Product Description
S&S CYCLE Cylinder Heads – 91 cc – Super Stock™ – Twin Cam
Key Features
- Designed specifically for S&S® T-Series T2 long block engines for Harley Davidson® big twins and engines with S&S® 4-1/4″ bore Hot Set Up installed
- 2.000″ intake and 1.605″ exhaust valves coupled with S&S® ports, supply plenty of air for these big motors
- S&S® High performance valve springs allow the installation of camshafts with up to .650″ lift
- Compatible with stock rocker boxes, exhaust, and intake manifolds
- Manifold mounting surface is machined to stock dimensions
- Made in the USA
- A special manifold/throttle body is required for engines that are not stock height.
- Not machined for compression releases.
- Must use S&S valve cover gasket kit with stock rocker covers.
- Not compatible with ’14-’16 FLHTK/FLHTKL, FLHTCUTG Twin-Cooled motors or ’17 touring models.
Technical Specifications
- Weight: 30.20 lbs
- Supplier Number: 900-0349
- Unit of Measure: Pair
Current Warehouse Inventory
Stock by Location:
- ✗ Janesville, WI: 0 units
- ✗ Batavia, NY: 0 units
- ✗ Dallas, TX: 0 units
- ✗ Fresno, CA: 0 units
- ✓ Reno, NV: 2 units
- ✓ Asheville, NC: 1 units
- ✓ National: 3 units
Total Available: 6 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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