Holley 12-828 By-Pass Regulator Rebuild Kit
Guaranteed Fitment
Always the correct part
Added Value
Performance matched parts
In-House Experts
We know our products
Nationwide Delivery
Economy shipping
Regulator Rebuild Kit for 12-879 and 12-880 Billet Regulator. Holleys regulator rebuild kits include everything needed to rebuild your billet fuel pressure regulator back to new. Includes diaphragm assembly, pressure spring and rebuild instructions.