Baywindow Type 4 IDA Twin Carburettor Linkages

Replacement throttle linkage return spring for CSP bellcrank linkages with a stainless steel base.  

Replacement throttle linkage return spring for CSP bellcrank linkages with an aluminium base.  

This carburettor return spring was originally used on Twin Carb setups on Type 3 and Type 4 engines. But of course can be used universally.

CSP Products Bellcrank Linkage for Weber IDA Dual Carburettors on Type 4 Engines with Porsche Cooling System