JayCee Billet Street Linkage — T1 IDA | VW Type 1 Dual 48 IDA | Sealed Bell-Crank Bearing
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JayCee Billet Street Linkage — Type 1 Dual 48 IDA
The IDA-specific version of JayCee's precision street linkage for Type 1 dual 48 IDA setups. It combines stainless steel rods, aircraft-style adjusters, and a sealed bell-crank bearing with a billet base that mounts to the alternator stand without modification. Complete kit included.
Vehicle Fitment
- VW Beetle: All years
- VW Bus: All years
- VW Karmann Ghia: All years
Why Choose JayCee?
Genuine JayCee product, CNC machined in Anaheim, CA. Sourced through Washburn's Metal, an authorized EMPI/JayCee dealer.
Key Features & Benefits
- IDA-specific: Designed for Type 1 dual 48 IDA geometry.
- No throttle slop: Sealed bell-crank bearing.
- Precise adjusters: Aircraft-style.
- Complete hardware kit included.
Technical Specifications
- Material: 6061-T6 aluminum + stainless steel
- Bearing: Sealed bell-crank bearing
- Compatibility: Weber 48 IDA — Type 1
- Part numbers: JC-4473-0, JC-4474-0, JC-4475-0
Frequently Asked Questions
- What setup is this linkage for? Type 1 dual 48 IDA carburetors.
- Does it need modification to install? No — the billet base mounts to the alternator stand without modification.
Material & Construction
This piece is machined from solid 6061-T6 billet aluminum stock rather than cast or stamped, which is why dual-carb and single-carb builders alike specify JayCee parts by name for Weber- and EMPI-based induction systems. The result is tighter tolerances at the carburetor interface and a part that seals and seats consistently, build after build.
Installation Notes
Dry-fit against your specific carburetor body before final assembly, and torque fasteners evenly in a criss-cross pattern to avoid warping the sealing surface. Because this is a fuel-system component, use a fuel-safe thread sealant or o-ring where called for, and re-check for leaks after the first heat cycle.
As an aftermarket upgrade rather than a reproduction of the stamped-steel factory piece, this JayCee part is built to outlast and outperform the OEM original while remaining a straightforward bolt-on for anyone comfortable with basic hand tools.