ENGINE
360
body
accessories
handlebar
& grips
cables &
levers
electrical
& ignition
engine
fuel &
intake
clutch
brakes
drive
steering &
suspension
bearings
tires
tools &
shop
exhaust
As an alternative to costly OEM cylinders or the time consuming process of re-plating
existing cylinders, Cylinder Works offers enthusiasts access to a complete line of OEM
quality dirt bike and ATV replacement cylinders and cylinder kits. In addition to stan-
dard bore, stock compression replacement cylinder kits, Cylinder Works also turns up
the horsepower with a full line of high-compression and big bore cylinder kits that look
just like stock. Each kit comes complete with piston, rings and gaskets to get back on the
trail quickly.
Cylinder Works OEM Replacement Cylinders and Cylinder Kits (standard bore/stock compression)
Re-plating or repairing an OEM cylinder takes time, And replacing an OEM cylinder with another OEM cyl-
inder takes money - plenty of it. But Cylinder Works has a better answer: Get new now, get Cylinder Works!
Each Cylinder Works replacement cylinder is:
Stock in appearance • Precision hones • Nickel silicon carbide plated • OEM quality without the OEM
price.
Cylinder Works replacement cylinder kits also contain:
Gaskets and seals needed for installation • Hand fitted, premium quality Vertex piston kit complete with
piston rings, wrist pin and circlips.
Cylinder Works High-Compression Kits (standard bore/high compression)
As we all know, higher compression equals more horsepower and that’s exactly what Cylinder Works high
compression cylinder kits provide. Just like out OEM replacement cylinders, our high compression cylinder kits
look like stock, but they’re not. In addition to their stock appearance, Cylinder Works high compression cylinder
kits also feature precision honing, nickel silicon carbide plating and a price that’s hard to beat.
With the exception of a mechanic, the Cylinder Works big bore kits provide everything
you need to transform a bike or ATV from modest to monster in one box.
In addition to the stock appearance, nickel silicon carbide plated, precision honed, big
bore cylinder, each kit contains:
All needed gaskets and seals to complete the installation • A Vertex big bore piston,
complete with piston rings, wrist pin and circlips.
CYLINDER
WORKS
CYLINDER KITS
MODEL
YEAR
PRODUCT
APPLICATION
COMPRES-
SION RATIO CYL. DIA.
SIZEOVER-
STANDARD
DISPLACE-
MENT
PART #
HONDA
CRF 150R 07-09 Big Bore Cylinder Kit (+2mm Big Bore Kit) makes 159cc. 11.7:1 compression. Uses
Vertex #23520. When using Hot Rods 4175 makes 166cc.
Includes (Cylinder, Piston, Rings, Pin, Clips, Gaskets)
11.7:1
68
2.00
159
880004 549.95
G
CRF 150R 07-09 Standard Bore HC
Cylinder Kit
Standard Bore Hi-Comp Kit. 12.2:1 comp, 66mm. Includes (Cylin-
der, Piston, Rings, Top-Gaskets). Uses Vertex #23304.
12.2:1
66
0
149
880002 499.95
G
CRF 150R 07-09 Standard Bore Cylin-
der Kit
Standard Bore Kit. 11.7:1 comp, 66mm. Includes (Cylinder,
Piston, Rings, Top-End Gaskets). Uses Vertex #23302.
11.7:1
66
0
149
880001 479.95
G
CRF 150R 07-15 Big Bore Gasket Kit 159cc Top End Gasket Kit Includes (Head, Base, Exhaust, &
Cam Chain Tensioner Gaskets)
0
0
880003 85.95
G
CRF 150R 07-15 Cylinder Standard Bore 66mm
11.7
66
0
149
880161 229.95
G
CRF 150R 07-15 Standard Bore Gasket
Kit
Standard Bore Top-End Gasket Kit. Includes (Head, Base,
Exhaust, & Cam Chain Tensioner Gaskets).
0
0
880000 85.95
G
CRF 150R 12-15 Big Bore Cylinder Kit (+2mm Big Bore Kit) makes 159cc. 11.7:1 compression. Uses
Vertex #23868. When using Hot Rods 4175 makes 166cc.
Includes (Cylinder, Piston, Rings, Pin, Clips, Gaskets)
11.7:1
68
2.00
159
880160 549.95
G
CRF 150R 12-15 Standard Bore HC
Cylinder Kit
Standard Bore Hi-comp kit. 12.2:1 comp, 66mm Includes: cylin-
der, piston, rings, top-gaskets. Uses Vertex #23760
12.2:1
66
0
149
880163 499.95
G
CRF 150R 12-15 Standard Bore Cylin-
der Kit
Standard Bore kit. 11.7:1 comp, 66mm Includes: cylinder, piston,
rings, top-gaskets. Uses Vertex #23759
11.7:1
66
0
149
880162 479.95
G
CRF 250R 04-07 Standard Bore HC
Cylinder Kit
Standard Bore Hi-Comp Kit. 13.4:1 comp. 78mm. Includes
(Cylinder, Piston, Rings, Pin, Clips, Top-End Gaskets). Uses
Vertex #23113.
13.4:1
78
0
249
880006 579.95
G
CRF 250R 04-07 Standard Bore Cylin-
der Kit
Standard Bore Kit. 12.9:1 comp. 78mm. Includes (Cylinder,
Piston, Rings, Pin, Clips, Top-End Gaskets). Uses Vertex #22983.
12.9:1
78
0
249
880005 559.95
G
CRF 250R 04-09 Big Bore Cylinder Kit (+1mm Big Bore Kit) 256cc. 13.0:1. Uses Vertex #23461. When
using Hot Rods #4183 makes 263cc. Includes (Cylinder, Piston,
Rings, Pin, Clips, Gaskets)
13.0:1
79
1.0
256
880011 649.95
G
CRF 250R 04-09 Big Bore Cylinder Kit (+3mm Big Bore Kit) makes 269cc. 13.0:1 comp. Uses Vertex
#23535 When using Hot Rods #4183 makes 277cc. *Requires
case machining. Includes (Cylinder, Piston, Rings, Pin, Clips,
Gaskets)
13.0:1
81
3.00
269
880009 649.95
G
CRF 250R 04-09 Big Bore Gasket Kit 256cc Top End Gasket Kit Includes (Head, Base, Exhaust, &
Cam Chain Tensioner Gaskets)
0
0
880010 85.95
G
