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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Chev 283 307 327 350 Holley 110 GPH Mechanical Fuel Pump # HO12-327-11Chev 283 307 327 350 Holley 110 GPH Mechanical Fuel Pump # HO12 327 11 Chev 283 307 327 350 Holley 110 GPH Mechanical Fuel Pump Free Flow Rate: 110 gph 416 lph Maximum Pressure (psi): 6. 5 to 8 psi Inlet Attachment: Female threads Inlet Size: 3 8 in. NPT Inlet Quantity: One Outlet Attachment: Female threads Outlet Size: 3 8 in. NPT Outlet Quantity: One Gasket Included: Yes Quantity: Sold individually. Notes: Polished aluminum finish. Holley Street
Chev 283 307 327 350 Holley 110 GPH Mechanical Fuel Pump # HO12-327-11Chev 283 307 327 350 Holley 110 GPH Mechanical Fuel Pump
Free Flow Rate:110 gph/416 lph
Maximum Pressure (psi):6.5 to 8 psi
Inlet Attachment:Female threads
Inlet Size:3/8 in. NPT
Inlet Quantity:One
Outlet Attachment:Female threads
Outlet Size:3/8 in. NPT
Outlet Quantity:One
Gasket Included:Yes
Quantity:Sold individually.
Notes:Polished aluminum finish.
Holley Street Performance mechanical fuel pumps are designed to work with stock or mildly modified engines. Their body castings can be rotated 360 degrees to ease mounting in difficult places and they have large orifices for high flow rates. These pumps are not compatible with methanol or alcohol fuels and should not be used with fuel injection systems.
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
4.2 ★★★★★
Based on 1847 reviews
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Product Reviews
★★★★★ 5
Not all 100-500ah fuses are the same size as the holder you may have and vise versa
Size: 500 A
Better than most and best to use ring terminal like this
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Reviewed in the United States on September 7, 2023
★★★★★ 4
Good job .
Size: 500 A
Product is working as it should so far .
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Good product!
Size: 500 Amp
Works great!
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Great fuse box
Size: 500 Amp
Easy installation takes a lot of power got it in 2 evls and a big bass 3k holding great
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Reviewed in the United States on October 31, 2025
★★★★★ 3
Screw over tight during assembly
Size: 500 Amp
The screws that hold the block to the plastic make sure there not over tight the block will fall off the plastic easily
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Reviewed in the United States on January 23, 2026