Piston and Ring Kits

Piston and Ring Kits

Elevate the performance and reliability of your street bike's engine with top-of-the-line piston and ring kits available at JJ Motorsports. Our selection features high-quality piston and ring kits designed to optimize combustion, enhance power delivery, and ensure peak engine efficiency. Whether you're seeking piston assemblies, rings, or complete piston and ring kits, our range offers precision-engineered options to meet the needs of discerning street bike enthusiasts.

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KOSO NORTH AMERICA Piston - Big Bore - Grom MD623000

KOSO NORTH AMERICA

MSRP:

$110.95

Was:

KOSO NORTH AMERICA Piston Big Bore Grom MD623000Compression ratio of 11.5 to 1

9103676

SKU:

9103676

Availability:

Ships Same Business Day

Weight:

0.35 LBS

BORE SIZE METRIC:

61.00 MM

RIDING STYLE:

STREET

PISTON MATERIAL:

FORGED ALUMINUM

PISTON SIZE METRIC:

61.00 MM

TYPE:

BIG BORE

COMPRESSION RATIO IMPERIAL:

11.5:1

PRODUCT NAME:

PISTON KIT

UNITS:

KIT

Quantity:

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MSRP:

$110.95

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WISECO Piston - Honda - +1.00 mm 4163M09000

WISECO

MSRP:

$237.50

Was:

WISECO Piston Honda +1.00 mm 4163M09000Forged from high-silicon alloy for maximum strength and dependability, Wiseco offers a complete range of popular piston models and years for both trail and racing applications, All Wiseco pistons are priced with...

4163M09000

SKU:

4163M09000

Availability:

Ships Same Business Day

Weight:

1.20 LBS

Ships from Manufacture | Call to Order (231) 767-5055

MSRP:

$237.50

Was:

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MSRP:

$237.50

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JE PISTONS Piston Kit 125473

JE PISTONS

MSRP:

$895.82

Was:

JE PISTONS Piston Kit 125473Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105755

SKU:

9105755

Availability:

Ships Same Business Day

Weight:

3.30 LBS

RIDING STYLE:

STREET

BORE SIZE METRIC:

72.00 MM

PRODUCT NAME:

PISTON KIT

DISPLACEMENT:

1075 CC

COMPRESSION RATIO IMPERIAL:

10.25:1

PISTON HEAD SHAPE:

DOMED

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.120'

Quantity:

Add to Cart

MSRP:

$895.82

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JE PISTONS Piston Kit 129855

JE PISTONS

MSRP:

$1,002.45

Was:

JE PISTONS Piston Kit 129855Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105756

SKU:

9105756

Availability:

Ships Same Business Day

Weight:

3.65 LBS

BORE SIZE METRIC:

78.00 MM

DISPLACEMENT:

1127 CC

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

WALL THICKNESS IMPERIAL:

0.110'

COMPRESSION RATIO IMPERIAL:

13.0:1

PISTON HEAD SHAPE:

DOMED

UNITS:

KIT

Quantity:

Add to Cart

MSRP:

$1,002.45

Was:

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$1,002.45

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JE PISTONS Piston Kit 130299

JE PISTONS

MSRP:

$911.36

Was:

JE PISTONS Piston Kit 130299Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105757

SKU:

9105757

Availability:

Ships Same Business Day

Weight:

3.65 LBS

BORE SIZE METRIC:

78.00 MM

COMPRESSION RATIO IMPERIAL:

13.5:1

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

PISTON HEAD SHAPE:

DOMED

DISPLACEMENT:

1260 CC

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.120'

Quantity:

Add to Cart

MSRP:

$911.36

Was:

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$911.36

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JE PISTONS Piston Kit 130302

JE PISTONS

MSRP:

$954.71

Was:

JE PISTONS Piston Kit 130302Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105758

SKU:

9105758

Availability:

Ships Same Business Day

Weight:

3.80 LBS

Ships from Manufacture | Call to Order (231) 767-5055

MSRP:

$954.71

Was:

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$954.71

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JE PISTONS Piston Kit 136633

JE PISTONS

MSRP:

$254.63

Was:

JE PISTONS Piston Kit 136633Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105759

SKU:

9105759

Availability:

Ships Same Business Day

Weight:

1.35 LBS

BORE SIZE METRIC:

100.00 MM

PRODUCT NAME:

PISTON KIT

COMPRESSION RATIO IMPERIAL:

10.5:1

PISTON HEAD SHAPE:

FLAT TOP

RIDING STYLE:

STREET

WALL THICKNESS IMPERIAL:

0.150'

UNITS:

KIT

DISPLACEMENT:

650 CC

Quantity:

Add to Cart

MSRP:

$254.63

Was:

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$254.63

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JE PISTONS Piston Kit 138271

JE PISTONS

MSRP:

$1,002.45

Was:

JE PISTONS Piston Kit 138271Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105760

SKU:

9105760

Availability:

Ships Same Business Day

Weight:

4.00 LBS

BORE SIZE METRIC:

85.00 MM

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

COMPRESSION RATIO IMPERIAL:

14.0:1

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.140'

DISPLACEMENT:

1500 CC

PISTON HEAD SHAPE:

DOMED

Ships from Manufacture | Call to Order (231) 767-5055

MSRP:

$1,002.45

Was:

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Qty in Cart: 0

Price:

MSRP:

$1,002.45

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JE PISTONS Piston Kit 138979

JE PISTONS

MSRP:

$911.36

Was:

JE PISTONS Piston Kit 138979Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105761

SKU:

9105761

Availability:

Ships Same Business Day

Weight:

3.00 LBS

COMPRESSION RATIO IMPERIAL:

12.0:1

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

WALL THICKNESS IMPERIAL:

0.110'

BORE SIZE METRIC:

72.00 MM

DISPLACEMENT:

945 CC

PISTON HEAD SHAPE:

DOMED

UNITS:

KIT

Quantity:

Add to Cart

MSRP:

$911.36

Was:

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MSRP:

$911.36

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JE PISTONS Piston Kit 144538

JE PISTONS

MSRP:

$911.36

Was:

JE PISTONS Piston Kit 144538Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105762

SKU:

9105762

Availability:

Ships Same Business Day

Weight:

2.65 LBS

PRODUCT NAME:

PISTON KIT

BORE SIZE METRIC:

67.00 MM

COMPRESSION RATIO IMPERIAL:

13.5:1

DISPLACEMENT:

637 CC

PISTON HEAD SHAPE:

DOMED

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.110'

RIDING STYLE:

STREET

Quantity:

Add to Cart

MSRP:

$911.36

Was:

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MSRP:

$911.36

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JE PISTONS Piston Kit 144539

JE PISTONS

MSRP:

$895.82

Was:

JE PISTONS Piston Kit 144539Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105763

SKU:

9105763

Availability:

Ships Same Business Day

Weight:

2.60 LBS

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

WALL THICKNESS IMPERIAL:

0.110'

COMPRESSION RATIO IMPERIAL:

10.5:1

PISTON HEAD SHAPE:

DOMED

BORE SIZE METRIC:

65.00 MM

DISPLACEMENT:

836 CC

UNITS:

KIT

Quantity:

Add to Cart

MSRP:

$895.82

Was:

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MSRP:

$895.82

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JE PISTONS Piston Kit 149139

JE PISTONS

MSRP:

$457.56

Was:

JE PISTONS Piston Kit 149139Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105764

SKU:

9105764

Availability:

Ships Same Business Day

Weight:

2.95 LBS

PISTON HEAD SHAPE:

DOMED

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.140'

BORE SIZE METRIC:

98.00 MM

COMPRESSION RATIO IMPERIAL:

11.5:1

DISPLACEMENT:

996 CC

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

Quantity:

Add to Cart

MSRP:

$457.56

Was:

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MSRP:

$457.56

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JE PISTONS Piston Kit 149299

JE PISTONS

MSRP:

$911.36

Was:

JE PISTONS Piston Kit 149299Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105765

SKU:

9105765

Availability:

Ships Same Business Day

Weight:

2.90 LBS

PISTON HEAD SHAPE:

DOMED

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.100'

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

COMPRESSION RATIO IMPERIAL:

13.0:1

DISPLACEMENT:

770 CC

BORE SIZE METRIC:

74.00 MM

Quantity:

Add to Cart

MSRP:

$911.36

Was:

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MSRP:

$911.36

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JE PISTONS Piston Kit 153764

JE PISTONS

MSRP:

$911.36

Was:

JE PISTONS Piston Kit 153764Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105766

SKU:

9105766

Availability:

Ships Same Business Day

Weight:

3.00 LBS

BORE SIZE METRIC:

72.00 MM

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.100'

COMPRESSION RATIO IMPERIAL:

12.0:1

PISTON HEAD SHAPE:

DOMED

DISPLACEMENT:

770 CC

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

Ships from Manufacture | Call to Order (231) 767-5055

MSRP:

$911.36

Was:

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Qty in Cart: 0

Price:

MSRP:

$911.36

Was:

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JE PISTONS Piston Kit 153766

JE PISTONS

MSRP:

$1,002.45

Was:

JE PISTONS Piston Kit 153766Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105767

SKU:

9105767

Availability:

Ships Same Business Day

Weight:

3.50 LBS

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.120'

BORE SIZE METRIC:

81.00 MM

PISTON HEAD SHAPE:

DOMED

COMPRESSION RATIO IMPERIAL:

11.5:1

DISPLACEMENT:

1195 CC

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

Quantity:

Add to Cart

MSRP:

$1,002.45

Was:

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MSRP:

$1,002.45

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JE PISTONS Piston Kit 157597

JE PISTONS

MSRP:

$488.33

Was:

JE PISTONS Piston Kit 157597Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105768

SKU:

9105768

Availability:

Ships Same Business Day

Weight:

3.85 LBS

DISPLACEMENT:

900 CC

WALL THICKNESS IMPERIAL:

0.140'

COMPRESSION RATIO IMPERIAL:

11.5:1

RIDING STYLE:

STREET

BORE SIZE METRIC:

92.00 MM

PISTON HEAD SHAPE:

DOMED

UNITS:

KIT

PRODUCT NAME:

PISTON KIT

Quantity:

Add to Cart

MSRP:

$488.33

Was:

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MSRP:

$488.33

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JE PISTONS Piston Kit 157598

JE PISTONS

MSRP:

$488.33

Was:

JE PISTONS Piston Kit 157598Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105769

SKU:

9105769

Availability:

Ships Same Business Day

Weight:

2.95 LBS

BORE SIZE METRIC:

94.00 MM

DISPLACEMENT:

944 CC

WALL THICKNESS IMPERIAL:

0.140'

PISTON HEAD SHAPE:

DOMED

UNITS:

KIT

COMPRESSION RATIO IMPERIAL:

11.5:1

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

Quantity:

Add to Cart

MSRP:

$488.33

Was:

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MSRP:

$488.33

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JE PISTONS Piston Kit 167679

JE PISTONS

MSRP:

$982.76

Was:

JE PISTONS Piston Kit 167679Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105770

SKU:

9105770

Availability:

Ships Same Business Day

Weight:

3.60 LBS

COMPRESSION RATIO IMPERIAL:

12.3:1

PISTON HEAD SHAPE:

FLAT TOP

RIDING STYLE:

STREET

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.110'

BORE SIZE METRIC:

81.00 MM

DISPLACEMENT:

1299 CC

PRODUCT NAME:

PISTON KIT

Quantity:

Add to Cart

MSRP:

$982.76

Was:

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Quantity:

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MSRP:

$982.76

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JE PISTONS Piston Kit 172945

JE PISTONS

MSRP:

$982.76

Was:

JE PISTONS Piston Kit 172945Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105771

SKU:

9105771

Availability:

Ships Same Business Day

Weight:

3.90 LBS

DISPLACEMENT:

1397 CC

PISTON HEAD SHAPE:

FLAT TOP

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

BORE SIZE METRIC:

84.00 MM

COMPRESSION RATIO IMPERIAL:

12.8:1

UNITS:

KIT

WALL THICKNESS IMPERIAL:

0.110'

Quantity:

Add to Cart

MSRP:

$982.76

Was:

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JE PISTONS Piston Kit 192315

JE PISTONS

MSRP:

$1,102.10

Was:

JE PISTONS Piston Kit 192315Machined from 2618-T6 high tensile forged aluminum, Dome/ dish features smooth flowing radii; require no deburring or preparation, JE designs are specifically engineered for extreme applications including professional...

9105772

SKU:

9105772

Availability:

Ships Same Business Day

Weight:

3.90 LBS

DISPLACEMENT:

1287 CC

PISTON HEAD SHAPE:

DOMED

BORE SIZE METRIC:

86.00 MM

COMPRESSION RATIO IMPERIAL:

13.0:1

UNITS:

KIT

PRODUCT NAME:

PISTON KIT

RIDING STYLE:

STREET

WALL THICKNESS IMPERIAL:

0.120'

Quantity:

Add to Cart

MSRP:

$1,102.10

Was:

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Quantity:

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MSRP:

$1,102.10

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