Billetworkz Mustang 6-Speed Chonk Weighted Shift Knob - Retro Engraved (2015-2026)

The Billetworkz Chonk is not a subtle upgrade. At 690 grams and 2 inches wide, this oversized weighted shift knob fills your hand with serious mass and delivers the kind of buttery, controlled feel that makes every gear change in your 2015-2026 Mustang MT82 6-speed feel deliberate and satisfying. CNC machined from solid 304 stainless steel and finished in your choice of powder-coated color, the Chonk backs its bold presence with materials built to outlast the factory knob by a wide margin.

690 grams of shift-smoothing mass. The Chonk's substantial weight reduces the notchiness that plagues the stock plastic knob, letting momentum carry each shift through the gate with less effort and more confidence. Spirited canyon runs and daily commutes both benefit from the added leverage and controlled inertia this knob provides.

An oversized grip that fills the hand. At 2.5 inches tall and 2 inches in diameter, the Chonk's proportions are intentionally large. Drivers who find standard-sized shift knobs tiring or imprecise during long drives will notice an immediate difference in how naturally the hand wraps around it and how effortlessly each shift initiates.

Compatible with the factory reverse lockout collar. An internal counterbore design allows the Chonk to work directly with larger factory-style reverse lockouts, including those found on the MT82-equipped Mustang. No adapter is required, giving you a clean, OEM-style fit right out of the box. Billetworkz also offers an upgraded billet reverse lockout collar in matching finishes for a complete interior transformation.

Nine finish options to match any interior build. The Chonk ships powder-coated in Matte Black, Gloss White, Gloss Red, Neon Yellow, Hyper Blue, Candy Red, Candy Pink, Candy Blue, or Gloss Orange. The laser-engraved Retro style 6-speed shift pattern adds a classic touch that complements any era of Mustang build.

Product Benefits

• Maximum Shift Weight: 690 grams of solid 304 stainless steel mass smooths out notchy shifts and improves gear change confidence.
• Oversized Chonk Shape: 2.5" tall and 2" wide for a bold, hand-filling grip that stands apart from standard knob sizes.
• Factory Lockout Compatible: Internal counterbore design works directly with the MT82's factory reverse lockout collar without an adapter.
• Solid 304 Stainless Steel: Resists scratching, cracking, and fading far beyond factory plastic or resin knobs.
• Retro Engraving: Laser-engraved classic 6-speed shift pattern for a clean, vintage-inspired look.
• Nine Powder-Coat Colors: Wide finish selection covers everything from stealthy matte black to eye-catching candy pink.
• Precision CNC Machined: Tight tolerances ensure a consistent, quality fit every time.
• Made in the USA: Manufactured domestically by Billetworkz.
• Limited Lifetime Warranty: Backed by Billetworkz's standard coverage.

Note: Fits 2015-2026 Mustang with the MT82 6-speed manual transmission. Compatible with all trims except the GT350 and GT500. Works with the factory reverse lockout collar; no adapter required. Billetworkz billet reverse lockout collars are available separately for a complete matching upgrade.

Note: Shift knobs will have Billetworkz's "Retro" 6-speed shift pattern engraved on the top. See last product photo.

About Billetworkz: Founded in Pennsylvania in 2014, Billetworkz has built a reputation for precision-machined shift knobs offered in an extensive range of shapes, finishes, and engravings. Every knob is CNC machined domestically and backed by a limited lifetime warranty, with fitment engineered to integrate cleanly with factory hardware across a wide range of enthusiast platforms including the 2015-2026 Mustang, Focus ST/RS, and more.

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