Motorsport fittings
AN adapters, fuel logs and injector parts, cut for your car.
Design fuel, oil and coolant fittings in any AN, ORB, NPT or injector size. See the price instantly. Anodized 6061 in red, blue or black, machined in the USA and shippable in as little as three days.
- Single parts welcome, no minimum
- E85 and methanol seal checks
- Race-week 3-day option
Race ports
On the car
Where custom fittings earn their keep
Race and performance builds run on AN hose ends, fuel rails, injectors and sensor adapters. Specport machines the oddball pieces that catalog brands do not stock.

Built for race shops
Stop stacking catalog adapters between the rail and the pump
One machined part replaces a pile of AN adapters. Pick the exact sizes, lengths and finishes your fuel system needs, then order a single piece or a short run without waiting on a quote.
Any AN combination
Male or female AN, ORB, NPT and injector ports on straight, elbow, tee and manifold bodies.
Race-week timing
Standard in one week. Need it for the next event? Choose 3-day delivery at checkout.
Fuel-aware defaults
Pick gasoline, E85, methanol or diesel and we flag seals and finishes that will not hold up.

Adapters, elbows and fuel logs machined in anodized 6061 — the same family of parts shops already plumb with braided AN hose.
Start from a proven layout
Popular motorsport parts
Open any of these in the builder, then change sizes, length, finish or ports to match your car. Straight adapters, injector spacers, sensor fittings and multi-outlet fuel logs.
Where it goes on the car
Fuel, oil, coolant and sensors
Same builder for every fluid system on the car. Mix AN hose ends with metric sensors, injector cups and ORB blocks in one part.



Fuel compatibility
Pick the fuel. We check the seals.
Aluminum wants anodize for E85 and methanol. Viton covers gasoline and ethanol blends. Methanol wants EPDM. The builder carries those checks into your quote.
| Fuel | Nitrile | Viton | EPDM | Aluminum |
|---|---|---|---|---|
| Gasoline | Good | Best | No | Fine bare or anodized |
| E85 | Fair | Best | Fair | Anodize |
| Methanol | Fair | No | Best | Anodize |
| Diesel | Good | Best | No | Fine |
How it works
Design Friday. On the car next week.
Configure the ports
Choose shape, AN sizes, injector cups and length. The 3D model and price update as you go.
Order what you need
One spacer for the dyno, or a short run for the paddock. Instant checkout, no RFQ.
Machine and ship
CNC in the USA, inspected, anodized if you asked for color, then shipped with a reorder code.
FAQ
Questions from race and performance shops
Do you machine AN / JIC fittings?
Yes. Male and female AN (JIC 37°) from -2 through common race sizes, plus ORB, ORFS, NPT, metric sensor threads and injector O-ring cups or spigots on the same part.
Can I order a single custom fitting?
Yes. There is no minimum. One-off parts start at a per-piece floor, and pricing improves as quantity goes up. Reorder with the code on your packing slip.
What about E85 and methanol?
Select your fuel in the builder. We recommend Viton for gasoline and E85, EPDM for methanol, and anodized aluminum for alcohol fuels. Incompatible seal and finish choices are flagged before checkout.
How fast can I get parts before a race?
Standard lead time is one week. Expedite to three business days at checkout. Custom angles add two days. For a printed test fit first, order a $40 prototype.
Do hose shops get trade pricing?
Yes. Apply for a trade account for tiered discounts, Net 30, tax exemption and blind shipping. Approved accounts get a signed trade code for checkout.
Specport for motorsport
The fitting your fuel system actually needs
Skip the adapter stack. Design the exact AN, ORB or injector part online and get it machined in the USA.