Brian Crower Honda/Acura B18A/B18B/B20B 31mm Intake Valves

Shop Brian Crower camshafts, connecting rods, crankshafts, valves, valve springs, and retainers at Black Ops Auto Works. Explore engine-specific components for naturally aspirated builds, turbocharged projects, and performance rebuilds. This collection also includes selected valve guides, adjustable cam gears, keepers, bushings, and head gaskets to support your engine assembly plan. Brian Crower Performance Camshafts Choose Brian Crower camshafts by the exact engine application, cam profile, and intended operating range. Selected listings include naturally aspirated and forced-induction profiles for Honda, Acura, Toyota, Nissan, Mitsubishi, Dodge, and other engines. Stage designations help identify options within a particular application, but they do not describe one universal specification across every engine. Compare the manufacturer’s cam card, lift, duration, and supporting-component requirements before ordering. A larger cam profile is not automatically the right choice for a s...

Engine valves for import, domestic, and European performance builds are stocked at Black Ops Auto Works. Shop intake valves, exhaust valves, single-groove and triple-groove valves, Inconel and titanium valves, and complete valve sets for 2JZ, RB26, RB25, VR38DETT, K-series, EA888, EA113, FA20, S58, B58, and HEMI 5.4L and 5.7L applications. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 577 valve SKUs across intake, exhaust, and material specification categories. What This Category Covers The Valves category covers replacement and upgraded intake and exhaust valves for naturally aspirated, turbocharged, and supercharged cylinder heads. Coverage spans budget-focused OE-spec valves through race-grade Inconel and titanium valves built for sustained high RPM and boosted horsepower. Categories Included Intake valves, exhaust valves, single valves sold individually, and full valve set...

Valves and valvetrain components for import, domestic, and performance engine platforms are stocked at Black Ops Auto Works. Shop intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, and lash caps for Toyota 2JZ and Supra, Honda K-Series, Nissan RB and SR20, BMW B58 and S58, Subaru FA20, Ford Coyote, and GM LS platforms. Every part is filterable by year, make, model, and engine so builders and tuners can confirm fitment before ordering. Black Ops Auto Works carries 1,391 valvetrain SKUs from proven performance brands. What This Category Covers Valves and valvetrain components manage airflow into and out of the combustion chamber and keep the valvetrain sealed and stable at high RPM. This collection spans intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and cam follower shims. Why the Valvetrain Matters for Pe...