings
Chrome wristpin
Cometic big bore gasket kit
MLS big bore head gasket
Kibblewhite viton valve stem seals
Brand new in the original packaging
1 year limited warranty applies*

Contact us or come in to our Upland, CA location Mon to Fri, 7am to 4pm.  We accept all forms of payment - Paypal, Mastercard, AMEX, Visa, Discover, Venmo, Cashapp, Crypto, personal check, and greenbacks.

*Warranty does no cover any failure that is a result of improper installation, tuning, break in, or misuse.  It is the responsibility of the person installing this item to make sure it works properly.  For any warranty to be considered the part(s) in question must be sent to us for inspection, no exceptions.  We can not warranty parts based on phone calls, photos, emails, or what another mechanic says is the problem alone.  We stand behind what we sell but there is a process for warranties that has to be followed.  If buyer does not want to wait for warranty inspection they have the right to purchase another item at a discounted rate and then have that money refunded to them when/if parts are received and determined to be faulty.  

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