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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
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For Your Every Summer RSVP, with Code: SUMMER15
Description
170+ GPH Mechanical Fuel Pump - 12-327-20Overview: Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines. Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need. Features: High output fuel flow Flows 170+ GPH free flow Shutoff pressure pre set at 8 psi Fuel pressure regulator is required (recommend Holley P N 12 704) Heavy duty construction for continuous
Overview:
Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines.
Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need.
Features:
- High output fuel flow
- Flows 170+ GPH free flow
- Shutoff pressure pre-set at 8 psi
- Fuel pressure regulator is required (recommend Holley P/N 12-704)
- Heavy duty construction for continuous high rpm operation
- Redesigned high flow valves always ensure adequate fuel delivery
- Fuel body casting can be rotated to accommodate various plumbing situations
- 8AN O-ring (3/4"-16 SAE) inlet & outlet ports
- Fittings "not" included
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1969 - 1988 | Chevrolet | Caprice | 350/5.7L V8 | |
| 1969 - 1986 | Chevrolet | C20 Suburban | 350/5.7L V8 | |
| 1969 - 1986 | Chevrolet | K20 Suburban | 350/5.7L V8 | |
| 1969 - 1986 | Chevrolet | C10 Suburban | 350/5.7L V8 | |
| 1969 - 1986 | Chevrolet | K10 Suburban | 350/5.7L V8 | |
| 1970 - 1986 | GMC | Jimmy | 350/5.7L V8 | |
| 1969 - 1985 | Chevrolet | Impala | 350/5.7L V8 | |
| 1967 - 1981 | Chevrolet | Camaro | 350/5.7L V8 | |
| 1975 - 1988 | Chevrolet | P30 | 350/5.7L V8 | |
| 1975 - 1988 | Chevrolet | G30 | 350/5.7L V8 | |
| 1976 - 1988 | Chevrolet | Monte Carlo | 305/5L V8 | |
| 1975 - 1987 | Chevrolet | P20 | 350/5.7L V8 | |
| 1969 - 1981 | Chevrolet | Corvette | 350/5.7L V8 | |
| 1977 - 1988 | Chevrolet | Caprice | 305/5L V8 | |
| 1976 - 1987 | Chevrolet | El Camino | 305/5L V8 | |
| 1976 - 1987 | Chevrolet | Camaro | 305/5L V8 | |
| 1975 - 1986 | Chevrolet | K5 Blazer | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | K10 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | K20 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | G10 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | C20 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | C30 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | G20 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | C10 | 350/5.7L V8 | |
| 1957 - 1967 | Chevrolet | Bel Air | 283/4.6L V8 | |
| 1977 - 1987 | Pontiac | Firebird | 305/5L V8 | |
| 1969 - 1979 | Chevrolet | Nova | 350/5.7L V8 | |
| 1969 - 1979 | Chevrolet | El Camino | 350/5.7L V8 | |
| 1958 - 1967 | Chevrolet | Biscayne | 283/4.6L V8 | |
| 1978 - 1987 | GMC | Caballero | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | K5 Blazer | 305/5L V8 | |
| 1977 - 1986 | GMC | Jimmy | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | K10 | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | K10 Suburban | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | G10 | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | C10 Suburban | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | C20 | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | K20 Suburban | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | C20 Suburban | 305/5L V8 | |
| 1978 - 1987 | Pontiac | Grand Prix | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | C10 | 305/5L V8 | |
| 1979 - 1988 | GMC | P3500 | 350/5.7L V8 | |
| 1979 - 1988 | GMC | G3500 | 350/5.7L V8 | |
| 1977 - 1986 | Chevrolet | K30 | 350/5.7L V8 | |
| 1959 - 1967 | Chevrolet | Impala | 283/4.6L V8 | |
| 1959 - 1967 | Chevrolet | El Camino | 283/4.6L V8 | |
| 1977 - 1985 | Chevrolet | Impala | 305/5L V8 | |
| 1977 - 1985 | Chevrolet | K20 | 305/5L V8 | |
| 1973 - 1981 | Chevrolet | Malibu | 350/5.7L V8 | |
| 1979 - 1987 | GMC | P2500 | 350/5.7L V8 | |
| 1979 - 1986 | GMC | G1500 | 305/5L V8 | |
| 1979 - 1986 | GMC | C1500 | 305/5L V8 | |
| 1979 - 1986 | GMC | C1500 Suburban | 305/5L V8 | |
| 1978 - 1985 | Chevrolet | G30 | 305/5L V8 | |
| 1976 - 1983 | Chevrolet | Malibu | 305/5L V8 | |
| 1962 - 1969 | Chevrolet | Bel Air | 327/5.3L V8 | |
| 1962 - 1969 | Chevrolet | Biscayne | 327/5.3L V8 | |
| 1962 - 1969 | Chevrolet | Impala | 327/5.3L V8 | |
| 1979 - 1986 | GMC | G1500 | 350/5.7L V8 | |
| 1979 - 1986 | GMC | C2500 | 350/5.7L V8 | |
| 1979 - 1986 | GMC | C2500 Suburban | 350/5.7L V8 | |
| 1979 - 1986 | GMC | C3500 | 350/5.7L V8 | |
| 1979 - 1986 | GMC | C1500 | 350/5.7L V8 | |
| 1979 - 1986 | GMC | C1500 Suburban | 350/5.7L V8 | |
| 1970 - 1977 | Chevrolet | Monte Carlo | 350/5.7L V8 | |
| 1979 - 1986 | GMC | G2500 | 350/5.7L V8 | |
| 1979 - 1986 | GMC | K1500 Suburban | 350/5.7L V8 | |
| 1979 - 1986 | GMC | K2500 | 350/5.7L V8 | |
| 1979 - 1986 | GMC | K2500 Suburban | 350/5.7L V8 | |
| 1979 - 1986 | GMC | K3500 | 350/5.7L V8 | |
| 1979 - 1986 | GMC | K1500 | 350/5.7L V8 | |
| 1961 - 1967 | Chevrolet | C20 Pickup | 283/4.6L V8 | |
| 1961 - 1967 | Chevrolet | C30 Pickup | 283/4.6L V8 | |
| 1961 - 1967 | Chevrolet | C10 Pickup | 283/4.6L V8 | |
| 1961 - 1967 | Chevrolet | K10 Pickup | 283/4.6L V8 | |
| 1961 - 1967 | Chevrolet | K20 Pickup | 283/4.6L V8 | |
| 1980 - 1986 | GMC | C2500 | 305/5L V8 | |
| 1980 - 1986 | Chevrolet | G |
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
4.1 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 5
10 stars
Color: Black, Size: 14
We purchased this tuxedo for my son to wear at a family wedding, and it was absolutely perfect. The fit was true to size, and the fabric had a really nice feel doesn't look cheap. The lapels and bow tie gave it that classic tuxedo look, and he looked so handsome. It also held up well after a night of dancing and photos. Highly recommend for any formal occasion where you want your little one to look sharp and feel comfortable!
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Reviewed in the United States on October 10, 2025
★★★★★ 4
Very large
Color: Dusty Blue, Size: 6
Beautiful suite, just to big for my grandson
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
Great for dressy occasions!
My son adores this suit! He really likes the bow tie that was included with it. The suit fits him very nicely - he's 10 and I ordered a size 10. He has commented several times how much he likes the material of the suit; he says it is soft but also feels like athletic material which I'm assuming means it moves well and stretches with him. He recently wore this to do the Scripture reading at our church, and we've gotten so many compliments on it since then. This suit is great for any dressy occasion - church, wedding, concert, etc. Because my son loves it so much, we'll probably buy a couple more in different colors for him. It's a great value for a quality three-piece suit plus tie!
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Reviewed in the United States on August 19, 2025
★★★★★ 5
A great value for the price.
Color: Black, Size: 12
I am very impressed with this suit! I got this for my boys for a formal dinner event and it didn't disappoint. This set is a great value and much better than buying all separate pieces. The fit is nice and the quality good enough for what we needed it for. Not top of the line but it doesn't look cheap and the black and white colors are true and crisp. You will definitely need to get this steamed or pressed but overall it's been a wonderful addition to my boys' wardrobe.
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Reviewed in the United States on August 18, 2025
★★★★★ 5
Little gentleman level : EXPERT!
Color: Black, Size: 4
This tuxedo set transformed my little guy into the sharpest-dressed attendee at the wedding. The slim fit blazer and double-breasted design look incredibly polished without being stiff or uncomfortable. The vest adds a nice touch of formality, and the bow tie? Instant charm overload.
The pants fit true to size and have just enough stretch for toddler wiggles and running around (because you know he’s not just going to stand still). We got compliments all night—several people asked if it was custom-made!
If you want your kiddo to look dashing and feel comfy enough to enjoy the party, this set nails it. Plus, it’s perfect for weddings, holidays, or any time you want to make the family photo extra classy.
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Reviewed in the United States on July 30, 2025