Select Your Ride

1
2
3

Cylinder Works Honda TRX450R 2006-2009 Big Bore Kit 477cc 11005-K01

Part Number: 09310175
CYLINDER WORKS
(No reviews yet) Write a Review
SKU:
09310175
MPN:
11005-K01
Condition:
New
Availability:
Ships Same Business Day
Weight:
4.30 LBS
On Sale
MSRP: $786.95
Now: $708.26
Was: $786.95
— You save $78.69
Prop 65 Warning Prop 65 Warning cancer & reproductive harm Price Match Call for more info on price match does not include 3rd party ads

Description

If you're running a 2006-2009 Honda TRX450R and want measurable gains in power and reliability without a full engine rebuild, the Cylinder Works 477cc Big Bore Kit delivers exactly that. This bolt-on upgrade increases displacement while using OEM-matched engineering, so you get more cubic inches without the machine work, downtime, or guesswork. It's the straightforward path to more aggressive acceleration and sustained performance on the track or trail.

  • Displacement: 477cc
  • Fitment: 2006-2009 Honda TRX450R
  • Installation: Bolt-on design
  • Piston: Matched Vertex
  • Cylinder coating: Nickel Silicon Carbide
  • Included components: Cylinder, piston, rings, pin, clips, gaskets
  • Machine work: None required
  • Origin: USA manufactured
  • MPN: 11005-K01
View AllClose

Specs

ENGINE TYPE:
4-CYCLE
PRODUCT NAME:
CYLINDER KIT
STYLE:
BIG BORE
COMPRESSION RATIO IMPERIAL:
12.1:1
CYLINDER DIAMETER METRIC:
99.00 MM
RIDING STYLE:
ATV
CYLINDER BORE COATING:
NICKEL-SILICON CARBIDE
OVERBORE METRIC:
+3.00 MM
UNITS:
KIT
CYLINDER DIAMETER:
99,00 MM
DISPLACEMENT:
477 CC
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Cylinder Works Honda TRX450R 2006-2009 Big Bore Kit 477cc 11005-K01

View AllClose

FREE Shipping on orders of $99 or more!


Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.



Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.


You May Also Like

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER