The Allstar Performance Spindle Duct is a driver-side (LH) spindle-mount brake cooling duct built for fabricated spindles. It features a single 3 inch tube and measures 9 inches long by 4.75 inches wide. Constructed from aluminum with a black painted finish.
Specifications:
- Mount type: Spindle mount
- Side: Driver side (LH)
- Tubes: Single 3 in tube
- Dimensions: 9 in long x 4.75 in wide
- Material: Aluminum, black paint finish
- Application: Fabricated spindles
- Sold each
Spec Sheet: Allstar Spec Sheet
Compatibility
Designed to mount directly to fabricated racing spindles. This is a driver-side (LH) duct; the passenger-side counterpart is sold separately as ALL42117. Mounting hardware is universal spindle-mount style and is not vehicle-specific.
FAQ
What side does this duct fit?
This is the driver side (LH) spindle duct. The passenger side (RH) counterpart is sold separately as ALL42117.
How is this different from the dual-tube spindle duct?
This version has a single 3 inch tube and is 9 inches long, compared to the dual-tube spindle duct which has two 3 inch tubes and is 8 inches long. This is also finished in black paint rather than natural aluminum.
What spindles does this duct fit?
This duct is designed for fabricated spindles and mounts directly to the spindle rather than the body, bumper, or nosepiece.
What material and finish is this duct?
This duct is made from aluminum with a black painted finish.

