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OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV
OEM & Performance ATV, UTV & Dirt Bike Parts for Yamaha, Honda, Polaris, Can-Am & More — Shipped Fast from BPRATV

04 05 TRX450R TRX 450R CP RACE PISTON STD Bore Cylinder Crank Engine Rebuild Kit

by BPRATV
Sold out
Original price $1,269.99
Original price $1,269.99 - Original price $1,269.99
Original price $1,269.99
Current price $849.88
$849.88 - $849.88
Current price $849.88
04 05 TRX450R TRX 450R CP RACE PISTON STD Bore Cylinder Crank Engine Rebuild Kit

04 05 TRX450R TRX 450R CP RACE PISTON STD Bore Cylinder Crank Engine Rebuild Kit

M2025,4060,CBK0097,4848M09400,10003,K046,822237,808868,M2035,4849M09400, M2021, 221771,811868,12191-HP1-671,91202-HP1-671,12251-HP1-671,12191-HP1-671,91202-HP1-672,C7877-EST, C7877, H2175027S,13101-HP1-670,13011-HP1-305, 13112-HP1-670,13090-HP1-315,IFR8H11, A-TRX450R-0405-94-CG14401-HP1-671

CP Carrillo / Hot Rods / Vertex / BPRATV Complete Honda TRX450R 94mm 450cc Stock / Standard Bore Motor Engine Rebuild Kit!

This is the best and most reliable rebuild kit on the market, and at the BEST PRICE!

Revitalize your Honda TRX450R with our Complete Engine Rebuild Kit, designed specifically for 2004-2005 models. This all-inclusive package combines premium components from top-tier brands to ensure maximum performance, durability, and a seamless fit with your existing setup.

Fits ALL Honda TRX450R Years 2004 and 2005

Notice: This Piston is to be used with RACE GAS ONLY.

This Motor Rebuild Kit Includes:

  • Brand New Aftermarket 94mm Stock Bore Nikasil Cylinder (1 Year Warranty)
  • CP Carrillo 13.5:1 Compression Forged Piston Kit (Includes OEM Spec Piston Rings, Wrist Pin, Rings & Circlips)
  • COATED SKIRT PISTON FOR ANTI-FRICTION
  • RACE GAS ONLY
  • Hot Rods Heavy Duty Crankshaft Assembly With Connecting Rod
  • Hot Rods or SKF/NTN Heavy Duty Main Crank Bearings Set*
  • Vertex / Moose Racing / Winderosa  Engine Oil Seal Kit
  • Vertex / Moose Racing / Winderosa Complete Motor Gasket Set
  • BPRATV Heavy Duty Cam Chain
  • NGK Iridium Spark Plug

It will work with your stock head and valves.  All parts come with warranty a 1 year manufacturers' warranty for your peace of mind*

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!

1-year limited warranty from the manufacturer for material or workmanship defects.*

Due to the nature of high performance and racing applications, BPRATV LLC components are sold without express warranty or any implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not, under any circumstances, be liable for any specific, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue(s), cost of purchased or replacement goods, or claims of customers of the purpose, which may arise and/or shall result from sale, installation or use of these parts. Installation of these parts may void vehicle manufacturers warranty coverage and/or may cause the vehicle to be illegal in some locations.

PROFESSIONAL INSTALLATION REQUIRED

DO YOU NEED THIS ITEM INSTALLED? WE HAVE YOU COVERED! CONTACT US FOR DETAILS.

REPAIR SHOPS AND DEALERS: CONTACT US TO SET UP AN ACCOUNT FOR WHOLESALE DISCOUNTS.

BPRATV: Over 20 Years of Excellence in Parts & Service
Upland, CA | Monday – Friday, 7 am – 4 pm PST
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Payments: Credit Card, PayPal, Venmo, Cash App, and In-Person (Cash/Check once cleared).


NOTICE REGARDING PHOTOS: Product photos used in our listings are for example only to show the high quality of our components. You will receive the correct quantity, size, and fitment of bearings, titanium fasteners, nuts, and bolts for the specific kit listed.

BEARING NOTICE: In some cases, you may receive SEALED bearings. If your application requires an OPEN bearing, the seals can easily be removed.

EMISSIONS & RACE USE ONLY: This product is exempt from emission standards and requirements of 40 C.F.R. § 1051 as provided by 40 C.F.R. § 1051.620, and California law [e.g., vehicle code §§ 27156 and 38391]. Sold ONLY for use with EPA-certified, purpose-built, nonroad vehicles used solely for closed course, nonroad competition/racing. Installation may void vehicle manufacturers' warranty and/or may be illegal in some locations.

WARRANTY & LIABILITY: © BPRATV LLC 1-year limited warranty from manufacturer for material/workmanship defects.* Due to the nature of high performance and racing, components are sold without express/implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not be liable for specific, incidental, or consequential damages (loss of property, equipment, profits, or revenue) resulting from sale, installation, or use of these parts. This product is NOT DIY; we strongly recommend work be done by a qualified, experienced mechanic.

RETURNS: Returns accepted within 30 days for items 100% complete, brand new, and in original packaging. Items installed or prepped (lubricated/sealed) are ineligible. For warranty consideration, parts MUST be sent back for physical inspection. No exceptions. We do not warranty based on photos, emails, or third-party assessments.

SPECIALTY WARRANTIES: Cub Cylinders: Lifetime warranty for original owner via BPRATV/Millennium Technologies inspection; covers cylinder only. Titanium Fasteners: Failure during use results in replacement only. Neither warranty covers improper tuning, installation, maintenance, or misuse.

INTERCHANGEABLE PARTS: We may substitute parts of equal quality from different manufacturers to prevent backorder delays. Prices and listings subject to change without notice.

FEEDBACK: We work hard for your positive feedback. Please contact us before leaving feedback if you have any issues so we can assist you.

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