This JSP billet aluminum Adapter plate allows you to bolt blacktop 20v 4ag individual throttle bodies to you beams 3sge engine.
Our adapter has been revised as a version 3 🎉
Here’s the key changes:
1. Throttle bodies are moved together to match the OEM 20v throttle body spacing. This allows the use of aftermarket air filters that are designed to fit the 20v throttle body spacing. No special filter plate needed.
2. Throttle bodies are moved rearward towards the firewall to improve hood clearance on the number 1 throttle. This front throttle can get close when using longer velocity stacks.
3. The adapter is slightly thinner to move the throttles closer to the engine also improving hood clearance.
As before new hardware is included and the adapter has precision dowel pins to locate the throttles correctly. Vacuum fittings come preinstalled. Compatible with pull down throttle cable kits. Designed for using the blacktop 20v throttles. Not compatible with silvertop.