Skip to content
Now offering free shipping on all orders over $300! See details.
Now offering free shipping on orders over $300!

Pricing Notice

While we strive to keep our website pricing accurate and up to date, occasional delays in updates may occur when manufacturers change their prices. This means the price shown online may differ from the current price. We recommend contacting us to confirm pricing before placing your order, as we may not be able to honor outdated prices.

Special Order

This item is made to order and may require additional processing time before shipping.

Holley

Holley

Original price $199.95 - Original price $199.95
Original price
$199.95
$199.95 - $199.95
Current price $199.95

FILTER/REGULATOR ASY - 3/8-NPT, 175 GPH, 12-875

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $199.95 - Original price $199.95
Original price
$199.95
$199.95 - $199.95
Current price $199.95
Original price $29.95 - Original price $29.95
Original price
$29.95
$29.95 - $29.95
Current price $29.95

ROLL OVER VALVE HARDWARE KIT 12-874

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $29.95 - Original price $29.95
Original price
$29.95
$29.95 - $29.95
Current price $29.95
Original price $65.95 - Original price $65.95
Original price
$65.95
$65.95 - $65.95
Current price $65.95

2 & 4 PORT VR SERIES REBUILD KIT (40-100 12-867

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $65.95 - Original price $65.95
Original price
$65.95
$65.95 - $65.95
Current price $65.95
Original price $44.95 - Original price $44.95
Original price
$44.95
$44.95 - $44.95
Current price $44.95

2 & 4 PORT VR SERIES REBUILD KIT (4-9 PS 12-866

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $44.95 - Original price $44.95
Original price
$44.95
$44.95 - $44.95
Current price $44.95
Original price $324.95 - Original price $324.95
Original price
$324.95
$324.95 - $324.95
Current price $324.95

4-PORT VR SERIES REGULATOR (4-9 PSI) 12-865

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $324.95 - Original price $324.95
Original price
$324.95
$324.95 - $324.95
Current price $324.95
Original price $309.95 - Original price $309.95
Original price
$309.95
$309.95 - $309.95
Current price $309.95

2-PORT VR SERIES REGULATOR (4-9 PSI) 12-852

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $309.95 - Original price $309.95
Original price
$309.95
$309.95 - $309.95
Current price $309.95
Original price $269.95 - Original price $269.95
Original price
$269.95
$269.95 - $269.95
Current price $269.95

12-848 REGULATOR KIT, GAUGE AND FITTINGS 12-848KIT

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $269.95 - Original price $269.95
Original price
$269.95
$269.95 - $269.95
Current price $269.95
Original price $239.95 - Original price $239.95
Original price
$239.95
$239.95 - $239.95
Current price $239.95

BILLET FP REG, ADJ 40-70 PSI 10AN IN/OUT 12-848

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $239.95 - Original price $239.95
Original price
$239.95
$239.95 - $239.95
Current price $239.95
Original price $239.95 - Original price $239.95
Original price
$239.95
$239.95 - $239.95
Current price $239.95

BILLET FP REG, ADJ 4.5-9 PSI 10AN IN/OUT 12-847

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $239.95 - Original price $239.95
Original price
$239.95
$239.95 - $239.95
Current price $239.95
Original price $279.95 - Original price $279.95
Original price
$279.95
$279.95 - $279.95
Current price $279.95

12-846 REGULATOR KIT, GAUGE AND FITTINGS 12-846KIT

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $279.95 - Original price $279.95
Original price
$279.95
$279.95 - $279.95
Current price $279.95
Original price $229.95 - Original price $229.95
Original price
$229.95
$229.95 - $229.95
Current price $229.95

BILLET FP REG, ADJ 15-65 PSI 8AN IN/OUT 12-846

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $229.95 - Original price $229.95
Original price
$229.95
$229.95 - $229.95
Current price $229.95
Original price $229.95 - Original price $229.95
Original price
$229.95
$229.95 - $229.95
Current price $229.95

BILLET FP REG, ADJ 4.5-9 PSI 8AN IN/2X 6 12-845

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $229.95 - Original price $229.95
Original price
$229.95
$229.95 - $229.95
Current price $229.95
Original price $184.95 - Original price $184.95
Original price
$184.95
$184.95 - $184.95
Current price $184.95

BILLET FP REG, ADJ 4.5-9 PSI 10AN IN/2X 12-843

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $184.95 - Original price $184.95
Original price
$184.95
$184.95 - $184.95
Current price $184.95
Original price $159.95 - Original price $159.95
Original price
$159.95
$159.95 - $159.95
Current price $159.95

BILLET FP REG, ADJ 4.5-9 PSI 3/8 NPT BYP 12-842

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $159.95 - Original price $159.95
Original price
$159.95
$159.95 - $159.95
Current price $159.95
Original price $299.95 - Original price $299.95
Original price
$299.95
$299.95 - $299.95
Current price $299.95

Holley Billet Bypass Fuel Pressure Regulator Kit FITTINGS 12-841KIT

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $299.95 - Original price $299.95
Original price
$299.95
$299.95 - $299.95
Current price $299.95
Original price $139.95 - Original price $139.95
Original price
$139.95
$139.95 - $139.95
Current price $139.95

BILLET FP REG, ADJ 4.5-9 PSI 3/8 NPT BY- 12-841

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $139.95 - Original price $139.95
Original price
$139.95
$139.95 - $139.95
Current price $139.95
Original price $289.95 - Original price $289.95
Original price
$289.95
$289.95 - $289.95
Current price $289.95

12-840 REGULATOR KIT, GAUGE AND FITTINGS 12-840KIT

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $289.95 - Original price $289.95
Original price
$289.95
$289.95 - $289.95
Current price $289.95
Original price $129.95 - Original price $129.95
Original price
$129.95
$129.95 - $129.95
Current price $129.95

BILLET FP REG, ADJ 4.5-9 PSI 3/8 NPT 12-840

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $129.95 - Original price $129.95
Original price
$129.95
$129.95 - $129.95
Current price $129.95
Original price $119.95 - Original price $119.95
Original price
$119.95
$119.95 - $119.95
Current price $119.95

MF PUMP,CBB V8 66-76' 80GPH 12-835

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $119.95 - Original price $119.95
Original price
$119.95
$119.95 - $119.95
Current price $119.95
Original price $119.95 - Original price $119.95
Original price
$119.95
$119.95 - $119.95
Current price $119.95

MF PUMP,CSB V8 58-78' 80GPH 12-834

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $119.95 - Original price $119.95
Original price
$119.95
$119.95 - $119.95
Current price $119.95
Original price $119.95 - Original price $119.95
Original price
$119.95
$119.95 - $119.95
Current price $119.95

MF PUMP,FOMOCO SB 80GPH 12-833

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $119.95 - Original price $119.95
Original price
$119.95
$119.95 - $119.95
Current price $119.95
Original price $44.95 - Original price $44.95
Original price
$44.95
$44.95 - $44.95
Current price $44.95

12-879 & 12-880 REGULATOR REBUILD KIT 12-828

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $44.95 - Original price $44.95
Original price
$44.95
$44.95 - $44.95
Current price $44.95
Original price $54.95 - Original price $54.95
Original price
$54.95
$54.95 - $54.95
Current price $54.95

12-848 REGULATOR REBUILD KIT 12-827

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $54.95 - Original price $54.95
Original price
$54.95
$54.95 - $54.95
Current price $54.95
Original price $49.95 - Original price $49.95
Original price
$49.95
$49.95 - $49.95
Current price $49.95

12-846 REGULATOR REBUILD KIT 12-826

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
Original price $49.95 - Original price $49.95
Original price
$49.95
$49.95 - $49.95
Current price $49.95

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare