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 |
Each
Yes
Rubber
Yes
Front
7-5/8 in
5-3/4 in
32.0
Steel
Black
Kit
2.6785 in
Yes
Aluminum
Natural
Steel
Chrome
Plated
Each
2-5/16 in
Yes
Kit
Reprogramming Kit
Yes
Yes
Rubber
Black
Each
Oil Filter Adapter
Round
Standard Flex
Braided
2 in
2 in
8 in
Each
750 CFM
Gasoline
Dual
Square Bore
Hourglass
Upper / Lower
Front, Rear
0.625 in
1.050 in
Gasoline
0.0520 in
52.0
Main
1/4-32 in
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