Brian Crower BC0020 Dual Valve Spring & Titanium Retainer Kit for 1989-01 Honda

Vehicle Fitment

• 1989-2001 Honda Civic Si (B18A/B18B)
• 1990-2001 Acura Integra GS/LS (B18A/B18B)
• 1996-2001 Honda CR-V (B20B)

Features

• Designed for high RPM applications
• BC1020 dual valve springs wound from high-grade chrome silicone alloy
• Retainers CNC machined from 6AL4V titanium for lightweight performance
• Spring seat pressure: 1.400" @ 70 lbs
• Open pressure: 0.905" @ 210 lbs
• Coil bind height: 0.815" (no machine work required)
• Net cam lift compatibility: up to 0.470" (11.94mm)
• OEM spring seats compatible

Specifications

• Spring type: BC1020 dual
• Free length: 1.606"
• Retainer type: BC2020 titanium
• Spring seat pressure: 1.400" @ 70 lbs
• Open pressure: 0.905" @ 210 lbs
• Coil bind: 0.815"
• Net cam lift: 0.470" (11.94mm)
• Compatibility: OEM spring seats

Included Components

• 16x BC1020 dual valve springs
• 16x BC2020 titanium retainers
• Installation instructions

Product Description

The Brian Crower BC0020 Dual Valve Spring & Titanium Retainer Kit is engineered for high-performance applications in Honda and Acura B-series engines. Designed to handle high RPMs, this kit features BC1020 dual valve springs made from high-grade chrome silicone alloy, ensuring consistent pressure and durability. The BC2020 titanium retainers are CNC machined from 6AL4V titanium, offering lightweight performance and precision.

With a spring seat pressure of 1.400" @ 70 lbs and an open pressure of 0.905" @ 210 lbs, the BC0020 kit is suitable for cam lifts up to 0.470" (11.94mm). The coil bind height is 0.815", eliminating the need for additional machine work. The kit is compatible with OEM spring seats, making it a direct replacement for stock components.

Ideal for naturally aspirated setups, the BC0020 kit enhances valve control at extended RPMs, allowing for greater lift camshafts and improved performance and reliability.