Prox
Cylinder Sleeves
KTM 2-Stroke Models
Years
Size
Sleeve
65 SX 65 SX 65 SX 85 SX
2000 - 02 45mm 61-6020.PROX 2003 - 08 45mm 61-6023.PROX 2009 - 20 45mm 61-6109.PROX 2004 - 17 47mm 61-6104.PROX 1993 - 94 54.25mm 61-6213.PROX 1995 - 97 54.25mm 61-6215.PROX 2001 - 03 54mm 61-6221.PROX 1993 - 94 54.25mm 61-6213.PROX 1995 - 97 54.25mm 61-6215.PROX
125 EXC 125 EXC 125 EXC
125 SX 125 SX 125 SX 125 SX 125 SX 125 SX
1998
54.25mm 61-6218.PROX
1999 - 00 54.25mm 61-6219.PROX 2001 - 03 54mm 61-6221.PROX 2007 - 15 54mm 61-6207.PROX 1998 - 02 64mm 61-6248.PROX 2003 - 11 64mm 61-6254.PROX 2003 - 14 64mm 61-6254.PROX 2003 - 05 64mm 61-6254.PROX 2007 - 10 66.4mm 61-6307.PROX 2011 - 16 66.4mm 61-6311.PROX 2007 - 11 66.4mm 61-6307.PROX 2012 - 14 66.4mm 61-6311.PROX 2007 - 10 66.4mm 61-6307.PROX 2011 - 14 66.4mm 61-6311.PROX
200 EXC 200 EXC 200 XC-W
200 SX 250 SX 250 SX 250 XC 250 XC
250 XC-W 250 XC-W
PROX Cylinder Sleeves Engine rebuilders find they can rely on the quality of PROX motorcycle sleeves. Cylinder sleeves are manufactured from centrifugally-spun Moly 2000 iron alloy castings, which insure ease of installation and trouble free boring. This boreable chrome-moly alloy contains alloys found in todays plated cylinders, but will never peel or flake. PROX’s Moly 2000 cylinder sleeves feature superior tensile strength, transfer heat quickly and efficiently, insuring a dependable long life engine.
4-Stroke Models
Years
Size
Sleeve
250 EXC Racing
2001 - 06 75mm 61-6301.PROX
250 EXC-F 250 SX-F 350 EXC-F 350 SX-F 450 SMR 450 SX-F 450 XC-F 520 SX/EXC 525 SX/EXC
2007
76mm 61-6326.PROX
2006 - 07 76mm 61-6326.PROX 2012 - 16 88mm 61-6312.PROX 2011 - 12 88mm 61-6312.PROX 2008 - 13 97mm 61-6427.PROX 2007 - 09 97mm 61-6427.PROX 2008 - 09 97mm 61-6427.PROX 2000 - 02 95mm 61-6520.PROX 2003 - 07 95mm 61-6520.PROX 2004 - 05 95mm 61-6520.PROX
YAMAHA 2-Stroke Models Years
Size
Sleeve
525 SM-R
YZ 80 YZ 85
1987 - 92 48mm 61-3172FA 2002 - 18 47.5mm 61-3372FA
DT 125LC
56mm 61-6603.PROX 56mm 61-3144FA 56mm 61-3173FA 56mm 61-3175FA 56mm 61-3174FA 56mm 61-3343FA 56mm 61-3178FA
SUZUKI 2-Stroke Models
YZ 125 YZ 125 YZ 125 YZ 125 YZ 125 YZ 125 YZ 125 YZ 125 YZ 250 YZ 250 YZ 250 YZ 250 YZ 250 YZ 250
1985 1989 1990 1991 1992 1993
Years
Size
Sleeve
2002 - 20
RM 85 RM 125 RM 125 RM 125 RM 125 RM 125 RM 125 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250 RM 250
48mm 61-3529FA 54mm 61-3151FA 54mm 61-3152FA
1989 1990
1991 - 92 54mm 61-3045FA
1994 - 95 54mm 61-3182FA
1996 1997
54mm 61-3125FA 54mm 61-3146FA
2003 1984 1990 1991
54mm 61-3441.03 68mm 61-3308FA 68mm 61-3253FA 68mm 61-3260FA
2004 - 09 54mm 61-3501FA
1987
67mm 61-3147FA
1989 - 90 67mm 61-3044FA 1991 - 93 67mm 61-3153FA
1994 - 95 68mm 61-3181FA
1997 1998
68mm 61-3344FA 68mm 61-3345FA
1994 1995 1996 1997 1998 2003
67mm 61-3290FA 67mm 61-3339FA 66.4mm 61-3333FA 66.4mm 61-3340FA 66.4mm 61-3341FA 66.4mm 61-3397FA
4-Stroke Models
Years
Size
Sleeve
WR 250F YZ 250F YZ 250F YZ 250FX WR 450F YZ 450F YZ 450F YZ 450F YZ 450FX
2015 - 19
61-6608.PROX
2003 - 13 80mm 61-3534FA
2014 - 18 2015 - 19
61-6608.PROX 61-6608.PROX
2006 - 12 66.4mm 61-3504FA
2016 - 18 97mm 61-6609.PROX 2003 - 05 95mm 61-3428.03 2006 - 09 95mm 61-3428.06 2010 - 17 97mm 61-6609.PROX 2016 - 19 97mm 61-6609.PROX
4-Stroke Models
Years
Size
Sleeve
2000 - 20
DR-Z 400
61-6610.PROX
*Please visit our website for current prices
E-mail: sales@oro2u.com
www.oro2u.com E87
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