SKU: 51527233252

Acuity Instruments K-Series Fuel Rail in Satin Red Finish

Sale price$179.10 Regular price$199.00
Save 10%

Pay in installments of $49.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 24 - Sep 29

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Acuity Instruments K-Series Fuel Rail in Satin Red Finish15mm (0. 59") bore supports 1000+hp 1 8 NPT gauge port 8 ORB center feed port for tucked fuel lines 8 ORB end ports for OEM, side feed, or return setups 6061 T6 billet aluminum construction Satin Red anodized finish Includes class 10. 9 zinc plated mounting hardware Fittings sold separately. Whether upgrading for additional fuel delivery needs, to run upgraded fuel lines, or to simply clean up your engine bay, ACUiTY's K Series High Flow Fuel Rail is

  • 15mm (0.59") bore supports 1000+hp 
  • 1/8 NPT gauge port
  • -8 ORB center-feed port for tucked fuel lines
  • -8 ORB end ports for OEM, side-feed, or return setups
  • 6061-T6 billet aluminum construction
  • Satin Red anodized finish
  • Includes class 10.9 zinc-plated mounting hardware

Fittings sold separately.

Whether upgrading for additional fuel delivery needs, to run upgraded fuel lines, or to simply clean up your engine bay, ACUiTY's K-Series High-Flow Fuel Rail is the most versatile and refined solution available. With it's 1/8 NPT port on top, -8 o-ring boss (ORB) ports on both ends and another -8 ORB port located at the middle of the rail, there are a variety of ways you can set the rail up for your car (see "Fitment Info" for application-specific fitting requirements). Each rail is constructed from 6061-T6 aluminum and has a satin-texture, anodized finish with laser-etched technical info and logos. 

Among the rails' other features are countersunk mounting screw holes and supplied class 10.9+ hardware to replace the OEM studs. Each rail is also supplied with a stainless steel 1/8 NPT plug in case a top-mounted fuel pressure gauge is used. The end locations for the -8 ORB ports have been specifically machined to help reduce the likelihood of wrench damage to the rail's cosmetic finish during installation. As an added bonus rarely found on aftermarket rails, the rail allows the end-user to retain the OEM injector clips if you wish, just for some added peace of mind.

Tons of possible configurations (using optional fittings, sold separately). See the "Fitment Info" tab for a list of fittings by vehicle and configuration.

Side-feed for OEM fuel lines on many vehicles:

Center-feed using a -6AN line: 

Return setup with -6AN line for k-swaps and high horsepower applications:

Return setup with -8AN line for k-swaps and very high horsepower applications: 

Multiple fuel pressure gauge mounting options:

Mount a gauge on top using the 1/8 NPT Port, or plug the port if you prefer:

 

Or mount a gauge on the side of the rail using the 1913-F05 adapter fitting (sold separately):

Design retains OEM injector mounting clips for extra peace of mind:

 

ACUiTY has made 6 unique fittings (sold separately) available for the rail to help you customize it exactly to your needs. The fittings are as follows:

  • 1913-F02: -8 ORB Plug
  • 1913-F03: -6AN adapter
  • 1913-F04: -8AN adapter
  • 1913-F05: 1/8 NPT adapter
  • 1913-F06: 5/16" Quick-Disconnect adapter, short
  • 1913-F07: 5/16" Quick-Disconnect adapter, long
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 51527233252

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 15 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Martha Gonzalez
Waukegan, US
★★★★★ 1
Toy disintegrates - a hazard for dogs
Color: Squeaker Matz Gator, Size: 2X-Large (Pack of 1), Color: Squeaker Matz Gator, Size: 2X-Large (Pack of 1)
I buy these types of toys for my dogs. They rip them apart and pop the squeakers, having a great time. This is the third time over the past 2 or 3 years I've bought this particular toy. The quality has fallen off a cliff. Whenever my dogs shake it, flecks of the material fly off. These small pieces are very difficult to vacuum and, more seriously, get caught in my dog's teeth and throat. This never happened before, and they actually still have an old version that I occasionally resew with replacement squeakers. If you've bought this toy in the past couple of years, know that this is not the same product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
W
Verified Purchase
Wanda
Louisville, US
★★★★★ 5
Dog toy
These worked really good - they are made of a good quality denim like material seems dirty so far have only had them about a month.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
D
Verified Purchase
DocMom2Four
Waukegan, US
★★★★★ 5
Very Sturdy and Safe for Tough Chewers
Style: Muskie
We already had a smaller fish toy from this brand, and after 4 months it is, amazingly, still intact. So we ordered this larger one as a holiday present. Our dog usually can rip apart any toy, even "tough chewer" toys, within a few minutes or hours, so this brand is a definite keeper for us. We have also had their giraffe toy for 4 months with no rips or holes. The best part is that there is no stuffing to worry about. Inside the toy is a rope toy instead of stuffing, so it is so much less risky. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2024
L
Verified Purchase
LouLou
West Palm Beach, US
★★★★★ 1
Not worth the money
The dog toy that I received looks nothing like the picture. There is no stuffing, the seams are on the outside leaving frayed fabric exposed and toy itself is tiny. It is being returned.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2024
B
Verified Purchase
Beth N
Carnegie, US
★★★★★ 5
Owls love it too!
My friend who is a licensed Master Falconer currently has an Owl as her partner. The owl (a female) is playful and had stolen a dog toy a while back and played with it until she shredded it. She loves her squeaky fish and plays with it every morning, tossing it about or shaking it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2025

recommand products