

Specifications
- Brand
- TwinPower
- Part #
- 489917
- UPC
- 887337165325

Twin Power 86-Up XL Natural XL 1200cc Cylinder Replaces H-D 16447-88 (04 and Up Req Fin Clearancing)
$423.92
Twin Power 1200cc cast iron cylinder replaces H-D 16447-88. A solid replacement for your Harley Sportster.
Key Features
- Fits 11+ Harley-Davidson XL models including Sportster 1200 Custom, Forty-Eight, and Roadster.
- Replaces Harley-Davidson part number 16447-88.
- Constructed from durable cast iron for reliable performance.
- Meets or exceeds Original Equipment Manufacturer specifications.
- Designed for 1200cc Evolution engines.
- Note: 2004 and up models may require fin clearancing for installation.
Product Details
This product includes one cast iron cylinder, designed to replace Harley-Davidson part number 16447-88. It's built to meet or exceed Original Equipment Manufacturer specifications, making it a reliable choice for your Sportster's engine. This cylinder is specifically for 1200cc Evolution engines and is a popular option for those rebuilding or upgrading their stock setup.
Constructed from durable cast iron, this cylinder offers good heat dissipation and wear resistance, suitable for the demands of a performance engine. It's a direct replacement part, meaning it's made to fit without significant modifications, though note that models from 2004 and up may require fin clearancing for proper installation. This ensures a solid fit and reliable performance for your Harley-Davidson.
This cylinder is designed to fit a range of Harley-Davidson Sportster models, including popular bikes like the XL1200C Sportster 1200 Custom, XL1200X Forty-Eight, and XL1200V Seventy-Two. If you're working on your 1200cc Evolution engine, this cast iron cylinder is a well-built option to get your bike back on the road.
Specifications
- Brand
- TwinPower
- Manufacturer Part #
- 489917
- UPC
- 887337165325
Frequently Asked Questions
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Twin Power 86-Up XL Natural XL 1200cc Cylinder Replaces H-D 16447-88 (04 and Up Req Fin Clearancing)




