Description
Boost Control Solenoid – Dual Port – Fittings Included – Holley EFI – Kit
SKU: HLY557-201
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⏱️ Estimated Shipping: 1-3 days
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🏅 Not Ready For Shipping In 72 Hours, 100% Refund
Original price was: $508.00.$460.95Current price is: $460.95.
In stock
11 in stock
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| Weight | 1.05 lbs |
|---|---|
| Dimensions | 5.7 × 3.4 × 3.4 in |
| Material | Aluminum |
| Color | Black |
| Finish | Anodized |
| Quantity | Kit |
| Wiring Harness Included | Yes |
| Fitting 1 Quantity | 2.0 |
| Fitting 1 Degree | Straight |
| Fitting 1 Side A Size | 1/4 in NPT |
| Fitting 1 Side A Style | Male |
| Fitting 1 Side B Size | 1/4 in |
| Fitting 1 Side B Style | Push-Lock |
| Electronic / Manual | Electronic |
| Fittings Included | Yes |
| Inlet Quantity | 1.0 |
| Inlet Size | 1/4 in NPT |
| Inlet Style | Female |
| Outlet Quantity | 1.0 |
| Outlet Size | 1/4 in NPT |
| Outlet Style | Female |
| UPC Code | 90127047088 |
| Brand | |
| Condition | |
| Type | |
| Manufacturer Part Number | 557-201 |
Boost Control Solenoid – Dual Port – Fittings Included – Holley EFI – Kit
Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.
Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.
| Destination | Est. Time | Cost |
|---|---|---|
| Canada (Toronto) | 5-7 business days |
$126.76 DHL Express |
| UK (London) | 5-7 business days |
$129.44 DHL Express |
| Australia (Sydney) | 5-7 business days |
$128.05 DHL Express |
| Germany (Berlin) | 5-7 business days |
$133.75 DHL Express |
Street Series
Front
Outboard
1 Piece
Yes
11 in
Yes
Pro-Rear System Double Adjustable
Kit
Yes
Twintube
Hydraulic
Pro-Crimp
Each
Steel
Black
Oxide
Super Conductor
Yes
Yes
Spiral Core
HEI
Truck Pulling
Full
Steel
Black
Paint
Hydro H7000 Series
Twintube
Hydraulic
13.71 in
22.58 in
Steel
Black
Paint
Set of 4
4 in
Bump Stop
2.25 in
2 in
Steel
Copper
Recessed
Steel
Each
Zinc
Oxide
Yes
Aluminum
Natural
Natural
Each
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