S&S CYCLE SKU: T14-664037

S&S Cycle Super Stock Wrinkle Black Cylinder Heads - S&S T124 T2 Harley Big Twin

$6.196.000,00
Free shipping on orders $99+ · Best value guarantee
From $516.333,33/mo with Affirm. See if you prequalify
OUT OF STOCK
Free Shipping on orders $99+
Best Value Guarantee
30-Day Returnssee policy
Authorized Dealer — sourced direct
NOT SURE ABOUT FITMENT?

About S&S Cycle

S&S Cycle has built American V-twin performance parts in Viola, Wisconsin since 1958 — flywheels, carburetors, cams, cylinder heads and complete crate engines. When a Harley owner talks about a 124, a 128 or a 131 build, they are usually talking about S&S. Few names carry more weight with engine builders in this space.

Unleash the full potential of your S&S T124 T2 long block engine with these S&S Cycle Super Stock cylinder heads. Designed for optimal airflow, these heads are a direct upgrade for performance-minded Harley riders. The wrinkle black powder coat finish ensures a seamless match with your existing engine components.

Why riders pick this

  • Designed for S&S T124 T2 long block engines
  • S&S ported passages maximize airflow
  • Wrinkle black powder coat finish for a factory look
  • Compatible with S&S 124" Hot Set Up Kits
  • Features 2.000" intake and 1.605" exhaust valves

These S&S Cycle Super Stock cylinder heads are engineered specifically for S&S T124 T2 long block engines, delivering enhanced performance where it counts. With S&S ported passages, they are built to maximize airflow and support the demands of high-output V-twin powerplants. The wrinkle black finish provides a factory-like aesthetic that complements your bike's existing style.

Optimized Airflow and Finish

  • S&S ported cylinder head passages for maximum airflow
  • Wrinkle black powder coat finish matches stock engine components
  • Equipped with 2.000" intake and 1.605" exhaust valves
  • Manifold mounting surface machined for S&S tall cylinders

Engineered for Performance Builds

These cylinder heads are a critical component for riders pushing their S&S T124 T2 long block engines to the limit. They are also suitable for 2007-2016 Harley big twins running an S&S 124" Hot Set Up Kit. Confirm compatibility with your S&S setup before ordering to ensure a perfect match for your performance build.

Specifications

  • Brand: S&S Cycle
  • Manufacturer Part #: 900-3249
  • Category: Engine Components / Heads
  • Weight: 1 lb

Common questions

Will these cylinder heads fit a stock Harley big twin engine?

No, these S&S Cycle cylinder heads are specifically designed for S&S T124 T2 long block engines and are not compatible with stock Harley heads.

Are these heads compatible with S&S compression releases?

No, these cylinder heads are not machined for S&S compression release installation.

What kind of performance can I expect with these heads?

These heads are designed with S&S ported passages to maximize airflow, contributing to improved performance on S&S T124 T2 long block engines. Specific gains will depend on your overall engine build and tune.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDS&S Cycle
TYPEHeads
SKUT14-664037
WEIGHT1.0 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
1 RATING
5★ 1
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Jun 6, 2021

Ordered the wrong one so now I have a useless 2” valve sitting around

— Anonymous