In stock
Part Number
HO20-28
$186.54
Please Call us to confirm availability
Diaphragm Housing Cover
Suit Holley With 2 x 4BBL Application
Cover-Diaphragm Housing To Balanace Secondary Operations On a 2 x 4 bbl. Application
Features:
- Cover-Diaphragm Housing
- Allows vacuum hookup between carburetors for more even and balanced secondary operation.