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6 Speed Heartbeat - Weighted - ST/RS Fitment
623 reviews
Regular price
$99.00
Sale price
$99.00
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Customize your Ford Focus ST/RS/Fiesta ST with a Billetworkz Shift Knob!
Please note that due to the oversized factory reverse lockout, only the Short Teardrop shape will achieve an OEM fit. For all other shapes (Sphere, Lightbulb, Tall Teardrop, Piston, Sledge) we recommend our ST/RS Reverse Lockout OR Reverse Lockout Adaptor for more precise fitment. This is because all other shapes need to sit slightly higher to provide adequate reverse lockout clearance, which creates a small gap between the base of the knob and the lockout.
Heavy-weight shift knobs allow for smooth and effortless shifting. Each knob is CNC machined, properly cleaned, and powdercoated.
Any shape ordered with an ST or RS logo, other than the Short Teardrop, CANNOT be returned or exchanged.
Shift patterns and logos are permanently marked using a laser engraver.
Material: 304 Stainless Steel
Want to add a custom engraving? Order Here!
Materials
Materials
- 304 Stainless Steel: Durable and corrosion-resistant
- Powder Coated Finish: Long-lasting protection with a sleek look
- Laser Engravings (if applicable): Appear in silver, regardless of knob color
Specs
Specs
All measurements include weight, diameter, and height.
Sphere – 450g / 2.00" wide / 2.00" tall
Lightbulb – 500g / 2.00" wide / 2.375" tall
Short Teardrop – 450g/ 2.00" wide / 2.25" tall
Tall Teardrop – 650g / 2.00" wide / 3.00" tall
Piston – 475g / 1.50" wide / 3.00" tall
Sledge – 1000g / 2.25" wide / 2.50" tall
Nexus – 570g / 1.80" wide / 3.00" tall
Apex – 530g / 1.90" wide / 3.25" tall
Chonk – 690g / 2.00" wide / 2.50" tall
Installation Guide
Installation Guide
Installing your shift knob is simple—and we’ve got you covered:
Processing Time
Processing Time
Most orders ship within 1–3 business days, but processing times can vary depending on inventory, color selection, and customization options.
Our Guarantee
Our Guarantee
Your satisfaction is important to us. Most standard items are eligible for returns within 15 days, and all Billetworkz products are backed by our Limited Lifetime Warranty.
See our full Refund Policy and Warranty Details for complete information.

6 Speed Heartbeat - Weighted - ST/RS Fitment
$99.00
Added Weight for Smoother, More Controlled Shifts
The increased mass helps each gear engage with less effort, giving you a more fluid, satisfying shift feel compared to lightweight or plastic knobs.
Precision CNC-Machined for Perfect Balance
Every knob is cut from premium billet material and engineered for ideal geometry, delivering a stable, vibration-resistant feel in every gear.
Multiple Shapes, Finishes & Engraving Options
Choose from a range of profiles — Sphere, Lightbulb, Short Teardrop, Tall Teardrop, Piston, and our newest additions Nexus, Apex or Chonk — plus custom colors, patterns, and engravings to dial in your exact style and shift feel.
Customers said this weighted shift knob is a "good solid product" that "feels good" and offers straightforward installation for ST/RS models. The install process requires removing the reverse lockout and shift boot. One helpful tip: cut small holes in the shift boot for easier clip alignment to avoid installation issues.
- 5 stars: 593 (95%)
- 4 stars: 18 (3%)
- 3 stars: 7 (1%)
- 2 stars: 3 (0%)
- 1 star: 2 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
J
JORGE PREC Matte Black / Tall Teardrop
I’ve just completed the replacement of my hand brake and shifter boots with weightened Billetworkz, and the result is incredible!
B
Brandon Smith Rainbow Sparkle / Sphere
Great feel over the stock shift knob. The shifter ball is available in lots of different designs to fit everyone’s needs.
S
Stelios Dontas I
Irvin Radermacher Matte Black / Lightbulb
Looks amazing and the weight definitely improved the shifting car goes into gears a little easier now.
G
Gkeyes Matte Black / Short Teardrop
Easy processing and fast shipping. Would buy again!
M
Michael Stamper Matte Black / Piston
I ordered the Billetworkz short shifter pro kit for my 2016 Subaru WRX and received everything as described. I have installed the short throw shifter, the weighted 475gram piston style shift knob, and the shifter stop. I plan on installing the shift plate and the shifter bushing/adapter in the very near future. All parts have fit perfectly and have a quality feeling to the structure and weight! The installation guides are thorough and helpful! I am pleased with my purchase from Billetworkz and I am very pleased with the results of the parts!
A
Anonymous T
Thomas Lykins T
Tim Matte Black / Sphere
I'm loving this shift knob! It looks and feels superior to the stock knob! Another great product from BilletWorkz!
K
Kyle Finely(Blastoisecivic2024fl2 Sphere
Was even better when I got it out of the box! Matched my cars color so perfect, it’s amazing! I’d recommend this for sure to my friends.
R
Robert Koeller Candy Blue / Sphere
love the candy blue and the hand feel. Exceeded my expectations.
S
SireLunatic Matte Black / Piston
The piston is good weight and size for pistol grip shifting. The engraving is great and the install was easy. It's a good alternative to the tall tear drop, matching that in height but is not as heavy.
c
chendaddy Gloss White / Lightbulb
Incredibly easy to install, noticeable improvement to shifting, beautiful to look at in my black interior, and a cool bit of JDM heritage.
S
SireLunatic Matte Black / Lightbulb
Great weight compared to stock, well made, and exactly what I was expecting.
Decided I needed a shifter to replace the MK8's stock OEM plastic one. The added weight really adds a noticeable thud when shifting and makes it so that I'm more confident during the twisty drives.
Shipping was quick and overall experience has been great. Looking forward to trying other products they have here too.
J
Jason Schoenhoff