Dynoman Performance - Austin Texas - Motorcycle Racing Parts 
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This page was updated on 7/23/2014

WisecoWISECO PISTONS
Big Bore Kits for
Yamaha Street Bikes

 

Displacement Bore Size
Stroke
Kit Part # Comp. Ratio  
FZR600 1989-99   (4-Valve)      
Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips and (1) Spring Steel Head Gasket
619cc

By custom order only. Please contact us for information

2.362" or 60.00mm
1mm oversize
Stroke - 54.7mm
R619 Stock Cylinder boring only
Piston: 4478M06000        Rings: 2362XA       Piston Pins: S554
Retainer Clips: CW16          Spring Steel Head Gasket: W5181
Optional: Base Gasket: W6072
630cc

Discontinued by Wiseco.
Please contact us for options

 

2.382" or 60.50mm
1.5mm oversize
Stroke - 54.7mm
R629 13:1 Cylinder boring only
Piston: 4479M06050        Rings: 2382XA       Piston Pins: S554
Retainer Clips: CW16          Spring Steel Head Gasket: W5181
Optional: Base Gasket: W6072
YZF-R6
1999-00
       
Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips and (1) Spring Steel Head Gasket
618cc

Discontinued by Wiseco.
Please contact us for options

 

2.618" or 66.50mm
1mm oversize
Stroke - 44.5mm
CK109 12.92:1 Cylinder boring and replating required
Piston: 4701M06650        Rings: 2618XA       Piston Pins: S554
Retainer Clips: CW16       Spring Steel Head Gasket: W5920  
637cc

By custom order only. Please contact us for information

 

2.658" or 67.50mm
2mm oversize
Stroke - 44.5mm
CK117 13.2:1 Cylinder boring and replating required
Piston: 4701M06750        Rings: 2658XA       Piston Pins: S554
Retainer Clips: CW16       Spring Steel Head Gasket: W5920
Built to order, approx 3 weeks
YZF-R6
2001-05
       
Kit includes: (4) Pistons, Ring Sets, Piston pins, and Retainer Clips  
600cc

Sugg Retail
$725.00

DYNOMAN
$579.95

2.579" or 65.50mm
Standard
Stroke - 44.5mm
CK159 13.5:1 Cylinder deglazing only
Piston: 4854M06550        Rings: 25787XA       Piston Pins: S554
Retainer Clips: CW16       Head Gasket:  W6323  
618cc

Sugg Retail
$725
.00
DYNOMAN
$579.95

2.618" or 66.50mm
1mm oversize
Stroke - 44.5mm
CK160 13.5:1 Cylinder boring and replating required
Piston: 4854M06650      Rings: 2618XA       Piston Pins: S554
Retainer Clips: CW16     Head Gasket:  W6323
FZR1000R 1987-88 (5-Valve)      
Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips and (1) Spring Steel Head Gasket
1029cc

By custom order only. Please contact us for information

 

3.012" or 76.50mm
1.5mm oversize
Stroke - 55.95mm
R1029 12:1 Cylinder boring only
Piston: 4453M07650        Rings: 3012XG       Piston Pins: S560
Retainer Clips: CW18       Spring Steel Head Gasket: W5482
FZR1000
1989-96
       
YZF1000 Thunderace 1997-98 (5-Valve)      
Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips and (1) Spring Steel Head Gasket
1040cc

Sugg Retail
$800.00

DYNOMAN
$659.95

3.031" or 77.00mm
1.5mm oversize
Stroke - 55.85mm
R1041 12:1 Cylinder boring only
Piston: 4487M07700        Rings: 3032XG       Piston Pins: S531
Retainer Clips: CW19      Spring Steel Head Gasket: W5482
Optional: Base Gasket: W6056   Optional: Sleeve: 3069FA
1070cc

Discontinued by Wiseco.

DP1070/fzr Custom Pistons available!

 

3.071" or 78.00mm
2.5mm oversize
Stroke - 55.85mm
R1070 12:1 Cylinder resleeving required
Piston: 4487M07800        Rings: 3071XG       Piston Pins: S531
Retainer Clips: CW19      Spring Steel Head Gasket: W5483
Optional: Base Gasket: W6056   Optional: Sleeve: 3069FA
YZF-R1 1999-03, 
FZ1  2001-05
     
Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips and (1) Spring Steel Head Gasket
998cc

Sugg Retail
$775.00

DYNOMAN
$629.95

2.913" or 74.00mm
STD bore
Stroke - 58mm
CK122 13:1 Cylinder deglazing only
Piston: 4707M07400        Rings: 2913XA       Piston Pins: S532
Retainer Clips: CW17       Spring Steel Head Gasket: W5934
YZF-R1
2004-06
       
Kit includes: (4) Pistons, Ring Sets, Piston pins, and Retainer Clips  
998cc

Sugg Retail
$750.00

DYNOMAN
$619.95

3.031" or 77.00mm
Standard
Stroke - 53.6mm
CK165 13:1 Cylinder deglazing only
Piston: 4857M07700       Rings: 3032XG       Piston Pins: S688
Retainer Clips: CW17     
Optional Head Gasket:W6346
1024cc

Discontinued by Wiseco.
Please contact us for options

 

3.071 or 78.00mm
1mm oversize
Stroke - 53.6mm
CK166 13.5:1 Cylinder boring and re-plating required
Piston: 4857M07800     Rings: 3071XG       Piston Pins: S688
Retainer Clips: CW17   
Optional Head Gasket:W6346
YZF R1 2007
Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips
998cc

Sugg Retail
$750.00

DYNOMAN
$619.95

77.00mm
Standard
Stroke - 53.6mm
CK215 13.5:1 3032XG - 77.00 MM RING SET
4986M07700 - Yamaha 07-08 YZF R1 4vp Domed 13.5:1 CR
CW17 - ROUND WIRE PIN LOCKS 17MM (PAIR)
S688 - Piston Pin- 17x10x42mm TW E52100 mat'l
Cylinder de-glazing required
1024cc

Discontinued by Wiseco.
Please contact us for options

 

78.00mm
+1mm oversize
Stroke - 53.6mm
CK216 13.5:1 3071XG - 78.00 MM RING SET
4986M07800 - Yamaha 07-08 YZF R1 4vp Domed 13.5:1 CR
CW17 - ROUND WIRE PIN LOCKS 17MM (PAIR)
S688 - Piston Pin- 17x10x42mm TW E52100 mat'l
Cylinder boring and re-plating required.
XS1100        
Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips and (1) CFM20 Head Gasket
1179cc

Sugg Retail
$675.00

DYNOMAN
$549.95

2.913" or 74.00mm
2.5mm oversize
Stroke - 68.55mm
K1179 10.25:1 Cylinder boring only
Piston: 4069M07400        Rings: 2913XC       Piston Pins: S523
Retainer Clips: CW17       CFM20 Head Gasket: W2723
1196cc

By custom order only. Please contact us for information

 

2.933" or 74.50mm
3mm oversize
Stroke - 68.55mm
K1196 10.25:1 Cylinder boring only
Piston: 4069M07450        Rings: 2933XC       Piston Pins: S523
Retainer Clips: CW17       CFM20 Head Gasket: W2723
FJ1100, FJ1200,
XJR1200 1995-98 (4-Valve)
     
Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips and (1) Spring Steel Head Gasket and Fiber Base Gasket
1188cc

Discontinued by Wiseco.
Please contact us for options

 

3.032" or 77.00mm
3mm oversize
for FJ1100
STD bore
for FJ1200
Stroke - 63.75mm
K1188 10.25:1 Drop in kit for FJ1200 - Cylinder boring only for FJ1100
Piston: 4342M07700        Rings: 3032XC       Piston Pins: S555
Retainer Clips: CW18    Spring Steel Head Gasket: W5706  Fiber Base Gasket: W5391
Optional: Sleeve: 3015FA

also available for FJ1100/1200

DP1188 Piston Kit

10.25:1   77mm
info & order here
1188cc

Discontinued by Wiseco.
Please contact us for options

 

3.032" or 77.00mm
3mm oversize
for FJ1100
STD bore
for FJ1200
Stroke - 63.75mm
R1188 12:1 Drop in kit for FJ1200 - Cylinder boring only for FJ1100
Piston: 4344M07700        Rings: 3032XC       Piston Pins: S555
Retainer Clips: CW18    Spring Steel Head Gasket: W5706  Fiber Base Gasket: W5391
Optional: Sleeve: 3015FA
1219cc

Sugg Retail
$725.00

DYNOMAN
$579.95

3.071" or 78.00mm
4mm oversize
for FJ1100
1mm oversize
for FJ1200
Stroke - 63.75mm
K1219-1 10.25:1 Cylinder boring only for FJ1200
Piston: 4552M07800       Rings: 3071XG       Piston Pins: S555
Retainer Clips: CW18    Spring Steel Head Gasket: W5585  Fiber Base Gasket: W5391
Optional Sleeves: 3015FA
1219cc

Sugg Retail
$1050.00

DYNOMAN
$819.95

3.071" or 78.00mm
4mm oversize
for FJ1100
1mm oversize
for FJ1200
Stroke - 63.75mm
K1219 10.25:1 Resleeving and crankcase cleanup required for FJ1100
Piston: 4552M07800       Rings: 3071XG       Piston Pins: S555
Retainer Clips: CW18    Spring Steel Head Gasket: W5585  Fiber Base Gasket: W5391
Includes Sleeves: 3015FA
1250cc

Sugg Retail
$1075.00

DYNOMAN
$839.95

3.110" or 79.00mm
2mm oversize
Stroke - 63.75mm
K1250 10.25:1 Resleeving and crankcase cleanup required for FJ1100 - FJ1200 cylinder block required for FJ1100
Piston: 4552M07900       Rings: 3110XG       Piston Pins: S555
Retainer Clips: CW18    Spring Steel Head Gasket: W5586  Fiber Base Gasket: W5391
Includes Sleeve: 3032FA
1314cc

Sugg Retail
$1075.00

DYNOMAN
$839.95

3.189" or 81.00mm
4mm oversize
Stroke - 63.75mm
K1314 10.25:1 Resleeving and crankcase cleanup required for FJ1100 & FJ1200 - FJ1200 cylinder block required for FJ1100
Piston: 4552M08100       Rings: 3189XG       Piston Pins: S555
Retainer Clips: CW18    Spring Steel Head Gasket: W5587  Fiber Base Gasket: W5391
Includes Sleeve: 3032FA
Royal Star Venture, Custom, Midnight Star 1996-2007    
Kit includes: (4) Pistons, Ring Sets, Piston pins, Retainer Clips and (1) Spring Steel Head Gasket
1394cc

Discontinued by Wiseco.
Please contact us for options

 

3.228" or 82.00mm
3mm oversize
Stroke - 65.98mm
CK103 10.5:1 Cylinder boring only
Piston: 4685M08200        Rings: 3228XC       Piston Pins: S376
Retainer Clips: CW19    Spring Steel Head Gasket: W5785  Optional: Sleeve: YA5017SL
Road Star 1999-03        
Kit includes: (4) Pistons, Ring Sets, Piston pins, and Retainer Clips  
1602cc

Sugg Retail
$400.00

DYNOMAN
$349.95

3.7401" or 95.00mm
Standard
Stroke - 113.00mm
CK177 10.5:1 Cylinder deglazing only
Piston: TBA     Rings: TBA     Piston Pins: TBA
Retainer Clips: TBA    Spring Steel Head Gasket: TBA 
1670cc

Discontinued by Wiseco.
Please contact us for options

 

3.8188" or 97.00mm
2mm oversize
Stroke - 113.00mm
CK178 10.5:1 Cylinder boring and replating required
Piston: TBA     Rings: TBA     Piston Pins: TBA
Retainer Clips: TBA    Spring Steel Head Gasket: TBA 
1775cc

Discontinued by Wiseco.
Please contact us for options

 

3.937" or 100.00mm
5mm oversize
Stroke - 113.00mm
CK179 10.5:1 Cylinder boring and replating required
Piston: TBA     Rings: TBA     Piston Pins: TBA
Retainer Clips: TBA    Spring Steel Head Gasket: TBA 
Road Star Warrior  2002-05
Road Star 2004-05
     
Kit includes: (4) Pistons, Ring Sets, Piston pins, and Retainer Clips  
1670cc

Discontinued by Wiseco.
Please contact us for options

 

3.819" or 97.00mm
Standard
Stroke - 113.00mm
CK178 10.5:1 Cylinder deglazing only
Piston: TBA     Rings: TBA     Piston Pins: TBA
Retainer Clips: TBA    Spring Steel Head Gasket: TBA 
1775cc

Discontinued by Wiseco.
Please contact us for options

 

3.937" or 100.00mm
3mm oversize
Stroke - 113.00mm
CK179 10.5:1 Cylinder boring and replating required
Piston: TBA     Rings: TBA     Piston Pins: TBA
Retainer Clips: TBA    Spring Steel Head Gasket: TBA 

This page was updated on 7/23/2014

 

 

 

 

 

 
 
 

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