Black spiked valve caps with RT 011 styling add a custom touch to your engine bay. These caps combine function with attitude, protecting your valve stems while delivering visual impact. Hard panel construction keeps them durable through daily driving and seasonal changes.
Will these fit my valve stems without modification?
Valve cap fitment varies by stem diameter. Confirm your valve stem size before ordering — these are sized as standard automotive caps but test-fit them first to ensure proper seating.
Do these come with any mounting hardware or adhesive?
These are direct-fit caps that twist onto your existing valve stems — no additional hardware or tools required. They install in seconds.
Will the black finish scratch or fade with engine bay heat?
Black finish is durable under normal engine bay conditions, but extreme heat or aggressive cleaning can wear it over time. Periodic light cleaning keeps them looking sharp without damage.
Products are direct shipped from Supplier.
* Rates from 0–36% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.
**Rates from 0%-36% APR. Payment options through Shop Pay Installments, are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.