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Cometic +2.5mm Big Bore Complete Cylinder Kit - 474cc - 41002-K01

  • Part #: 140672
  • Manufacturer Part #: 41002-K01

MSRP Price: $649.95

Our Price: $584.96

You Save:
$64.99 (10%)
Ships In 3-4 Business Days

Overview of Cometic +2.5mm Big Bore Complete Cylinder Kit - 474cc - 41002-K01

  • Direct bolt-on, ready-to-install cylinders; require no replating and look virtually identical to the OEM
  • Nickel Silicon Carbide plated for long life
  • Honed to exact size for easy piston installation
  • Big bore cylinders do not require machine work (unless noted)
  • Big bore cylinder kits come complete with gaskets, cylinder, piston, rings, pin and clips


Included Items:

(1) Cylinder head

(1) Base gasket

(1) Engine case gasket

(1) Head gasket

(1) 1.83x1.52x.188 Bushing

(1) Aluminum piston

(1) Wrist pin

(2) Circlips

(2) Piston rings

Instructions

Specs for Cometic +2.5mm Big Bore Complete Cylinder Kit - 474cc - 41002-K01

Type Cylinder Kit
Type - Top End Kits Top End Kit w/Cylinder
Units Each
Weight 3.75 lbs

Specs for Cometic +2.5mm Big Bore Complete Cylinder Kit - 474cc - 41002-K01

Type Cylinder Kit
Type - Top End Kits Top End Kit w/Cylinder
Units Each
Weight 3.75 lbs

Fitment for Cometic +2.5mm Big Bore Complete Cylinder Kit - 474cc - 41002-K01

See if this part fits your ride

Part 140672 fits the following machines

Suzuki
  • 2009 Suzuki LT-R450 Quad Racer
  • 2008 Suzuki LT-R450 Quad Racer
  • 2007 Suzuki LT-R450 Quad Racer
  • 2006 Suzuki LT-R450 Quad Racer
  • 2009 Suzuki LT-R450Z Quad Racer Limited Edition
  • 2008 Suzuki LT-R450Z Quad Racer Special Edition
5.0 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
2
0
0
0
0
Fit
5.0 / 5
Quality
4.5 / 5
Style
4.5 / 5
Value
4.5 / 5
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Great up-grade
I put this big bore kit on my bike , and wow everything fit excellent and it was so easy. I got so much more power now when i'm up in the mountains and over on the track. It was well worth the money and it was so quick to change out. I'm satisfied and happy with my choice.
March 2, 2010
Fit
5 / 5
Quality
4 / 5
Style
4 / 5
Value
4 / 5
No Review Title Entered By User
Great power increase in my WR450. The C-clips for the piston wrist pin are a bit difficult. I think the design would need a lock ring...All over good choice. Recommend rejetting your carb and a quick shot excellerator pump cover for best performance.
August 7, 2011

Instructions and Manuals for Cometic +2.5mm Big Bore Complete Cylinder Kit - 474cc - 41002-K01