SKU:11-2231
Upgrade your Harley-Davidson XL from 883cc to a Keith Black conversion with the.020 over dish piston set, part KB272.020, featuring a 9.0:1 compression and a 3-1/2 inch piston diameter.
Crafted from alloy cast in a permanent steel mold, this piston delivers lightweight durability and a consistent, cool-running skirt thanks to low heat transfer characteristics. A Hastings moly ring set is included for a reliable seal and longevity.
Designed for use with a 3.812-inch stroke and a dish head, it is specifically engineered to fit Harley-Davidson XL models from 1986 to 1995, offering an upgrade that increases engine capacity without overboring the cylinders.
Note: 2009-UP XL 883 cylinders cannot be bored to 1200cc; those applications require separate purchase of 1200cc cylinders for compatibility.
Break-in and installation: Proper break-in at moderate speeds for at least 500 miles and follow the instructions supplied by VTwin MFG for installation. Assembly ships from the USA. Recommended accessories include the Ring-O-Matic Ring Compressor Kit, Connecting Rod Clamping Tool, and Piston Ring Grinder.
Upgrade your Harley Davidson XL motorcycle with the Keith Black 883cc Conversion Piston Set, part number KB272.020. Crafted from high-quality alloy cast in a permanent steel mold, this piston provides a lightweight yet durable solution designed to optimize engine performance. Its 3-1/2 inch diameter and innovative construction enable more power output, quieter operation, improved fuel efficiency, and longer-lasting performance compared to traditional pistons. The alloy's low heat transfer characteristics help keep the piston skirts cool, minimizing expansion and promoting consistent operation under demanding conditions. The set includes a Hastings moly ring set, ensuring a reliable seal and enhanced longevity. Designed for use with a 3.812-inch stroke and a dish head, this piston set is specifically engineered to fit Harley models from 1986 to 1995, offering a straightforward upgrade for those seeking increased engine capacity without overboring the cylinders. It is important to note that 2009-UP XL 883 cylinders cannot be bored to 1200cc, and those applications will require separate purchase of 1200cc cylinders for compatibility. Proper break-in is essential; it is recommended to run the engine at moderate speeds for at least 500 miles, avoiding excessive running in lower gears to ensure optimal piston and ring seating. For installation, consult the provided instructions available at VTwin MFG. This piston set is assembled and shipped from the USA, ensuring quality and reliability. Accessory items such as the Ring-O-Matic Ring Compressor Kit, Connecting Rod Clamping Tool, and Piston Ring Grinder are recommended for an efficient installation process.
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