It's very similar to a Lokar TCB-40HS kit as far as function goes. Here is a throttle cable bracket and spring kit. Buy here and save! the 32partsguy.
Lokar XTCB-40HS2 Throttle Cable Bracket And Springs Kit For Holley Sniper 2 EFI
Throttle Cable Bracket and Kickdown #157313 Compatible with...
Lokar XSRK-4000 Universal Throttle Cable Bracket and Spring Kit
Lokar TCB-40VRS Throttle Cable Bracket and Springs for Edelbrock VRS-4150
Lokar TCB-40HS Throttle Cable Bracket and Spring Kit
Demon 1953 Throttle Cable Bracket Throttle Cable Trans Kickdown Cable Sniper EFI
