Product Description
S&S CYCLE 96″ Sidewinder® – 3.625″ Big Bore – Stroker Kit – Natural – Evolution Big Twin
Key Features
- Kit includes standard flywheel assembly, 3.625″ Sidewinder® stroker big bore cylinder, 9.75:1 compression ratio pistons, rings and gaskets
- Flywheel assembly is complete with S&S heavy duty connecting rods and mainshafts, head gaskets, base gaskets, and exhaust gaskets
- Makes stock 80″ displacement into 96″ displacement
- Made In the USA
- Does not include manifold, pushrods, or pushrod clips.
- ’77-’89 style pinion gear and oil pump drive gears must be used when installing S&S flywheels in ’90-’99 engines.
- Cases must be bored to accept 3.625″ bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.
Technical Specifications
- Weight: 74.20 lbs
- Supplier Number: 91-7660
- Unit of Measure: Kit
Current Warehouse Inventory
Stock by Location:
- ✓ Janesville, WI: 6 units
- ✗ Batavia, NY: 0 units
- ✗ Dallas, TX: 0 units
- ✗ Fresno, CA: 0 units
- ✓ Reno, NV: 1 units
- ✗ Asheville, NC: 0 units
- ✓ National: 7 units
Total Available: 14 units
Inventory Last Checked: December 4, 2025 at 1:00 AM UTC
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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