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Cylinder Works Big Bore Cylinder Kit - 41002-K01

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

MSRP Price: $609.85

Our Price: $548.87

You Save $60.98 (10%)
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Overview of Cylinder Works Big Bore Cylinder Kit - 41002-K01

+2.5mm Big Bore Kit Makes it a 474cc

  • Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
  • Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noise
  • Nickel Silicon Carbide plated for long life
  • Kits come complete with gaskets, cylinder, piston, rings, pin and clips
  • Honed to exact size for easy piston installation
  • Big bore cylinders do not require machine work (unless noted)
  • Made in the U.S.A.

Compression Ratio: 11.7:1
Bore: 98mm

REPLACEMENT PARTS:

Replacement Big Bore Cylinder: MFG No. 41002
Replacement Big Bore Piston Kit: MFG No. 41002-P01
Replacement Big Bore Piston Rings: MFG No. 41002-R01
Replacement Big Bore Gasket Kit: MFG No. 41002-G01



Included Items:

(1) Cylinder
(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 Cylinder Works Big Bore Cylinder Kit - 41002-K01

Bore Size 98 mm
Compression Ratio 11.7:1
Type Big Bore Kit
Units Each
Weight 3.75 lbs

Alternate/OEM Part Number(s):

09310176
Specs for Cylinder Works Big Bore Cylinder Kit - 41002-K01
Bore Size 98 mm
Compression Ratio 11.7:1
Type Big Bore Kit
Units Each
Weight 3.75 lbs
Fitment for Cylinder Works Big Bore Cylinder Kit - 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 Stars
2
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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
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Instructions and Manuals for Cylinder Works Big Bore Cylinder Kit - 41002-K01