This Brian Crower engine valve is an exact-part-number engine component with verified coverage that includes the 1997-2001 Honda Prelude Base application listed below. Match manufacturer part number BC3031, the complete vehicle application, engine family and generation, dimensions, companion components, and every manufacturer note before ordering.

Key Features

• Valve Type: Exhaust / Flat.
• Direct-fit upgrade for compatible engines.

Fitment

Specifications

What’s Included

One new Brian Crower engine valve identified by manufacturer part number BC3031. Supporting engine components are included only when expressly stated for this exact part number.

About Brian Crower

Brian Crower develops camshafts, connecting rods, crankshafts, valvetrain components, gaskets, and related engine internals for performance applications. Selection and assembly remain exact-engine, exact-dimension, and exact-part-number specific.

Related Brian Crower Products

• Brian Crower Honda/Acura K20A2/K20A/K24A2 30mm Exhaust Valves
• Brian Crower Honda D16Y8/D16Z6 26mm Exhaust Valves
• Brian Crower Honda D16Y8/D16Z6 30mm Intake Valves

Browse the Brian Crower collection for related engine components.

Frequently Asked Questions

Will this Brian Crower part fit my 1997-2001 Honda Prelude Base?
That application is listed, but confirm the exact part number, engine family and generation, production split, dimensions, required companion parts, and every Brian Crower application note before ordering.

What should be measured before installation?
Confirm every applicable journal, bore, stem, seat, spring, retainer, piston-to-valve, bearing, fastener, and running clearance against the current Brian Crower instructions and the engine builder’s specifications before final assembly.

Are all supporting parts included?
Only components expressly listed for this exact manufacturer part number are included. Bearings, pistons, rings, springs, retainers, locks, guides, seals, gaskets, fasteners, fluids, tools, and tuning may be separate.

Installation Instructions

Follow the current Brian Crower instructions, engine builder specifications, and factory service information for this exact part number. Work in a clean environment, inspect and measure all mating components, verify required clearances, use the specified lubricants and fasteners, set valve timing and torque values correctly, rotate the assembly by hand, establish oil pressure before startup, and complete professional calibration when required. Professional engine assembly is strongly recommended.