Harley-Davidson® Screamin ’ Eagle ® Pro Twin Cam Forged Piston Kit for 4-5/8 Stroke - 22574-10

Mouse over for detailHarley-Davidson® Screamin ’ Eagle ® Pro Twin Cam Forged Piston Kit for 4-5/8 Stroke - 22574-10
Click to enlarge photo
Item Number: 22574-10
We would be happy to order this product for you. It is currently not in stock. You can still add this product to your cart and we will order it from our supplier. We will ship it to you as soon as it arrives. Usually ships within 5 to 8 business days. Please expect 9 to 12 days for delivery.

Harley-Davidson® Screamin ’ Eagle ® Pro Twin Cam Forged Piston Kit for 4-5/8 Stroke - 22574-10

Forged from high-strength aluminum, these 10.5 to 1 ratiopistons feature nickel plated surfaces for enhanced durability,and a special Teflon® coating for improved wear-resistancerequired for racing applications. These pistons include thenewly developed Titanium SST rings to withstand the stressesseen in racing. Complete kit includes pistons, rings, wrist pins,and clips. All EFI models require ECM calibration (priced separately).For race application only.
Crossflag


*NOTE: See matrix on page 80 for recommended cylinder head/piston combinations.


*Recalibration is required for proper installation. See Dealer for details. Labor cost not included.

*NOTICE: Always check piston-to-valve clearance with modified dome pistons and non-stock cam shafts.

Check out our large selection of Harley-Davidson® Accessories

  1. Product Fitment
  2. Disclaimers

Fits ’06-later Dyna®, ’07-later Softail® and ’07-later Touring models equipped with 4.060 cylinders, 4-5/8" Flywheel and Rod assembly, 110+ Cylinder Heads, MVA Cylinder Heads or ACR Performance Cylinder Heads. Does not fit Twin-Cooled models.
CROSSED FLAG:
CROSSED FLAG:

CROSSED FLAG: Harley-Davidson® motorcycles modified with some (Screamin' Eagle®) performance engine parts must not be used on public roads and in some cases may be restricted to closed-course competition. In this Screamin' Eagle® section, all engine-related performance parts identified with the crossed flags symbol are intended for racing applications only and are not legal for sale or use in California on pollution-controlled vehicles. Alterations of emission related components constitutes tampering under the US EPA guidelines and can lead to substantial fines and penalties.

Go Back
$319.95
Now: $0.00

Ships in 5 to 8 days  

Product Options: