Description
Brian Crower Honda/Acura B18A / B18B / B20B Dual Valve Spring & Titanium Retainer Kit
Engineered to eliminate valve float and withstand high-RPM performance in non-VTEC Honda B-series engines.
Overview
The Brian Crower BC0020 Dual Valve Spring and Titanium Retainer Kit is designed specifically for non-VTEC Honda and Acura B-series engines (B18A, B18B, B20B). Manufactured by PAC Racing using high-grade, super-clean chrome silicone alloy, these valve springs maintain consistent seat and open pressures required for high-lift camshaft profiles and elevated RPM limits. Paired with ultralight CNC-machined 6AL4V titanium retainers that offer a ~40% weight reduction over stock steel retainers, this valvetrain kit provides unmatched stability, preventing destructive valve float during high-performance street, circuit, or drag racing applications.
Key Features
- ☑ High-grade chrome silicone alloy springs manufactured by PAC Racing
- ☑ CNC-machined 6AL4V titanium retainers offer up to 40% weight savings vs OEM steel
- ☑ Proprietary spring processing (chamfering and deburring) ensures long-term pressure consistency
- ☑ Handles net cam lift up to 0.470″ (11.94mm) without coil bind
- ☑ Eliminates valve float at extended RPM limits for total valvetrain reliability
- ☑ Direct drop-in upgrade using factory OEM spring seats
Technical Specifications
| Manufacturer | Brian Crower (BC) |
|---|---|
| Part Number | BC0020 |
| Engine Compatibility | Honda / Acura B18A1, B18B1, B20B, B20Z (Non-VTEC) |
| Spring Type | BC1020 Dual Valve Spring |
| Retainer Type | BC2020 Titanium Retainer (6AL4V Grade) |
| Free Length | 1.606″ |
| Seat Pressure | 1.400″ @ 70 lbs |
| Open Pressure | 0.905″ @ 210 lbs |
| Coil Bind | 0.815″ |
| Net Cam Lift | 0.470″ / 11.94mm |
| Spring Seat Requirement | OEM Spring Seats |
What’s Included in the Box
- 16x Brian Crower BC1020 Dual Valve Springs
- 16x Brian Crower BC2020 CNC-Machined Titanium Retainers
As an authorized Brian Crower stockist, JP Racing delivers genuine, high-performance valvetrain solutions across the UK with fast shipping and expert technical support. Protect your build and unlock high-RPM horsepower potential with authentic Brian Crower components.
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