CP Carrillo » 2009

1996-2009 Honda XR400R 11.5:1 89mm Bore +4mm oversize bore x 70mm stroke (435cc) piston kit

• Bore:  89mm
• Comp Ratio:  11.5:1
• Piston #:  M2033
• CPK #:  CPK2033
• Rod #:  N/A
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN-3504
• Gasket Only #:  C7826

1996-2009 Honda XR400R 12.5:1 87mm +2mm oversize bore x 70mm stroke (415cc) piston kit

• Bore:  87mm
• Comp Ratio:  12.5:1
• Piston #:  M2008
• CPK #:  CPK2008
• Rod #:  N/A
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN-3425
• Gasket Only #:  C7826

1996-2009 Honda XR400R 11.0:1 85mm std bore x 70mm stroke (397cc) piston kit

• Bore:  85mm
• Comp Ratio:  11.0:1
• Piston #:  M2003
• CPK #:  CPK2003
• Rod #:  N/A
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN-3347
• Gasket Only #:  C7825

1996-2009 Honda XR400R 10.0:1 85mm std bore x 70mm stroke (397cc) piston kit

• Bore:  85mm
• Comp Ratio:  10.0:1
• Piston #:  M2002
• CPK #:  CPK2002
• Rod #:  N/A
• Pin #:  787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN-3347
• Gasket Only #:  C7825

1996-2016 Honda TRX400EX 11.5:1 89mm +4mm oversize bore x 70mm stroke (435cc) piston kit

• Bore:  89mm
• Comp Ratio:  11.5:1
• Piston #:  M2033
• CPK #:  CPK2033
• Rod #:  5034
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN-3504
• Gasket Only #:  C7826

1996-2016 Honda TRX400EX 12.5:1 87mm +2mm oversize bore x 70mm stroke (415cc) piston kit

• Bore:  87mm
• Comp Ratio:  12.5:1
• Piston #:  M2008
• CPK #:  CPK2008
• Rod #:  5034
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN-3425
• Gasket Only #:  C7826

1996-2016 Honda TRX400EX 10.0:1 85mm std bore x 70mm stroke (397cc) piston kit

• Bore:  85mm
• Comp Ratio:  10.0:1
• Piston #:  M2002
• CPK #:  CPK2002
• Rod #:  5034
• Pin #:  787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN-3347
• Gasket Only #:  C7825

1996-2016 Honda TRX400EX 11.0:1 85mm std bore x 70mm stroke (397cc) piston kit

• Bore:  85mm
• Comp Ratio:  11.0:1
• Piston #:  M2003
• CPK #:  CPK2003
• Rod #:  5034
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN-3347
• Gasket Only #:  C7825

2003-2009 YZ450F 13.75:1 95mm std bore x 63.4mm stroke (449cc) piston kit

• Bore:  95mm
• Comp Ratio:  13.75:1
• Piston #:  MX1043
• CPK #:  CPKX1143
• Rod #:  9271
• Pin #:  S708-2000-15C
• Locks #:  708x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  Call

2003-2009 YZ450F 13.0:1 95mm std bore 63.4mm stroke (449cc), piston kit

• Bore:  95mm
• Comp Ratio:  13.0:1
• Piston #:  M1010
• CPK #:  CPK1010
• Rod #:  9271
• Pin #:  W708-2000-15CP1C
• Locks #:  708x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  2003-2004 C7947; 2006-2009 C7908

2003-2009 YZ450F 13.5:1 95mm std bore x 63.4mm stroke (449cc) piston kit

• Bore:  95mm
• Comp Ratio:  13.5:1
• Piston #:  M1011
• CPK #:  CPK1111
• Rod #:  9271
• Pin #:  W708-2000-15CP1C
• Locks #:  708x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  2003-2004 C7947; 2006-2009 C7908

2003-2009 YZ450F 13.5:1 97mm +2mm oversize bore x 63.4mm stroke (468cc) piston kit

• Bore:  97mm
• Comp Ratio:  13.5:1
• Piston #:  M1031
• CPK #:  CPK1031
• Rod #:  9271
• Pin #:  708-2000-15CP1C
• Locks #:  708x050 SWL
• Rings #:  CPN2-3819
• Gasket Only #:  Call

2003-2009 YZ450F 13.5:1 98mm +3mm oversize bore x 63.4mm stroke (478cc) piston kit

• Bore:  98mm
• Comp Ratio:  13.5:1
• Piston #:  M1051
• CPK #:  CPK1051
• Rod #:  9271
• Pin #:  W708-2000-15CP1C
• Locks #:  708x050 SWL
• Rings #:  CPN2-3858
• Gasket Only #:  Call

2003--2009 YZ450F 13.5:1 95mm bore x 63.4mm stroke platinum series std. pin dia/ 2.5mm longer rod (449cc) piston kit

• Bore:  95mm
• Comp Ratio:  13.5:1
• Piston #:  MX1P43
• CPK #:  CPKX1P43
• Rod #:  6053
• Pin #:  S708-2000-15C
• Locks #:  708x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  c

2003-2013 Suzuki LTZ 400 12.5:1 90mm std bore x 62.6mm stroke (398cc) piston kit

• Bore:  90mm
• Comp Ratio:  12.5:1
• Piston #:  M4028
• CPK #:  CPK4128
• Rod #:  5485
• Pin #:  787-1875-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3543
• Gasket Only #:  C7688

2003-2013 Suzuki LTZ 400 12.0:1 90mm std bore x 62.6mm stroke (398cc) piston kit

• Bore:  90mm
• Comp Ratio:  12.0:1
• Piston #:  M4023
• CPK #:  CPK4123
• Rod #:  5485
• Pin #:  787-1875-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3543
• Gasket Only #:  C7688

2003-2013 Suzuki LTZ 400 12.5:1 94mm +4mm oversize x 62.6mm stroke (434cc) piston kit

• Bore:  94mm
• Comp Ratio:  12.5:1
• Piston #:  M3003
• CPK #:  CPK3103
• Rod #:  5485
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3701
• Gasket Only #:  C7979

2003-2016 Suzuki DRZ 400 12.5:1 90mm std bore x 62.6mm stroke (398cc) piston kit

• Bore:  90mm
• Comp Ratio:  12.5:1
• Piston #:  M4028
• CPK #:  CPK4028
• Rod #:  5485
• Pin #:  787-1875-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3543
• Gasket Only #:  C7978

2003-2016 Suzuki DRZ 400 12.0:1 90mm std bore x 62.6mm stroke (398cc) piston kit

• Bore:  90mm
• Comp Ratio:  12.0:1
• Piston #:  M4023
• CPK #:  CPK4023
• Rod #:  5485
• Pin #:  787-1875-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3543
• Gasket Only #:  C7978

2003-2016 Suzuki DRZ 400 12.5:1 94mm +4mm oversize x 62.6mm stroke (434cc) piston kit

• Bore:  94mm
• Comp Ratio:  12.5:1
• Piston #:  M3003
• CPK #:  CPK3003
• Rod #:  5485
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3701
• Gasket Only #:  C7806

2016 Husqvarna FC 450 13.5:1 95mm std bore x 63.4mm stroke profiled pin bore (449.9cc) pro race piston kit

• Bore:  77mm
• Comp Ratio:  13.5:1
• Piston #:  M3023C
• CPK #:  CPK4117C
• Rod #:  8801
• Pin #:  W630-1650-13CP1C
• Locks #:  630x050 SWL
• Rings #:  CP7700C
• Gasket Only #:  C3054

2016 Husqvarna FC 450 14.0:1 95mm std bore x 63.4mm stroke profiled pin bore (449.9cc) pro race piston kit

• Bore:  77mm
• Comp Ratio:  13.5:1
• Piston #:  MX3023C
• CPK #:  CPKX4117C
• Rod #:  8801
• Pin #:  S630-1650-13C
• Locks #:  630x050 SWL
• Rings #:  CP7700C
• Gasket Only #:  C3054

2005-2009 Kawasaki KX250F 14.2:1 77mm std bore x 53.6mm stroke (249cc) piston kit

• Bore:  77mm
• Comp Ratio:  14.2:1
• Piston #:  MX3000C
• CPK #:  CPKX4020C
• Rod #:  8801
• Pin #:  S630-1650-13C
• Locks #:  630x050 SWL
• Rings #:  CP7700C
• Gasket Only #:  C3054

2005-2009 Kawasaki KX250F 13.5:1 79mm +2mm oversize bore x 53.6mm stroke (263cc) piston kit

• Bore:  79mm
• Comp Ratio:  13.5:1
• Piston #:  MX3002C
• CPK #:  CPKX3002C
• Rod #:  8801
• Pin #:  S630-1650-13C
• Locks #:  630x050 SWL
• Rings #:  CP7900C
• Gasket Only #:  CALL

2005-2009 Kawasaki KX250F 13.5:1 80mm +3mm oversize bore x 53.6mm stroke (269cc) piston kit

• Bore:  80mm
• Comp Ratio:  13.5:1
• Piston #:  M3024C
• CPK #:  CPK3024C
• Rod #:  8801
• Pin #:  W630-1650-13CP1C
• Locks #:  630x050 SWL
• Rings #:  CP8000C
• Gasket Only #:  CALL

2005-2009 Kawasaki KX250F 12.5:1 81mm +4mm oversize bore x 53.6mm stroke (276cc) piston kit

• Bore:  81mm
• Comp Ratio:  12.5:1
• Piston #:  MX3007C
• CPK #:  CPKX3007C
• Rod #:  8801
• Pin #:  S630-1650-13C
• Locks #:  630x050 SWL
• Rings #:  CP8100C
• Gasket Only #:  CALL

2005-2009 Kawasaki KX250F 14.2:1 77mm std bore x 53.6mm stroke platinum series 1mm smaller pin 1.5 mm longer rod (249cc) piston kit

• Bore:  77mm
• Comp Ratio:  14.2:1
• Piston #:  MX3P00C
• CPK #:  CPKX3P00C
• Rod #:  8813
• Pin #:  S591-1650-13C
• Locks #:  591x040 SWL
• Rings #:  CP7700C
• Gasket Only #:  C3054

2004 -2019 Yamaha YFZ450/R 12.75:1 95mm std bore piston kit

• Bore:  95mm
• Comp Ratio:  12.5:1 439cc; 12.75:1 449cc
• Piston #:  M1000
• CPK #:  CPK1000
• Rod #:  04-05 9660; 06-08 custom 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ450/R 13.25:1 95mm std bore piston kit

• Bore:  95mm
• Comp Ratio:  13.0:1 439cc; 13.25:1 449cc
• Piston #:  M1001
• CPK #:  CPK1001
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ 450/R 13.75:1 95mm standard bore piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  M1002
• CPK #:  CPK1002
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004- 2019 Yamaha YFZ450/R 12.75:1 97mm +2mm oversize bore piston kit

• Bore:  97mm
• Comp Ratio:  12.5:1 458cc; 12.75:1 468cc
• Piston #:  M1006
• CPK #:  CPK1006
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3819
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004-2019 Yamaha YFZ450/R 13.25:1 97mm +2mm oversize bore piston kit

• Bore:  97mm
• Comp Ratio:  13.0:1 458cc; 13.25:1 468cc
• Piston #:  M1007
• CPK #:  CPK1007
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3819
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004-2019 Yamaha YFZ450/R 13.75:1 97mm +2mm oversize bore Piston Kit

• Bore:  97mm
• Comp Ratio:  13.5:1 458cc; 13.75:1 468cc
• Piston #:  M1008
• CPK #:  CPK1008
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3819
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004-2019 Yamaha YFZ450/R 12.75:1, 98mm +3mm oversize piston kit

• Bore:  98mm
• Comp Ratio:  12.5:1 468cc; 12.75:1 478cc
• Piston #:  M1009
• CPK #:  CPK1009
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3858
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004-2019 Yamaha YFZ 450 13.5:1 95mm std bore profiled pin bore pro race piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  MX1026-P
• CPK #:  YFZ450 CPKX1026-P; YFZ450R CPKX1126-P
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  S787-2000-15C
• Locks #:  787x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ450/R Race 13.5:1 95mm std bore piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  MX1026
• CPK #:  YFZ450 CPKX1026; YFZ450R CPKX1126
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  S787-2000-15C
• Locks #:  787x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ450 13.5:1 95mm std bore platinum series 1mm smaller pin/ 3.5mm long rod piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  MX1P26
• CPK #:  YFZ450 CPKX1P26; YFZ450R CPKX1P26R
• Rod #:  04-05 6130; 06-07 6129 09-18 8802
• Pin #:  S748-2000-15C
• Locks #:  748x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ450 13.5:1 95mm std bore platinum series 1mm smaller pin/ 3.5mm long rod, profiled pin bore pro race piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  MX1P26-P
• CPK #:  YFZ450 CPKX1P26-P; YFZ450R CPKX1P26R-P
• Rod #:  04-05 6130; 06-07 6129 09-18 8802
• Pin #:  S748-2000-15C
• Locks #:  748x050 SWL
• Rings #:  CP9500C
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ 450 13.75:1 98mm +3mm oversize bore piston kit

• Bore:  98mm
• Comp Ratio:  13.5:1 468cc; 13.75:1 478cc
• Piston #:  M1085
• CPK #:  CPK1085
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3858
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004 -2019 Yamaha YFZ450/R 11.8:1 :1 95mm std bore piston kit

• Bore:  95mm
• Comp Ratio:  11.8:1 439cc; 12.1:1 449cc
• Piston #:  M1100
• CPK #:  CPK1100
• Rod #:  04-05 9660; 06-08 custom 09-15 8808
• Pin #:  787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004 -2019 Yamaha YFZ450/R 12.75:1 95mm std bore piston kit

• Bore:  95mm
• Comp Ratio:  12.5:1 439cc; 12.75:1 449cc
• Piston #:  M1000
• CPK #:  CPK1000
• Rod #:  04-05 9660; 06-08 custom 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ450/R 13.25:1 95mm std bore piston kit

• Bore:  95mm
• Comp Ratio:  13.0:1 439cc; 13.25:1 449cc
• Piston #:  M1001
• CPK #:  CPK1001
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ 450/R 13.75:1 95mm standard bore piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  M1002
• CPK #:  CPK1002
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004- 2019 Yamaha YFZ450/R 12.75:1 97mm +2mm oversize bore piston kit

• Bore:  97mm
• Comp Ratio:  12.5:1 458cc; 12.75:1 468cc
• Piston #:  M1006
• CPK #:  CPK1006
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3819
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004-2019 Yamaha YFZ450/R 13.25:1 97mm +2mm oversize bore piston kit

• Bore:  97mm
• Comp Ratio:  13.0:1 458cc; 13.25:1 468cc
• Piston #:  M1007
• CPK #:  CPK1007
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3819
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004-2019 Yamaha YFZ450/R 13.75:1 97mm +2mm oversize bore Piston Kit

• Bore:  97mm
• Comp Ratio:  13.5:1 458cc; 13.75:1 468cc
• Piston #:  M1008
• CPK #:  CPK1008
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3819
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004-2019 Yamaha YFZ450/R 12.75:1, 98mm +3mm oversize piston kit

• Bore:  98mm
• Comp Ratio:  12.5:1 468cc; 12.75:1 478cc
• Piston #:  M1009
• CPK #:  CPK1009
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3858
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004-2019 Yamaha YFZ 450 13.5:1 95mm std bore profiled pin bore pro race piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  MX1026-P
• CPK #:  YFZ450 CPKX1026-P; YFZ450R CPKX1126-P
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  S787-2000-15C
• Locks #:  787x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ450/R Race 13.5:1 95mm std bore piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  MX1026
• CPK #:  YFZ450 CPKX1026; YFZ450R CPKX1126
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  S787-2000-15C
• Locks #:  787x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ450 13.5:1 95mm std bore platinum series 1mm smaller pin/ 3.5mm long rod piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  MX1P26
• CPK #:  YFZ450 CPKX1P26; YFZ450R CPKX1P26R
• Rod #:  04-05 6130; 06-07 6129 09-18 8802
• Pin #:  S748-2000-15C
• Locks #:  748x050 SWL
• Rings #:  CPN2-2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ450 13.5:1 95mm std bore platinum series 1mm smaller pin/ 3.5mm long rod, profiled pin bore pro race piston kit

• Bore:  95mm
• Comp Ratio:  13.25:1 439cc; 13.5:1 449cc
• Piston #:  MX1P26-P
• CPK #:  YFZ450 CPKX1P26-P; YFZ450R CPKX1P26R-P
• Rod #:  04-05 6130; 06-07 6129 09-18 8802
• Pin #:  S748-2000-15C
• Locks #:  748x050 SWL
• Rings #:  CP9500C
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2004-2019 Yamaha YFZ 450 13.75:1 98mm +3mm oversize bore piston kit

• Bore:  98mm
• Comp Ratio:  13.5:1 468cc; 13.75:1 478cc
• Piston #:  M1085
• CPK #:  CPK1085
• Rod #:  04-05 9660 06-08 custom; 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3858
• Gasket Only #:  YFZ450 C3068; YFZ450R C3178

2004 -2019 Yamaha YFZ450/R 11.8:1 :1 95mm std bore piston kit

• Bore:  95mm
• Comp Ratio:  11.8:1 439cc; 12.1:1 449cc
• Piston #:  M1100
• CPK #:  CPK1100
• Rod #:  04-05 9660; 06-08 custom 09-15 8808
• Pin #:  787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908

2005-2013 YZ250F 13.5:1 80mm +3mm bore x 53.6mm stroke (269cc) piston kit

• Bore:  80mm
• Comp Ratio:  13.5:1
• Piston #:  MX1050C
• CPK #:  CPKX1050C
• Rod #:  8807
• Pin #:  S630-1650-13C
• Locks #:  630x050 SWL
• Rings #:  CP8000C
• Gasket Only #:  C3059

2005-2013 YZ250F 12.5:1 79mm +2mm bore x 53.6mm stroke (263cc) piston kit

• Bore:  79mm
• Comp Ratio:  12.5:1
• Piston #:  MX1036C
• CPK #:  CPKX1036C
• Rod #:  8807
• Pin #:  S630-1650-13C
• Locks #:  630x050 SWL
• Rings #:  CP7900C
• Gasket Only #:  C3057

2005-2013 YZ250F 14.0:1 77mm +2mm bore x 53.6mm stroke (250cc) piston kit

• Bore:  77mm
• Comp Ratio:  14.0:1
• Piston #:  MX1035C
• CPK #:  CPKX1035C
• Rod #:  8807
• Pin #:  S630-1650-13C
• Locks #:  630x050 SWL
• Rings #:  CP7700C
• Gasket Only #:  C3057

2005-2013 YZ250F 13.5:1 77mm std bore x 53.6mm stroke (250cc), piston kit

• Bore:  77mm
• Comp Ratio:  13.5:1
• Piston #:  MX1034C
• CPK #:  CPKX1034C
• Rod #:  8807
• Pin #:  S630-1650-13C
• Locks #:  630x050 SWL
• Rings #:  CP7700C
• Gasket Only #:  C3057

2005-2013 YZ250F 14.25:1 77mm std bore x 53.6mm stroke (250cc) piston kit

• Bore:  77mm
• Comp Ratio:  14.25:1
• Piston #:  MX1135C
• CPK #:  CPKX1135C
• Rod #:  8807
• Pin #:  S630-1650-13C
• Locks #:  630x050 SWL
• Rings #:  CP7700C
• Gasket Only #:  C3057

2005-2013 Yamaha YZ250F 14.0:1 77mm std bore x 53.6mm stroke platinum series 1mm smaller pin/ 2mm longer rod (250cc) piston kit

• Bore:  77mm
• Comp Ratio:  14.0:1
• Piston #:  MX1P35C
• CPK #:  CPKX1P35C
• Rod #:  6126
• Pin #:  S591-1650-13C
• Locks #:  591x040 SWL
• Rings #:  CP7700C
• Gasket Only #:  C3057

2005-2013 YZ250F 13.5:1 77mm std bore x 53.6mm stroke (250cc), piston kit

• Bore:  77mm
• Comp Ratio:  13.5:1
• Piston #:  M1034C
• CPK #:  CPK1034C
• Rod #:  8807
• Pin #:  W630-1650-13CP1C
• Locks #:  630x050 SWL
• Rings #:  CP7700C
• Gasket Only #:  C3057