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AN Adjustable Aluminum Wrench

AN Adjustable Aluminum Wrench

Product type
Plumbing Tool

Our AN Adjustable Aluminum Wrench makes it easy to help keep your fittings clean and unscratched. Works just like...

Performance Parts & Racing Equipment
$105.28 $98.43
Finish Line Factory Performance Parts Fitting & Hose Tools
Our AN Adjustable Aluminum Wrench makes it easy to help keep your fittings clean and unscratched. Works just like...
-6%
20160714_120531-1

AN Aluminum Wrench

Product type
Plumbing Tool

These wrenches are made of anodized aluminum with short handles to get them into tight spaces and limit...

Performance Parts & Racing Equipment
$120.04 $112.23
Finish Line Factory Performance Parts Fitting & Hose Tools
These wrenches are made of anodized aluminum with short handles to get them into tight spaces and limit...
-6%
Billet Aluminum Vice Jaw Inserts

Billet Aluminum Vice Jaw Inserts

Product type
Plumbing Tool

Assemble your AN fittings with peace of mind by using these inserts with your vice jaws. Simply attach...

Performance Parts & Racing Equipment
$33.07 $30.92
Finish Line Factory Performance Parts Fitting & Hose Tools
Assemble your AN fittings with peace of mind by using these inserts with your vice jaws. Simply attach...
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Double-Sided-Wrench

AN Double Headed Wrench

Product type
Plumbing Tool

Finish Line Factory’s Double-Headed wrenches represent an upgrade over our standard wrenches. Each wrench is sized to fit...

Performance Parts & Racing Equipment
$19.91 $18.62
Finish Line Factory Performance Parts Fitting & Hose Tools
Finish Line Factory’s Double-Headed wrenches represent an upgrade over our standard wrenches. Each wrench is sized to fit...
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AN Double-Headed Wrench Rack

AN Double-Headed Wrench Rack

Product type
Plumbing Tool

Keep your FLF AN Double-Headed Wrenches well organized with this 3D printed rack! Made using the same high-strength...

Performance Parts & Racing Equipment
$30.49 $28.51
Finish Line Factory Performance Parts Fitting & Hose Tools
Keep your FLF AN Double-Headed Wrenches well organized with this 3D printed rack! Made using the same high-strength...
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Heat Shrink Cutting Guide

Heat Shrink Cutting Guide

Product type
Plumbing Tool

Get perfect 3″ straight cut pieces of heat shrink sleeve with our special 3D printed cutting guide! Just...

Performance Parts & Racing Equipment
$17.95 $16.78
Finish Line Factory Performance Parts Fitting & Hose Tools
Get perfect 3″ straight cut pieces of heat shrink sleeve with our special 3D printed cutting guide! Just...
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shears 600mm

Hose Cutting Shears

Product type
Plumbing Tool

FLF’s hose cutting shears make cutting hoses easy! We offer different size shears that are ideal for cutting...

Performance Parts & Racing Equipment
$79.94 $74.74
Finish Line Factory Performance Parts Fitting & Hose Tools
FLF’s hose cutting shears make cutting hoses easy! We offer different size shears that are ideal for cutting...
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Hose ID Stepped Gauge

Hose ID Stepped Gauge

Product type
Plumbing Tool

This handy stepped gauge from FLF Racing Supply eliminates the guesswork involved with figuring out the sizes of...

Performance Parts & Racing Equipment
$9.83 $9.19
Finish Line Factory Performance Parts Fitting & Hose Tools
This handy stepped gauge from FLF Racing Supply eliminates the guesswork involved with figuring out the sizes of...

Performance Parts & Drag Racing FAQ

Answers to common questions about drag racing parts, performance upgrades, race fuel, and top brands like MSD, Holley, Edelbrock, Aeromotive, Weld Wheels, and Mickey Thompson.
  • Upgrades like MSD ignition systems, Holley or Aeromotive fuel systems, cylinder heads, and high-performance exhaust components can significantly improve horsepower, throttle response, and overall drag racing performance.
  • In many cases, yes. Aftermarket parts from brands like Edelbrock, Holley, and MSD are designed for higher performance, durability, and tuning flexibility compared to stock OEM components.
  • Many parts can be used on both street and race applications, but some components—such as race fuel systems or aggressive engine upgrades—are better suited for dedicated performance or drag racing builds.
  • Race fuel typically has a higher octane rating, but that alone doesn’t create more horsepower. The real benefit is that higher octane fuel allows an engine to run higher compression ratios, more aggressive ignition timing, and increased boost without detonation. This means properly built engines can safely make more power and perform more consistently under racing conditions compared to running standard pump gas.
  • We compete directly with nationwide distributors like Summit Racing and JEGS, but customers continue to choose us because we offer something they can’t—real-world racing experience and personalized service. We’re a family-run business built on 25+ years in drag racing, not just a warehouse moving boxes. That means we understand how parts actually perform on the track, can help guide real builds, and stand behind what we sell. You’re not just buying parts—you’re getting knowledge, support, and experience from people who live this every day.

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