Drivetrain Automatic Transmissions and Components

Sun Coast Converters

Suncoast Converters Super Mega XL 265mm Xtra-Lite Billet Series Aluminum Converter - Bolt-Together COA-20260X

$12,344.56

SKU: S02K COA-20260X

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Coan Racing COA‑20260X “Super Mega XL” 265 mm Xtra‑Lite Billet Series Aluminum Converter is a performance-engineered torque converter built for high-output Turbo Hydramatic 350/400 transmissions. At 265 mm, this converter combines extreme lightweight efficiency with rugged construction, incorporating a 6 bolt billet aluminum cover for improved structural integrity and quick accessibility. Its spragless design reduces parasitic drag, enhancing efficiency and responsiveness, though for those needing enhanced holding power, it can be upgraded with Coan’s XST sprag assembly. The Super Mega XL features a bolt-together architecture, resulting in a durable yet serviceable racing platform that withstands extreme torque and heat. Its billet housing ensures the integrity of the converter under strain, while the spragless option promotes clean, efficient engagement in performance applications. This makes the COA‑20260X an ideal choice for drag, Pro‑Mod, turbocharged, and nitrous-assisted builds, where quick torque transfer, lightweight design, and race-level durability are essential.

Fitment

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Specifications

BrandSun Coast Converters
Part NumberS02K COA-20260X

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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