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- USA
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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Description
6-Bolt Flange 255 LPH Drop-In EFI 12-1396 Bolt Flange 255 LPH Drop In EFI Updating your racing fuel system to EFI is so simple! NOTES: Fill cap thread is 1 1 2" 12 Features: Update your fuel cell to EFI the easy way! Designed to drop right into your existing 6 bolt flange fuel cell Billet top flange housing includes an 8AN inlet and 10AN outlet port and a fuel filler cap Modules are available with 255 or 450 LPH fuel pumps in single pump configurations The pump depth is fully adjustable for
6-Bolt Flange 255 LPH Drop-In EFI
Updating your racing fuel system to EFI is so simple!
NOTES: Fill cap thread is 1 1/2"-12
Features:
- Update your fuel cell to EFI the easy way!
- Designed to drop right into your existing 6 bolt flange fuel cell
- Billet top flange housing includes an 8AN inlet and 10AN outlet port and a fuel filler cap
- Modules are available with 255 or 450 LPH fuel pumps in single pump configurations
- The pump depth is fully adjustable for fitment in the most popular cell sizes 7.5?-12? deep.
- Supports up to 550 EFI or 700 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw)
Specs:
| Application | Universal |
|---|---|
| Average Current Draw | 10.4Ampere |
| Average Flow Rating | 255Liters per Hour |
| Brand | Holley |
| Clearance Category | Air and Fuel Delivery |
| Connector Color | Black |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Discount Percentage | 26-50% |
| Emission Code | 5 |
| Flange Style | 6 Bolt |
| Free Flow GPH | 67 |
| Free Flow LPH | 255 |
| Fuel Filter Included | Yes |
| Fuel Sending Unit Included | No |
| Fuel Tank Pressure Sensor Included | No |
| Fuel Type | Gasoline |
| Gasket Or Seal Included | Yes |
| Gasket Or Seal Material | Cork |
| Grade Type | Performance |
| Height | Adjustable |
| Housing Material | Aluminum |
| In Tank or External | In Tank |
| Inlet Quantity | One |
| Inlet Size | 8 AN |
| Inlet Type | 8 AN ORB |
| Internal Or External Strainer | External |
| Lock Ring Included | Yes |
| Max PSI | 80 |
| Maximum Pressure | 60Pounds per Square Inch |
| Mounting Hardware Included | Yes |
| Negative Ground | Yes |
| Outlet Quantity | One |
| Outlet Size | 10 AN |
| Outlet Type | 10 AN ORB |
| Product Type | Fuel Pump |
| Pump Type | Electric |
| Regulator Included | No |
| Returnless | No |
| Sale Category | Air and Fuel Delivery |
| Single Or Dual Pump | Single |
| Universal Or Specific Fit | Universal |
| Voltage | 12Volts DC |
| Warning | California Proposition 65 |
| Warranty | Limited 90 Day |
| Wire Harness Included | Yes |
| Wire Quantity | 2 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Durable and a must have for aggressive chewers
Color: Blue+Red
These are without a doubt the best toys that I have ever purchased for my dog. He's an aggressive chewer and quickly destroys almost every toy I buy. This one hasn't been destroyed yet and the squeaker is still working at about 5 months.
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Reviewed in the United States on June 11, 2026
★★★★★ 5
GSD Winner
Color: Blue+Red
10/10 recommend for big dogs with a tough chew. Our GSD absolutely loves these squeaky balls. They have perfect texture for his teeth and for our grip. They are the size of a baseball and are so durable and fun. Yes the squeaky is LOUD but he loves them so much that it's cute
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Great buy
Color: Blue+Red
My dogs kill every toy. They arrived very agressive chewers. These have lasted way longer than most balls have. Great value
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Reviewed in the United States on April 24, 2026
★★★★★ 5
If your dog loves tennis balls, you NEED these
Color: Azure+Orange, Color: Azure+Orange
Raising any puppy is tough. Raising a German Shepherd puppy has often left me questioning my life choices. So I was ecstatic the day that my 60-lb puppy decided that he loves tennis balls and occupied himself for 2 hours without needing constant intervention. Naturally, my immediate response was to make sure we had a constant supply of large tennis balls for dogs available. Now my puppy loves mischief, but he’s not an aggressive chewer. And I was irritated to discover that every brand and size of tennis ball broke within an hour max of play. By simply playing fetch and batting the ball around with his paws, every single tennis ball split into 2 halves. We needed something better!
These squeaky balls are exactly that! They come in a 2-pack. I gave my pup the 1st one a week ago and it’s still going strong! We play fetch in the backyard, he brings it into the doggy pool with him, it rolls around in the dirt and can be rinsed off easily. It’s by far his favorite toy, and he takes it everywhere with him. Finally a squeaky ball that can keep up with my dog! These are the perfect size, texture, bounce, squeak, everything. These are the ONLY squeaky balls I will buy from now on. Five stars for sure!
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Reviewed in the United States on March 12, 2026
★★★★★ 5
Really are indestructible. Amazing product.
Color: Blue+Red
Wow! Really indestructible. Our large dogs have destroyed other “indestructible” toys in less than an hour and these are amazing. They squeak, which our dogs love (we hate) and they float when they go into our pool. IF they ever do wear out or are lost I will definitely buy again.
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Reviewed in the United States on June 3, 2026