Seat Supports & Components
Enhance your driving experience with durable seat supports and components from Phantom Motorsports. Whether you’re reinforcing a classic seat frame, updating a worn-out support, or fabricating a race-ready bucket seat mount, our selection of brackets, frames, hardware, and reinforcement components offers precise fitment and rock-solid stability. Each piece is engineered to withstand daily use, hard launches, and spirited driving, keeping your seat secure and comfortable every mile.
At Phantom Motorsports, we carry universal and vehicle-specific seat support solutions for a wide range of builds. From OEM-style seat frames and reinforcement plates to custom-fabricated brackets and support hardware, our products ensure proper seat alignment, improved ergonomics, and compliance with safety requirements for street, track, or off-road applications. Upgrade your foundation and enjoy a seat that delivers both comfort and confidence on any drive.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Butlerbuilt Leg Support Large Lh Black Bbp-2462-4101
BUTLERBUILT
$155.21Leg Support - Left - Large - Black Cloth Cover Included - Aluminum - Natural - Butler Built Seats - Each$155.21 -
Butlerbuilt Leg Support Large Rh Black Bbp-2472-4101
BUTLERBUILT
$155.21Leg Support - Right - Large - Black Cloth Cover Included - Aluminum - Natural - Butler Built Seats - Each$155.21 -
Kirkey Head Replacement Foam Right Side 89Hrs
KIRKEY
$117.75Seat Pad - Head Support - Replacement Pad - Bolt-On - Right Side - Foam - Black - Kirkey 78 / 88 / 89 Series Seats - Each$117.75 -
Kirkey Sprint Center Steering Protector 99500
KIRKEY
$96.98Leg Protector - Steering Box Mount - Neoprene Coated - Aluminum - Natural - Sprint Car - Each$96.98 -
Butlerbuilt Head Support Rh 4In Black W/ Support Rod Bbp-2274-4001
BUTLERBUILT
$77.67Head Support - Passenger Side - 4 in - Black Cloth Cover Included - Aluminum - Natural - Butler Built Seats - Each$77.67 -
Butlerbuilt Head Support Lh 4In Black W/ Support Rod Bbp-2264-4001
BUTLERBUILT
$77.67Head Support - Driver Side - 4 in - Black Cloth Cover Included - Aluminum - Natural - Butler Built Seats - Each$77.67 -
Butlerbuilt Head Support 2In Lh Black Bbp-2262-4101
BUTLERBUILT
$77.67Head Support - Driver Side - 2 in - Black Cloth Cover Included - Aluminum - Natural - Butler Built Seats - Each$77.67 -
Kirkey Cover Head Restraint Pad 2In R/H 88/89 Series 88-89Rh2Xp
KIRKEY
$77.38Head Support Cover - Restraint Cover - 2 in Thick - Tweed - Black - Kirkley Seats 88 / 89 Series - Each$77.38 -
Kirkey Head Replacement Foam Left Side 89Hls
KIRKEY
$71.19Seat Pad - Head Support - Replacement Pad - Bolt-On - Left Side - Foam - Black - Kirkey 78 / 79 / 88 / 89 Series Seats - Each$71.19 -
Butlerbuilt Shoulder Support Left Black Bbp-2361-4101
BUTLERBUILT
$64.49Shoulder Support - Driver Side - Single Layer - Black Cloth Cover Included - Aluminum - Natural - Butler Built Seats - Each$64.49 -
Butlerbuilt Shoulder Support Right Black Bbp-2371-4101
BUTLERBUILT
$70.39Shoulder Support - Passenger Side - Single Layer - Black Cloth Cover Included - Aluminum - Natural - Butler Built Seats - Each$70.39 -
Butlerbuilt Leg Support Right Black Bbp-2471-4101
BUTLERBUILT
$69.48Leg Support - Right - Black Cloth Cover Included - Aluminum - Natural - Butler Built Seats - Each$69.48
FAQ
What seat supports and components do you offer?
We offer seat frames, support brackets, reinforcement plates, crossmembers, mounting hardware, risers, bushings, and adapter kits for OEM, racing, and custom seats.
Are your seat support components vehicle-specific or universal?
We stock both vehicle-specific supports designed for factory-fit and universal components for hot rods, race cars, custom builds, and restorations. Check product descriptions for compatibility details.
Can these supports be used with aftermarket seats?
Absolutely. Many of our products are engineered to work with aftermarket racing seats, bucket seats, and factory-style seats—just confirm size and fit before ordering.
Do I need special tools to install seat supports?
Most supports and brackets install with basic hand tools. Some custom or structural installations (welding, fabrication) may require advanced tools and skills.
Will upgrading my seat supports improve safety and comfort?
Yes! Robust seat supports help prevent seat flex, maintain proper seat positioning, and ensure that your harnesses or belts work as intended, enhancing both comfort and safety.
Can I buy individual pieces or complete kits?
We offer both individual replacement parts and complete kits—including frames, mounting brackets, and necessary hardware for comprehensive seat support.
What if a support or component doesn’t fit or arrives damaged?
Customer satisfaction is our priority. If your part isn’t compatible, doesn’t fit, or is damaged, contact us within 7 days for a replacement, exchange, or refund.