Holley 12-878 EFI Replacement Regulator Kit
- This item ships directly from the manufacturer. It may take an additional 10 business days for Holley to ship this item.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
The aluminum assembly contains a 175 GPH 10 Micron filter and a regulator preset at 59.5 psi. The filter regulator comes in 3/8” NPT or 8 AN port sizes to match most EFI fuel systems.
Replacement Regulator Kit for Filter Regulators (PN 12-875 & 12-876)
- Kit for Filter Regulators 12-875 & 12-876
Q & A
Speedway Motors and Classic Trucks built a 1952 Chevy truck in celebration of the 65th anniversary of Speedway Motors. Check out the short video on one of the products used in the build.
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Speedway Motors employee Pat O. takes some time to discuss the Fuel Gauge Interface Module that allows you to use any gauge set with almost any fuel level sending unit.
Speedway Motors employee Pat O. is back to talk about a cool little nostalgic piece now available at Speedway Motors, our Fiberglass Tunnel Ram Shark Scoop.