ENGINE
260
helmets &
eyewear
apparel &
gloves
luggage
boots
accessories
body &
chassis
engine
electrical &
ignition
controls
fuel &
intake
rewind
clutch
drive
rear
suspension
front
suspension
traction
mini sleds
chemicals
offroad
tools &
shop
trailer &
towing
Type Diagram
Description
Application
CS
.039”
One chrome-faced high temperature alloy,
Cast-iron, Nikasil and
(1 mm)
internally notched compression ring
Electro-fusion Liners
CD
.039”
.039”
Two chrome-faced high temperature alloy,
Cast Iron, Nikasil and
(1 mm)
(1 mm)
internally notched compression rings
Electro-fusion Liners
CDW
.039”
.039”
Two ferrox coated ductile iron,
Cast Iron, Nikasil and
(1 mm)
(1 mm)
internally notched compression rings
Electro-fusion Liners
*CSM
.039”
One ferrox coated ductile iron,
Chrome, Nikasil and
(1 mm)
internally notched compression ring
Electro-fusion Liners
*CDM
.039”
.039”
Two ferrox coated ductile iron,
Chrome, Nikasil and
(1 mm)
(1 mm)
internally notched compression rings
Electro-fusion Liners
TC
.047”
One chrome-faced high temperature steel alloy,
Cast Iron, Nikasil and
(1.2 mm)
internally notched compression ring
Electro-fusion Liners
TD
.047”
.047”
Two chrome-faced high temperature steel alloy,
Cast Iron, Nikasil and
(1.2 mm)
(1.2 mm)
internally notched compression rings
Electro-fusion Liners
TDW
.047”
.047”
Two chrome-faced high temperature steel alloy,
Cast Iron, Nikasil and
(1.2 mm)
(1.2 mm)
internally notched compression rings
Electro-fusion Liners
LT
Semi-
One chrome-faced cast iron,
Cast-iron, Nikasil and
Keystone
semi-keystone “L” ring
Electro-fusion Liners
LK
Semi-
One nodular iron, chrome-faced semi-keystone “L” top
Cast-iron, Nikasil and
Keystone
ring; and One chrome faced, high temperature steel
Electro-fusion Liners
alloy, internally notched compression ring
KA
7
0
tapered semi-keystone compression ring chrome
Cast-iron and plated liners
faced high temperature steel alloy with ferrox coating
CAUTION: Cannot be
used in chrome cylinders
KD
7
0
2 - 7
0
tapered semi-keystone compression ring
Cast-iron and plated liners
chrome faced high temperature steel alloy
CAUTION: Cannot be
with ferrox coating
used in chrome cylinders
KE
Alloy steel, ferrox coated, chrome faced, back notched,
Cast-iron and plated liners
half-keystone
CAUTION: Cannot be
used in chrome cylinders
76mm and over: .047” (1.2mm)
Under 76mm: .039” (1mm)
CAUTION: Cannot
be used in chrome
cylinders
7
0
CAUTION: Cannot
be used in chrome
cylinders
7
0
WISECO RING BUYER’S GUIDE
WISECO PISTON, INC. , LIMITEDWARRANTY
WISECOwarrants this product will be free fromdefects inmaterial and workmanship for thirty (30) days following date of original purchase.
If the product is found by WISECO to be defective, such products will, at WISECO'S option, be replaced or repaired at cost to WISECO.
All products alleged by Purchaser to be defective must be returned to WISECO, postage prepaid, within thirty (30) days warranty period.
This limited warranty does not cover labor or other costs or expenses incidental to the repair and/or replacement of products or parts.
This limited warranty does not apply to any product which has been used in a hi-performance application, or racing or is subject to misuse,
mishandling, misapplication, neglect (including but not limited to improper maintenance), accident, improper installation, modification
(including but not limited to use of unauthorized parts or attachments), or adjustment or repair performed by anyone other thanWISECO.
The parties hereto expressly agree that the purchaser's sole and exclusive remedy againstWISECO shall be for the repair or replacement
of the defective product as provided in this limited warranty. This exclusive remedy shall not be deemed to have failed of its essential
purpose so long as WISECO is willing and able to repair or replace defective goods.
THIS LIMITEDWARRANTY IS IN LIEUOF ALL OTHERWARRANTIES, EXPRESS OR IMPLIED, INCLUDINGTHOSE OF MERCHANT-
ABILITY OR FITNESS FOR A PARTICULAR PURPOSE NOT EXPRESSLY SET FORTH HEREIN. ANY PRODUCT WHICH MAY BE
SOLD BY WISECO BUT WHICH IS NOT MANUFACTURED BY WISECO IS NOT WARRANTED BY WISECO, BUT IS SOLD ONLY
WITH THE WARRANTIES, IF ANY, OF THE MANUFACTURERS THEREOF.
WISECO'S liability (whether under the theories of breach of contract or warranty, negligence or strict liability) for its products shall be
limited to repairing or replacing parts found by WISECO to be defective, or at WISECO'S option, to refund the purchase price of such
product. In no event shall WISECO be liable for incidental or consequential damages arising out of or in connection with the product.
Consequential damages shall include, without limitation, loss of use, income or profit, or losses sustained as the result of injury (including
death) to any person, or loss of or damage to property.
Any claim by purchaser regarding this product shall be deemed waived by the purchaser unless submitted in writing to WISECO within
the earlier of (i) fifteen (15) days following the date Purchaser discovered, or by reasonable inspection should have discovered, any
claimed breach of this limited warranty, or (ii) thirty (30) days following the date of original purchase. Any cause of action for breach of
this limited warranty shall be brought within six months from the date the alleged breach was discovered or should have been discov-
ered, whichever occurs first.
This limited warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
WISECO PISTON, INC. 7201 Industrial Park Blvd. Mentor Ohio 44060
All Wiseco rings can be used in cast iron, nickel ceramic platings (Nikasil), boron composite and Electro-
fusion bores.
CAUTION:
Unless otherwise noted, Wiseco rings cannot be used in chrome plated bores.
Engine damage will occur.
*
CSM, CDM, KAM & KDM rings are designed to be used in chrome bores.
PISTON
CIRCLIPS
Per Set of (2)
High Strength, Easy to Install.
Two furnished with every piston.
Additional sets can be ordered
as separate components.
Part # Description
CW10 2.00
G
10 mm Circlip
CW12 2.00
G 12 mm Circlip
CW13 2.00
G 13 mm Circlip
CW14 2.00
G 14 mm Circlip
CW15 2.00
G 15 mm Circlip
CW16 2.00
G 16 mm Circlip
CW17 2.00
G 17 mm Circlip
CW18 2.00
G
18 mm Circlip
CW19 2.00
G 19 mm Circlip
CW20 2.00
G 20 mm Circlip
CW21 2.00
G
21 mm Circlip
CW22 2.00
G 22 mm Circlip
CW23 2.00
G 23 mm Circlip
CW24 2.00
G 24 mm Circlip
XA
59 - 74.5mm
(2.323-2.933”)
0.8mm (.31”) Alloy
steel, ferrox coated,
chrome face
0.8mm (.31”) Cast
iron, phosphate
coated, taper faced
1.5mm (.059) 3 piece oil
assembly: Stainless steel flex-
vent spacer, chrome faced rails
Type
Bore Range
TOP RING
SECOND RING
OIL RING
4-STROKE RINGS
2-STROKE RINGS
