Dynoman Performance - Austin Texas - Motorcycle Racing Parts


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1977-78
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- GS1000
1978-81
- GS1100/1150

~ All other bikes please
  choose from the menus
  below!


Shop at Dynoman Performance

ENGINE PARTS
- Cam Chains
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Head & Base
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Valve Spring
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Top & Bottom
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CARBURETION
- Keihin CR Carbs
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- More...

IGNITION
- Dyna 2000 Ignition
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- More...

EXHAUST
- Kerker / Supertrapp
- Baffles

SUSPENSION
- Ohlins Shocks
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BRAKES
- EBC Brakes


Shop for motorcycle parts at Dynoman
- Barnett Clutches
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(KPMI)
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- Wiseco Pistons


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Quick reference:
600cc 1000cc GS1100 Hayabusa
650cc GSXr1000 GS1150  
750cc GSXr1100 1200cc  

Prices as of May 1, 2022

WisecoWISECO PISTONS
Big Bore Kits for
Suzuki Street Bikes

 

Displacement Bore Size
Stroke
Kit Part # Comp. Ratio  
GS550  1977-82      
Kits for this model have been discontinued by Wiseco.

Available from Dynoman Customs:

Suzuki GS550 Big Bore Piston Kit at Dynoman 630cc
GSXR600 1997-00        
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
600cc

Discontinued by Wiseco.
Please contact us for options

2.579" or 65.50mm
Std Bore
Stroke - 44.5mm
CK115 11.2:1 Cylinder deglazing required
Piston: 4705M06550        Rings: 25787XA       Piston Pins: S571  Retainer Clips: CW15   
Spring Steel Head Gasket: W5893       Optional Base Gasket: W6059
640cc

Discontinued by Wiseco.
Please contact us for options

2.658" or 67.50mm
2mm oversize
Stroke - 44.5mm
CK116 11.8:1 Cylinder boring and re-plating required
Piston: 4706M06750        Rings: 2658XA       Piston Pins: S571  Retainer Clips: CW15    
Spring Steel Head Gasket: W5685       Optional Base Gasket: W6059
GSXR600 2001-03      
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
599cc

Suggested Retail
$843.00

DP PRICE
$669.95

 

2.6377" or 67.00mm
STD bore
Stroke - 42.5mm
CK130 13.3:1 Cylinder deglazing required
Piston: 4762M06700        Rings: 2638XA       Piston Pins: S394  Retainer Clips: CW14    
Spring Steel Head Gasket: W6096      
GSXR600 2004-05      
Kit includes: (4) Pistons, Ring Sets, Piston Pins, and Retainer Clips    
599cc

Discontinued by Wiseco.
Please contact us for options

 

2.6377" or 67.00mm
STD bore
Stroke - 42.5mm
CK154 13.5:1 Cylinder deglazing required
Piston: 4850M06700        Rings: 2638XA       Piston Pins: S394 
Retainer Clips: CW14      Must use OEM Head Gasket 
617cc

Discontinued by Wiseco.
Please contact us for options

 

2.671" or 68.00mm
+1mm oversize
Stroke - 42.5mm
CK155 13.3:1 Cylinder boring and re-plating required
Piston: 4850M06800        Rings: 2638XA       Piston Pins: S394 
Retainer Clips: CW14      Optional Head Gasket:  W6318
SV650X 1999-05      
Kit includes: (2) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
645cc

Suggested Retail
$484.00

DP PRICE
$399.95

3.189" or 81.00mm
STD bore
Stroke - 62.6mm
CK113 12:1 Cylinder deglazing required
Piston: 4695M08100        Rings: 3189XC       Piston Pins: S520  Retainer Clips: CW20    
Spring Steel Head Gasket: W5895       Optional Base Gasket: W6060

677cc

Suggested Retail
$484.00

DP PRICE
$399.95

 

3.267" or 83mm
2mm oversize
Stroke - 62.6mm
CK180 12.5:1 Cylinder boring only
Piston: 4883M08300       Rings: 3268XC       Piston Pins: S520  Retainer Clips: CW20    
Spring Steel Head Gasket: W5861      Optional Base Gasket: W6060
694cc

Suggested Retail
$484.00

DP PRICE
$399.95

 

3.268" or 84.00mm
3mm oversize
Stroke - 62.6mm
CK114 12:1 Cylinder boring only
Piston: 4696M08400        Rings: 3307XC       Piston Pins: S520  Retainer Clips: CW20    
Spring Steel Head Gasket: W5861       Optional Base Gasket: W6060
GS750 1977-79
(2-Valve)
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) CFM20 Head Gasket  
844cc

Suggested Retail
$803.00

DP PRICE
$639.95

 

2.717" or 69.00mm
2mm oversize
Stroke - 56.4mm
K844 10.25:1 Cylinder boring only
Piston: 4035M06900        Rings: 2717XC       Piston Pins: S259  Retainer Clips: CW16    
CFM20 Head Gasket: W2487       Optional Base Gasket: W6063
GS750 1980-84
(4-Valve)
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) CFM20 Head Gasket  
816cc

Suggested Retail
$800.00

DP PRICE
$639.95

 

2.756" or 70.00mm
3mm oversize
Stroke - 53mm
K816 10.25:1 Cylinder boring only - 1983 GS750ED & GS750ESD must use modified OEM Head Gasket
Piston: 4188M07000        Rings: 2756XC       Piston Pins: S555  Retainer Clips: CW18    
CFM20 Head Gasket: W4937       Optional Base Gasket: W6064
GSXR750 thru 1987      
Kit includes: (4) pistons, ring sets, Piston pins, Retainer Clips      
771cc

Suggested Retail
$739.00

DP PRICE
$589.95

 

2.795" or 71.00mm
1mm oversize
Stroke - 48.7mm
R771 13:1 Cylinder boring only - Use OEM Head Gasket
Piston: 4376M07100        Rings: 2795XA      Piston Pins: S537  Retainer Clips: CW18
GSXR750 1988-89      
GSXR750F Katana
1989-97
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips

Available from Dynoman Customs:

DP771 for GSXr750 at Dynoman   Dynoman Katana / GSXR Piston Kit 813cc

 
771cc

Discontinued by Wiseco.
Please contact us for options


 
2.913" or 74.00mm
1mm oversize
Stroke - 44.8mm
R775 13:1 Cylinder boring only
Piston: 4449M07400        Rings: 2913XA      Piston Pins: S531 Retainer Clips: CW19
Optional:  Spring Steel Head Gasket: W6214
813cc

Discontinued by Wiseco.
Please contact us for options

 

2.992" or 76.00mm
3mm oversize
Stroke - 44.8mm
CK142 12:1 Cylinder boring only
Piston: 4789M07600        Rings: 2992XG      Piston Pins: S531 Retainer Clips: CW19
Spring Steel Head Gasket: W6023
GSXR750 1990-91
Oil/Air Cooled Models
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, and Retainer Clips    
771cc

Suggested Retail
$739.00

DP PRICE
$589.95

 

2.795" or 71.00mm
1mm oversize
Stroke - 48.7mm
R787 11:1 Cylinder boring only
Piston: 4503M07100        Rings: 2975XA      Piston Pins: S537 Retainer Clips: CW18
Optional Spring Steel Head Gasket: W5705
GSXR750 1992-95
Water Cooled Models
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
771cc

Discontinued by Wiseco.
Please contact us for options

 

2.795" or 71.00mm
1mm oversize
Stroke - 48.7mm
R782 11.8:1 Cylinder boring only
Piston: 4553M07100        Rings: 2975XA      Piston Pins: S537 Retainer Clips: CW18
Spring Steel Head Gasket: W5535
Available from Dynoman Customs:

DP771 GSXr750 Piston Kit at Dynoman

 
GSXR750 1996-99      
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
748cc

Suggested Retail
$925.00

DP PRICE
$739.95

 

2.835" or 72.00mm
STD bore
Stroke - 46mm
K749 12:1 Cylinder deglazing required
Piston: 4663M07200        Rings: 2835XA      Piston Pins: S554 Retainer Clips: CW16
Spring Steel Head Gasket: W5575   Optional Base Gasket: W6061

791cc

Discontinued by Wiseco.
Please contact us for options

2.913" or 74.00mm
2mm oversize
Stroke - 46mm
K770 12:1 Cylinder boring and replating required
Piston: 4663M07400        Rings: 2913XA      Piston Pins: S554 Retainer Clips: CW16
Spring Steel Head Gasket: W5977  Optional Base Gasket: W6061
802cc

Discontinued by Wiseco.
Please contact us for options

2.992" or 74.50mm
2.5mm oversize
Stroke - 46mm
CK125 12:1 Cylinder boring and replating required
Piston: 4708M07450       Rings: 2933XA      Piston Pins: S554 Retainer Clips: CW16
Spring Steel Head Gasket: W5977   Optional Base Gasket: W6061
GSXR750 2000-03      
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
813cc

Discontinued by Wiseco.
Please contact us for options

 

2.9527" or 75.00mm
3mm oversize
Stroke - 46mm
CK124 12.9:1 Cylinder boring and replating required
Piston: 4712M07500       Rings: 2935XG      Piston Pins: S571 Retainer Clips: CW15
Spring Steel Head Gasket: W6011
GS1000 1978-81
(2-Valve)
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) CFM20 Head Gasket  
Available from Dynoman Customs:

DP73/5GS Custom Pistons for GS1000 at Dynoman     DP78 Piston Kit for GS1000 at Dynoman
 
1085cc

Suggested Retail
$803.00

DP PRICE
$639.95

 

2.874" or 73.00mm
3mm oversize
Stroke - 64.8mm
K1085 10.25:1 Cylinder boring only
Piston: 4064M07300       Rings: 2874XC      Piston Pins: S555 Retainer Clips: CW18
CFM20 Head Gasket: W2711  Optional Base Gasket: W6065  Sleeve: FL654SL
1100cc

Suggested Retail
$803.00

DP PRICE
$639.95

 

2.894" or 73.50mm
3.5mm oversize
Stroke - 64.8mm
K1100 10.25:1 Cylinder boring only
Piston: 4066M07350       Rings: 2894XC      Piston Pins: S555 Retainer Clips: CW18
CFM20 Head Gasket: W2711  Optional Base Gasket: W6065  Sleeve: FL654SL
TL1000R 1998-03
(4-Valve) Twin Cylinder
     
Kit includes: (2) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
996cc

Discontinued by Wiseco.
Please contact us for options

 

3.858" or 98.00mm
STD bore
Stroke - 66mm
CK112 12:1 Cylinder deglazing required
Piston: 4704M09800       Rings: 3858XS      Piston Pins: S550 Retainer Clips: CW22
Spring Steel  Head Gasket: W5888  Optional Base Gasket: W6066
GSXR1000 2001-04      
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
988cc

Suggested Retail
$925.00

DP PRICE
$739.95

 

2.874" or 73.00mm
STD bore
Stroke - 59mm
CK134 13.5:1 Cylinder deglazing required
Piston: 4771M07300       Rings: 2874XA      Piston Pins: S554 Retainer Clips: CW16
Spring Steel  Head Gasket: W6033    Optional Tool Steel Piston Pin: S680
1015cc

Discontinued by Wiseco.
Please contact us for options

2.913" or 74.00mm
1mm oversize
Stroke - 59mm
CK156 13.5:1 Cylinder boring and replating required
Piston: 4771M07400       Rings: 2913XA      Piston Pins: S554   Retainer Clips: CW16
Spring Steel  Head Gasket: W6025  Optional Tool Steel Piston Pin: S680
1043cc

Discontinued by Wiseco.
Please contact us for options

2.9528" or 75.00mm
2mm oversize
Stroke - 59mm
CK135 13.5:1 Cylinder boring and replating required
Piston: 4772M07500       Rings: 2953XG      Piston Pins: S554 Retainer Clips: CW16
Spring Steel  Head Gasket: W6011  Optional Tool Steel Piston Pin: S680
1071cc

Suggested Retail
$925.00

DP PRICE
$739.95

 

2.9921" or 76.00mm
3mm oversize
Stroke - 59mm
CK150 13.5:1 Cylinder boring and replating required
Piston: 4819M07600      Rings: 2992XG      Piston Pins: S554 Retainer Clips: CW16
Spring Steel  Head Gasket: W6203  Optional Tool Steel Piston Pin:  S680
GSXR1000 2005-08        
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) spring steel head gasket    
998cc

Suggested Retail
$739.00

DP PRICE
$589.95

 

2.874" or 73mm
STD Bore
Stroke - 59mm
CK190 13.5:1 Cylinder deglazing required.
Pistons, Pins, and Clips only - no Rings included.
1043cc

Suggested Retail
$831.00

DP PRICE
$659.95

 

2.9528" or 75mm
1.5mm oversize
Stroke - 59mm
CK191 13.5:1 Cylinder boring and replating required. Pistons, Rings, Pins, and Clips included.
1071cc

Suggested Retail
$831.00

DP PRICE
$659.95

 

2.9921" or 76mm
2.5mm oversize
Stroke - 59mm
CK192 13.5:1 Cylinder boring and replating required
GSXR1100 1986-88 (1052cc, 4-Valve)      
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Overbore Head Gasket  
1109cc

Suggested Retail
$834.00

DP PRICE
$669.95

 

3.070" or 78.00mm
2mm oversize
Stroke - 58mm
R1109 12:1 Cylinder boring only
Piston: 4435M07800       Rings: 3071XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5169  Optional Base Gasket: W6067
1225cc

Discontinued by Wiseco.
Please contact us for options

3.228" or 82.00mm
4mm oversize
Stroke - 58mm
CK143 13.5:1 Resleeving and crankcase cleanup required - Not recommended for street use.  Must use W51891 Big Block
Piston: 4791M08200       Rings: 3228XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5832  
Optional Base Gasket: W6068    Sleeve: 3188FA
1255cc

Discontinued by Wiseco.
Please contact us for options

3.268" or 83.00mm
5mm oversize
Stroke - 58mm
P1255 13.5:1 Resleeving and crankcase cleanup required - Not recommended for street use.  Must use W51891 Block
Piston: 4744M08300       Rings: 3268XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5832  
Optional Base Gasket: W6068    Sleeve: 3188FA
1317cc

Discontinued by Wiseco.
Please contact us for options

3.347" or 85.00mm
7mm oversize
Stroke - 58mm
P1317 13.5:1 Resleeving and crankcase cleanup required - Not recommended for street use.  Must use W51891 Block
Piston: 4745M08500       Rings: 3347XC      Piston Pins: S520 Retainer Clips: CW20
Copper Head Gasket: W5481  
Optional Base Gasket: W6069    Sleeve: 3188FA
GSXR1100 1989-92 (1127cc, 4-Valve)      
GSXR1100F Katana
1988-92
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Overbore Head Gasket  
1186cc

Suggested Retail
$925.00

DP PRICE
$739.95

 

3.150" or 80.00mm
2mm oversize
Stroke - 58.97mm
R1186 12:1 Cylinder boring only
Piston: 4614M08000       Rings: 3150XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5477 
Optional Base Gasket: W6068   Sleeve: 3083FA
1201cc

Discontinued by Wiseco.
Please contact us for options

3.169" or 80.50mm
2.5mm oversize
Stroke - 58.97mm
R1193 12:1 Cylinder boring only
Piston: 4616M08050     Rings: 3169XC      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5536 
Optional Base Gasket: W6068   Sleeve: 3083FA
1201cc

Discontinued by Wiseco.
Please contact us for options

3.169" or 80.50mm
2.5mm oversize
Stroke - 58.97mm
R1201 13:1 Cylinder boring only
Piston: 4610M08050     Rings: 3169XC      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5536 
Optional Base Gasket: W6068   Sleeve: 3083FA
1216cc

Suggested Retail
$925.00

DP PRICE
$739.95

 

3.189" or 81.00mm
3mm oversize
Stroke - 58.97mm
R1216 12:1 Cylinder boring only
Piston: 4617M08100     Rings: 3189XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5536 
Optional Base Gasket: W6068   Sleeve: 3083FA
1245cc

Discontinued by Wiseco.
Please contact us for options

3.228" or 82.00mm
4mm oversize
Stroke - 58.97mm
CK143 13.5:1 Resleeving and crankcase cleanup required - Not recommended for street use.  Must use W51891 Big Block.
Piston: 4791M08200       Rings: 3228XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5832  
Optional Base Gasket: W6068    Sleeve: 3188FA
1277cc

Suggested Retail
$925.00

DP PRICE
$739.95

3.268" or 83.00mm
5mm oversize
Stroke - 58.97mm
P1255 13.5:1 Resleeving and crankcase cleanup required - Not recommended for street use.  Must use W51891 Big Block.
Piston: 4744M08300       Rings: 3268XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5832  
Optional Base Gasket: W6068    Sleeve: 3188FA


1340cc

Discontinued by Wiseco.
Please contact us for options

3.347" or 85.00mm
7mm oversize
Stroke - 58.97mm
P1317 13.5:1 Resleeving and crankcase cleanup required - Not recommended for street use.  Must use W51891 Big Block.
Piston: 4745M08500       Rings: 3347XC      Piston Pins: S520 Retainer Clips: CW20
Copper Head Gasket: W5481  
Optional Base Gasket: W6069    Sleeve: 3188FA
GSXR1100 1993-98      
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
1117cc

Suggested Retail
834.00

DP PRICE
$669.95

3.032" or 77.00mm
1.5mm oversize
Stroke - 60mm
R1117 12:1 Cylinder boring only
Piston: 4543M07700     Rings: 3032XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5479   Optional Base Gasket: W6070

1192cc

Discontinued by Wiseco.
Please contact us for options

3.130" or 79.50mm
4.0mm oversize
Stroke - 60mm
R1192 12:1 Resleeving required
Piston: 4615M07950     Rings: 3130XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5478 
Optional Base Gasket: W6070   Sleeve: 3016FA
1192cc

Discontinued by Wiseco.
Please contact us for options

3.130" or 79.50mm
4.0mm oversize
Stroke - 60mm
R1196 13:1 Resleeving required
Piston: 4611M07950     Rings: 3130XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5478 
Optional Base Gasket: W6070   Sleeve: 3016FA
 
1198cc

Discontinued by Wiseco.
Please contact us for options

 

3.140" or 79.75mm
4.25mm oversize
Stroke - 60mm
R1198 13:1 Resleeving required
Piston: 4611M07975     Rings: 3140XG      Piston Pins: S520 Retainer Clips: CW20
Spring Steel  Head Gasket: W5478 
Optional Base Gasket: W6070   Sleeve: 3016FA
 
GS1100, GSX1100E  (16-valve engines only)
1980-83 (18mm pin)     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Overbore Head Gasket  

Available from Dynoman Customs:

Dynoman 1260 Piston Kit for GS1100  Suzuki GS1100 Piston Kit at Dynoman Performance   Dynoman Piston Kit DP1170 for GS1100 Suzuki   Dynoman 1170cc Race Pistons for GS1100

1134cc

Suggested Retail
$835.00

DP PRICE
$669.95

 

2.913" or 74.00mm
2mm oversize
Stroke - 65.93mm
K1133 10.25:1 Cylinder boring only
Piston: 4178M07400     Rings: 2913XC      Piston Pins: S555   Retainer Clips: CW18
CFM20 Head Gasket: W3925   Fiber Base Gasket: W5371   Optional Sleeve: FL692SL
1166cc

Suggested Retail
$835.00

DP PRICE
$669.95


2.953" or 75.00mm
3mm oversize
Stroke - 65.93mm
K1168 10.25:1 Cylinder boring only
Piston: 4193M07500;  2953XG - 75.00 MM RING SET; CW18 - ROUND WIRE PIN LOCKS 18MM;
S555 - PIN-18MM X 2.4724"; W3925 - MLS HEAD GASKET ;W5371 - .020 FIBER BASE
Optional Sleeve: FL692SL
1166cc
Pro Lite

Discontinued by Wiseco.
Please contact us for options

 

2.953" or 75.00mm
3mm oversize
Stroke - 65.93mm
P1168 13.5:1 Cylinder boring only - "RACE USE ONLY"
Piston: 4176M07500     Rings: 2953XG      Piston Pins: S555   Retainer Clips: CW18
Copper Head Gasket: W2945       Optional Sleeve: FL692SL
1197cc
Pro Lite

Discontinued by Wiseco.
Please contact us for options

2.992" or 76.00mm
4mm oversize
Stroke - 65.93mm
P1198 13:1 Resleeving and crankcase cleanup required- "RACE USE ONLY"
Piston: 4174M07600     Rings: 2992XG      Piston Pins: S556   Retainer Clips: CW18
Copper Head Gasket: W2945       Optional Sleeve: FL750SL, 3010FA
1261cc

Discontinued by Wiseco.
Please contact us for options

3.071" or 78.00mm
6mm oversize
Stroke - 65.93mm
K1258 10.25:1 Resleeving and crankcase cleanup required
Piston: 4194M07800     Rings: 3071XG      Piston Pins: S555   Retainer Clips: CW18
CFM20 Head Gasket: W3928   Fiber Base Gasket: W5375  Optional Sleeve: FL750SL, 3010FA
1261cc
Pro Lite

Discontinued by Wiseco.
Please contact us for options

3.071" or 78.00mm
6mm oversize
Stroke - 65.93mm
P1258 13.5:1 Resleeving and crankcase cleanup required- "RACE USE ONLY"
Piston: 4195M07800     Rings: 3071XG      Piston Pins: S556   Retainer Clips: CW18
Copper Head Gasket: W3202   Optional Sleeve: FL750SL, 3010FA
1327cc
Pro Lite

Discontinued by Wiseco.
Please contact us for options

 

3.150" or 80.00mm
8mm oversize
Stroke - 65.93mm
P1323 13.5:1 Resleeving, crankcase cleanup, and W3716-1 block required  Gas ported - "RACE USE ONLY"
Piston: 4211M08000     Rings: 3150XG      Piston Pins: S556   Retainer Clips: CW18
Copper Head Gasket: W5949   Optional Sleeve: FL773SL
1428cc
Pro Lite

Discontinued by Wiseco.
Please contact us for options

 

3.268" or 83.00mm
11mm oversize
Stroke - 65.93mm
P1423 13:1 Resleeving, crankcase cleanup, and W3716-1 block required  "RACE USE ONLY"
Piston: 4252M08300     Rings: 3268XG      Piston Pins: S556   Retainer Clips: CW18
Copper Head Gasket: W5950   Optional Sleeve: FL773SL
GS1100 G & GK 2-Valve      

Kits for this model have been discontinued by Wiseco.


Available from Dynoman Customs:

Dynoman 1135cc Pistons for GS1100 G

 
GS1150 thru 1986
(20mm pin)
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, Base Gasket and (1) CFM20 Head Gasket
1197cc

Suggested Retail
$835.00

DP PRICE
$669.95

 

2.992" or 76.00mm
2mm oversize
Stroke - 65.96mm
K1199 10.25:1 Cylinder boring only
Piston: 4345M07600    Rings: 2992XG      Piston Pins: S520   Retainer Clips: CW20
CFM20 Head Gasket: W3927   Fiber Base Gasket: W5375   Optional Sleeve: 3271FA

1229cc

Suggested Retail
$835.00

DP PRICE
$669.95

3.032" or 77.00mm
3mm oversize
Stroke - 65.96mm
K1229 10.25:1 Cylinder boring only
Piston: 4345M07700    Rings: 3032XG      Piston Pins: S520   Retainer Clips: CW20
CFM20 Head Gasket: W3928   Fiber Base Gasket: W5375   Optional Sleeve: 3271FA
Available from Dynoman Customs for the GS1150:
Dynoman GS1150 Piston Kit

GSF1200SX Bandit
1996-05
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
1216cc

Suggested Retail
$925.00

DP PRICE
$739.95

3.189" or 81.00mm
2mm oversize
Stroke - 58.97mm
CK101 11:1 Cylinder boring only
Piston: 4683M08100   Rings: 3189XG      Piston Pins: S520   Retainer Clips: CW20
Spring Steel Head Gasket: W5536   Optional Base Gasket: W6068
GSX1300R Hayabusa
1999-05
     
Kit includes: (4) Pistons, Ring Sets, Piston Pins, Retainer Clips, and (1) Spring Steel Head Gasket  
1298cc

Suggested Retail
$797.00

DP PRICE
$639.95

 

3.189" or 81.00mm
STD bore
Stroke - 63mm
CK163 9.5:1
Turbo
Cylinder deglazing required   "TURBO APPLICATION"  MUST USE CYLINDER SPACER.
Piston: 4856M08100   Rings: 3189XG      Piston Pins: S698   Retainer Clips: CW20
Spring Steel Head Gasket: W6028      Optional Base Gasket: W6071 
1298cc

Suggested Retail
$797.00

DP PRICE
$639.95

 

3.189" or 81.00mm
STD bore
Stroke - 63mm
CK104 13:1 Cylinder deglazing required
Piston: 4690M08100   Rings: 3189XG      Piston Pins: S520   Retainer Clips: CW20
Spring Steel Head Gasket: W6028      Optional Base Gasket: W6071
1363cc

Suggested Retail
$797.00

DP PRICE
$639.95

 

3.268" or 83.00mm
2mm oversize
Stroke - 63mm
CK164 10.0:1
Turbo
Cylinder boring and replating required  "TURBO APPLICATION"  MUST USE CYLINDER SPACER
Piston: 4856M08300   Rings: 3268XG      Piston Pins: S698   Retainer Clips: CW20
Spring Steel Head Gasket: W5784      Optional Base Gasket: W6071
1363cc

Suggested Retail
$797.00

DP PRICE
$639.95

 

3.268" or 83.00mm
2mm oversize
Stroke - 63mm
CK105 12:1 Cylinder boring and replating required
Piston: 4692M08300   Rings: 3268XG      Piston Pins: S520   Retainer Clips: CW20
Spring Steel Head Gasket: W5784      Optional Base Gasket: W6071
1396cc

Suggested Retail
$873.00

DP PRICE
$669.95

 

3.307" or 84.00mm
3mm oversize
Stroke - 63mm
CK121 12:1 Cylinder boring and replating required
Piston: 4746M08400   Rings: 3307XC      Piston Pins: S520   Retainer Clips: CW20
Spring Steel Head Gasket: W5976    Optional Base Gasket: W6071
1396cc

Suggested Retail
$834.00

DP PRICE
$669.95

 

3.307" or 84.00mm
3mm oversize
Stroke - 63mm
CK181 13.5:1 Cylinder boring and replating required  "RACE USE ONLY"
Piston:    Rings:       Piston Pins:    Retainer Clips:
Spring Steel Head Gasket:     Optional Base Gasket: 
1429cc

Suggested Retail
$834.00

DP PRICE
$669.95

 

3.346" or 85.00mm
4mm oversize
Stroke - 63mm
CK171 13.5:1 Cylinder boring and replating required   "RACE USE ONLY"
Piston:  TBA    Rings: 3346XR      Piston Pins: S520   Retainer Clips: CW20
Spring Steel Head Gasket:  TBA   Optional Base Gasket: W6071

Prices as of May 1, 2022

 

 

 

 

 
 
 
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