Which engines do you support right now?

B58 and LS are our current focus. Check the Shop by Motor page for updates.

Will this part fit my vehicle?

See Fitment on the product page. If unsure, send your year/trim and engine via the form or email sales@kcbillet.com.

Precision-machined billet aluminum with a durable, heat-resistant finish designed for repeated service intervals.

Torque specs & install

Follow OE torque unless otherwise listed. Typical oil cap torque is 25–30 Nm. Lightly oil O-rings before install.

Order support & response time

We usually reply within 1–2 business days (Mon–Fri, 9–5 CT). Include your order number for faster help.

We stand behind our workmanship. Reach out with your order number and details and we’ll help with next steps.

Support

Help Center & FAQ

Questions about fitment, orders, or installation? Start with the FAQs below or send us a message—our team typically replies within 1–2 business days (Mon–Fri, 9–5 CT).

Contact Support

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How can we help?

Or email us directly: sales@kcbillet.com

FAQs

Which engines do you support right now?

B58 and LS are our current focus. Check Shop by Motor for updates.
Will this part fit my vehicle?

See the Fitment notes on the product page. If you’re unsure, send your year/trim and engine info via the form here or email sales@kcbillet.com.
Materials & finish

Precision-machined billet aluminum with a durable, heat-resistant finish designed for repeated service intervals.
Torque specs & install

Follow OE torque unless otherwise listed. Typical oil cap torque is 25–30 Nm. Lightly oil O-rings before install.
Order support & response time

We usually reply within 1–2 business days (Mon–Fri, 9–5 CT). Include your order # for faster help.
Returns / warranty

We stand behind our workmanship. Reach out with your order # and details and we’ll help with next steps.

Tip: press / to focus the FAQ search.