World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!

Menu

J&P Cycles Values

Motorcycle Engines

J&P Cycles is the number one source for all of your motorcycle engine needs

Our selection of motorcycle engines and accessories includes everything you need for your Harley-Davidson, Kawasaki, Suzuki, Yamaha and Honda. If you're looking for performance, J&P Cycles has all the brands that are synonymous with horsepower, including S&S Cycles options for Twin Cam, Evolution, Shovelhead, Panhead and Knucklehead motorcycle engines.

Our team of knowledgeable and experienced motorcycle technicians are here to help before and after the sale. We are always happy to help with any questions you might have.

J&P Part: 434-168

Rating:

Everyday Low Price: $729.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Grind: 510
Manufacturer Part Number: 335177
Sold in Units: Kit
More Info

In Stock, usually ships same business day.

J&P Part: 432-650

Rating:

Everyday Low Price: $179.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Adjustable: Yes
Displacement Size CI: 88″ and 96″
Finish: Chrome
Kit: Yes
Manufacturer Part Number: 93-5095
Material: Chromoly Steel
More Info

In Stock, usually ships same business day.

Rating:

Everyday Low Price: $159.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Video Available

Product Description:

Adjustable: Yes
Manufacturer Part Number: 93-5120
Sold in Units: Set
More Info

In Stock, usually ships same business day.

J&P Part: 423-963

Rating:

Everyday Low Price: $266.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Hydraulic or Solid: Hydraulic
Manufacturer Part Number: 33-5352
Sold in Units: Set
More Info

In Stock, usually ships same business day.

J&P Part: 432-278

Rating:

Everyday Low Price: $1,244.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Cylinder Bore Size: stock bore
Finish: Aluminum
Lift: .590″ lift
Manufacturer Part Number: 90-1496
Sold in Units: Kit
Upgrade or Replacement: High Output Super Stock
More Info

In Stock, usually ships same business day.

J&P Part: 420-276

Rating:

Everyday Low Price: $3,114.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Displacement Size CI: 95″
Manufacturer Part Number: 106-0214
Material: natural aluminum
More Info

In Stock, usually ships same business day.

J&P Part: 431-550

Rating:

Everyday Low Price: $166.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $150.29

Made in the USA

Product Description:

Drive Type: Chain Drive
Duration Exhaust @ .020: 240°
Duration Intake @ .020: 236°
Grind: EV27
Lift @ Top Dead Center Exhaust: .495″
Lift @ Top Dead Center Intake: .495″
More Info

In Stock, usually ships same business day.

J&P Part: 445-248

Rating:

Everyday Low Price: $224.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Product Description:

Adjustable: Yes
Manufacturer Part Number: 106-6051
Sold in Units: Kit
More Info

In Stock, usually ships same business day.

J&P Part: 434-311

Rating:

Everyday Low Price: $228.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $206.09

Made in the USA

Product Description:

Manufacturer Part Number: 4061
Sold in Units: Set of 4
Upgrade or Replacement: Performance
More Info

In Stock, usually ships same business day.

J&P Part: 423-993

Rating:

Everyday Low Price: $1,033.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $930.59

Made in the USA

Product Description:

Compression Ratio: 10.5:1
Cylinder Bore Size: 3.563″
Displacement Size CI: 85″
Finish: Black w/ highlighted fins
Manufacturer Part Number: 201-204W, 0903-0780
Sold in Units: Kit
More Info

In Stock, usually ships same business day.

J&P Part: 431-257

Rating:

Everyday Low Price: $499.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $449.99

Product Description:

Compression Ratio: 8:1
Material Processing Method: Cast
Sold in Units: Pair
More Info

In Stock, usually ships same business day.

J&P Part: 431-481

Rating:

Everyday Low Price: $81.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $73.79

Made in the USA

Product Description:

Manufacturer Part Number: JGI-17026-73
Material: Copper
OEM Reference: 17026-79 & 17026-72
Sold in Units: Kit
More Info

In Stock, usually ships same business day.

J&P Part: 431-277

Rating:

Everyday Low Price: $499.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $449.99

Product Description:

Compression Ratio: 9:1
Material Processing Method: Cast
Sold in Units: Pair
More Info

In Stock, usually ships same business day.

J&P Part: 431-275

Rating:

Everyday Low Price: $484.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $436.49

Product Description:

Compression Ratio: 8.5:1
Material Processing Method: Cast
Sold in Units: Pair
More Info

In Stock, usually ships same business day.

J&P Part: 432-994

Rating:

Everyday Low Price: $2,069.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Bore or Stroke: (4-1/4″ stroke)
Compression Ratio: 8:1
Displacement Size CI: 80″
Manufacturer Part Number: 90-0098 S
Seal or Gasket: O-Ring
Sold in Units: Kit
More Info

In Stock, usually ships same business day.

J&P Part: 434-125

Rating:

10%!

Sale Price: $80.99 Regularly: $89.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $72.89

Video Available

Product Description:

Finish: Chrome
Manufacturer Part Number: 8389
Sold in Units: Each
More Info

In Stock, usually ships same business day.

J&P Part: 431-500

Rating:

Everyday Low Price: $99.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $89.99

Made in the USA

Product Description:

Applicable Transmission Speed: 4 Speed
Manufacturer Part Number: JGI-17029-70-A
Material: Teflon
OEM Reference: 17029-70A
Seal or Gasket: Gasket
Sold in Units: Set
More Info

In Stock, usually ships same business day.

J&P Part: 711-935

Rating:

Everyday Low Price: $269.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Hydraulic or Solid: Hydraulic
Manufacturer Part Number: 330-0175
Sold in Units: Set of 4
More Info

In Stock, usually ships same business day.

J&P Part: 434-387

Rating:

Everyday Low Price: $789.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Finish: Black
Manufacturer Part Number: 106-3760
Sold in Units: Kit
Standard or Big Bore: Big Bore
More Info

In Stock, usually ships same business day.

J&P Part: 430-858

Rating:

Everyday Low Price: $159.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $143.99

Made in the USA

Product Description:

Manufacturer Part Number: 4000
Sold in Units: Set of 4
Upgrade or Replacement: Performance
More Info

In Stock, usually ships same business day.

J&P Part: 432-116

Rating:

Everyday Low Price: $1,244.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Cylinder Bore Size: stock bore
Finish: Aluminum
Lift: .590″ lift
Manufacturer Part Number: 901498
Sold in Units: Kit
More Info

In Stock, usually ships same business day.

J&P Part: 432-993

Rating:

Everyday Low Price: $2,034.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Add to Cart to View Price

Made in the USA

Product Description:

Bore or Stroke: (3-31/32″ stroke)
Compression Ratio: 8:1
Displacement Size CI: 74″
Manufacturer Part Number: 90-0097
Seal or Gasket: O-Ring
Sold in Units: Kit
More Info

In Stock, usually ships same business day.

J&P Part: 431-790

Rating:

Everyday Low Price: $79.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $71.99

Made in the USA

Product Description:

Manufacturer Part Number: JGI-17041-92-A
Material: metal
OEM Reference: 17041-92A
Seal or Gasket: Gasket
Sold in Units: Set
More Info

In Stock, usually ships same business day.