Description
If you’re running a 124″ engine and want genuine air-flow improvements without compromising reliability, the S&S CYCLE 58mm Throttle Body delivers the precision intake you need. This one-piece design bolts directly to your manifold using your existing sensors and fuel rail—no fabrication required. The sealed stainless steel shaft with dual roller bearings ensures smooth, leak-free operation that keeps your engine breathing efficiently at full throttle.
Technical Specifications:
- 58mm bore diameter
- One-piece throttle body/manifold
- Stainless steel throttle shaft
- Dual roller bearings
- Hardened steel flanges
- Sealed design—zero air leaks
- Stock sensor compatible
- Stock fuel rail compatible
- Stock throttle cable compatible
- Black powder coat finish
- Bolt-on installation
- Made in the U.S.A.
- Requires S&S Stealth air cleaner (sold separately)
- MPN: 170-0338
Note: Some S&S cylinder heads feature additional manifold surface material for stock-length manifolds on 124″ engines. Verify fitment with your stock manifold before ordering if you’re unsure of compatibility.
