HARLEY SPORTSTER 883 TO 1200CC 1986 – 2019 BLACK S&S CYCLE BIG BORE KIT 910-0687

2010 harley sportster 883 | Black Wrinkle powdercoat finish. Riders with 883cc engines can satisfy piston envy quickly and easily with the 883-1200 cylinder and piston conversion kit. Boost any 883cc Harley-Davidson Sportster to 1200cc. No machine shop? No problem, no machining is needed. Don’t want to rebalance your stock 883cc flywheels? You don’t need to since these pistons weigh the same as stock 883 pistons. Cylinder head modification is also not needed. The dished piston dome keeps compression down to a streetable 9.4:1 with stock 883cc heads. Installing this kit takes the same time as replacing a stock top end. It’s just more fun when you’re done. S&S Cycle part number 910-0687.

Features and Benefits:
Increase displacement from 883cc to 1200cc
Save time because pistons are already fit to the cylinders- Ready to assemble out of the box!
No machining
No rebalancing
No cylinder head modifications
Durable powdercoat finish

Kit Contents:
S&S 883-1200cc conversion pistons w/rings and wristpins
S&S 31/2″ Bore Cylinders
Cylinder head, base, and exhaust gaskets
Assembly lube
Instructions

The S&S Cycle Big Bore Kit 910-0687 is a premium option for converting a Harley-Davidson Sportster 883 to a 1200cc engine. This specific kit is designed to fit Sportsters produced between 1986 and 2019 and provides both performance improvements and durability due to the high-quality components that S&S Cycle is known for.

Features of the S&S Cycle Big Bore Kit 910-0687 | Buy 2010 Harley sportster 883 online

1. Cylinders (Black Finish):
   • The kit includes black powder-coated cylinders that match the factory 1200cc appearance. These cylinders are precision-machined for excellent performance and durability.
2. Forged Pistons:
   • The pistons in this kit are forged, which makes them stronger and lighter than cast pistons. Forged pistons are more resistant to high heat and stress, ideal for performance applications.
   • Designed specifically for the 1200cc conversion, they help in maintaining proper compression and improving the overall performance of the engine.
3. Piston Rings:
   • High-performance rings are included to ensure a tight seal between the pistons and the cylinders, optimizing compression and minimizing oil blow-by.
4. Wrist Pins and Circlips:
   • The kit includes wrist pins and circlips to attach the pistons to the connecting rods securely.
5. Gaskets:
   • A complete set of gaskets, including head and base gaskets, is provided to ensure a proper seal during assembly.

Key Benefits | Buy 2010 Harley sportster 883 online

• High Performance: The S&S Cycle Big Bore Kit increases displacement from 883cc to 1200cc, which significantly boosts horsepower and torque. Expect faster acceleration and a more powerful overall ride.
• Durability: S&S is known for its high-quality materials and precision engineering. The forged pistons and high-strength cylinders in this kit ensure long-term reliability, even under heavy riding conditions.
• Bolt-On Installation: Like most Big Bore Kits, the 910-0687 is designed for a straightforward installation. It’s a bolt-on upgrade, meaning you won’t need to machine the engine or perform major modifications.
• Improved Compression Ratio: This kit also improves the compression ratio to a level that balances power and durability, providing better performance over the stock configuration.

Compatibility:

• Fits Harley-Davidson Sportster 883 models manufactured between 1986 and 2019.

Installation Notes:

• While this is a bolt-on kit, it’s important to ensure the fuel system (carburetor or EFI) is adjusted to handle the increased air and fuel mixture required by the larger displacement.
• Ignition timing might need to be adjusted for optimal performance, especially in post-2007 models equipped with electronic fuel injection (EFI).
• A free-flowing exhaust and upgraded air intake are recommended to maximize the performance gains.

Why Choose S&S Cycle?

S&S Cycle is a well-respected brand in the motorcycle performance industry, known for high-performance parts that are both reliable and durable. Their parts are trusted by riders looking to push their bikes to higher levels of performance without sacrificing longevity.

If you’re looking to significantly enhance the performance of your Harley-Davidson Sportster while maintaining durability, the S&S Cycle Big Bore Kit 910-0687 is an excellent choice.