throttle body size

[foxkevin89]

what is the size of the stock throttle body on a 99 integra type-r throttle body?

[cdoc9]

66mm? I think

[redeg666]

Honda
Throttle Body Sizing Chart

Inside Diameters (in mm)

* d15b7 - 56
* d16a6 - 55
* d16y7 - 56
* d16y8 - 56
* d16z6 - 56
* ZC - 55
* d16a1 - 55
* d16a8 - 55
* b18c1 - 60
* b18c5 - 62
* b18a - 58
* b18b - 60
* b16a SiR - 58
* b16a Sir2 - 60
* b16a2 - 60
* b16a3 - 60
* b20b - 60
* b20z - 60
* h22a - 60
* h23a - 60
* f20c - 62
* f22 - 60
* f23 - 60

[foxkevin89]

thanks