Kartboy Transmission Mount Insert - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86
Kartboy Transmission Mount Insert - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86
Kartboy
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Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.
NO GUESSWORK,
JUST PARTS THAT WORK.
Let’s finish that car.
PRODUCT DETAILS ▾
RallySport Direct proudly carries a great selection of quality drivetrain upgrades brought to you by our friends at Kartboy.
Here, you are looking at the Kartboy Transmission Mount Insert. this insert has been designed to supplement the weak factory transmission mount to solidify the function and the feel of the factory transmission.
DETAILS:
- Made using durable polyurethane materials
- Inserts into the factory transmission mount
- Not a direct replacement'
- Improves transmission function and feel
WHY WE CARRY THIS ▾
We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.
- Fitment-first mindset — no “universal” roulette
- Brand reputation matters — we favor proven manufacturing
- Support that actually responds with real answers
WHAT TO EXPECT ▾
This is the clean path: correct fitment, clean install, and results that match the intent.
- Install-ready experience with correct mounting where provided
- Finish that holds up to real driving, not just photos
- Selections on this page drive the exact fitment shipped
TRUST, BUILT INTO THE PROCESS.
Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”
Fitment checked
We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.
Brand discipline
Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.
Real support
If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.
RallySport Direct proudly carries a great selection of quality drivetrain upgrades brought to you by our friends at Kartboy.
Here, you are looking at the Kartboy Transmission Mount Insert. this insert has been designed to supplement the weak factory transmission mount to solidify the function and the feel of the factory transmission.
DETAILS:
- Made using durable polyurethane materials
- Inserts into the factory transmission mount
- Not a direct replacement'
- Improves transmission function and feel
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