Description
If you’re looking to unlock genuine horsepower gains on your Twin Cam engine without major case work, the S&S Cycle Big Bore Cylinder Kit delivers straightforward displacement increase with minimal fabrication. Swap out your stock cylinders for premium aluminum castings featuring cast-in iron liners, and gain the breathing room your engine needs to breathe harder. This is a bolt-on upgrade path that respects both your budget and your existing engine block.
Technical Specifications:
- Manufacturer: S&S Cycle
- Part Number: 910-0482
- Platform: Twin Cam engines
- Material: Aluminum castings
- Liner Type: Cast-iron
- Installation: No case splitting
- Includes: Cylinders, pistons, rings
- Gaskets: Head, base, exhaust
- Finish Options: Black, silver powder-coat
- Origin: Made in U.S.A.
- Compatibility: Stock cylinder heads
- Installation Requirement: Skilled technician
Note: Assembly requires verification of all clearances and specifications per manufacturer guidelines. Professional installation strongly recommended.









