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Harley-Davidson Engine Performance Parts

J&P Part: 434-554

Everyday Low Price: $3,414.99

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 $3,073.49

Made in the USA

Product Description:

Compression Ratio: 9.94:1
Finish: Wrinkle black
Manufacturer Part Number: 1937
Sold in Units: Kit
More Info

Usually ships in 11-14 days.

J&P Part: 434-556

Everyday Low Price: $3,414.99

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 $3,073.49

Made in the USA

Product Description:

Compression Ratio: 9.94:1
Finish: Wrinkle black
Manufacturer Part Number: 1957
Sold in Units: Kit
More Info

Usually ships in 11-14 days.

J&P Part: 434-558

Everyday Low Price: $3,414.99

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 $3,073.49

Made in the USA

Product Description:

Compression Ratio: 10.19:1
Finish: Wrinkle black
Manufacturer Part Number: 1945
Sold in Units: Kit
More Info

Usually ships in 11-14 days.

J&P Part: 434-560

Everyday Low Price: $3,414.99

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 $3,073.49

Made in the USA

Product Description:

Compression Ratio: 10.19:1
Finish: Wrinkle black
Manufacturer Part Number: 1941
Sold in Units: Kit
More Info

Usually ships in 11-14 days.

J&P Part: 434-562

Everyday Low Price: $3,414.99

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 $3,073.49

Made in the USA

Product Description:

Compression Ratio: 10.19:1
Finish: Wrinkle black
Manufacturer Part Number: 1959
Sold in Units: Kit
More Info

Usually ships in 11-14 days.

J&P Part: 433-728

Everyday Low Price: $2,074.99

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 $1,867.49

Made in the USA

Product Description:

Adjustable: Yes
Applicable Transmission Speed: 5 Speed
Compression Ratio: 10.25:1 to 10.5:1
Finish: Black
Manufacturer Part Number: 16924
Seal or Gasket: Gasket
More Info

Usually ships in 4-6 weeks.

J&P Part: 420-286

Everyday Low Price: $4,339.99

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:

Compression Ratio: 9.5:1
Cylinder Bore Size: 3-5/8″
Displacement Size CI: 89 cubic inches
Manufacturer Part Number: 90-0393
Material: aluminum
Stroker: 4-5/16″
More Info

Usually ships in 4-6 weeks.

J&P Part: 724-960

Everyday Low Price: $4,699.99

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:

Assembly: Assembly Required
Compression Ratio: 10.8:1
Cylinder Bore Size: 4-1/8″
Finish: Wrinkle Black
Ignition: No
Manufacturer Part Number: 900-0568
More Info

Unavailable

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