Brian Crower BC0088 Titanium Retainer Kit for 2016-2021 Honda Civic 1.5T

Vehicle Fitment

• 2016-2021 Honda Civic 1.5T (L15B7)
• 2017-2021 Honda Civic Si 1.5T (L15B7)

Features

• High-quality BC valve springs by PAC Racing (chrome-silicone alloy)
• CNC-machined 6AL4V titanium retainers (BC2070) for lightweight strength
• Includes BC2940 keepers for secure assembly
• Matched spring + retainer system ideal for high-RPM and turbocharged use
• Consistent spring pressures even under rigorous cycling
• Supports aggressive cam profiles up to 0.490" net lift
• Drop-in assembly - maintains OEM head geometry
• Durable construction for performance reliability

Specifications

• Spring Type: BC1070 (intake), BC1089 (exhaust)
• Free Length: 2.231"
• Seat Pressure: 1.975" @ 58 lbs
• Open Pressure: 1.500" @ 154 lbs
• Coil Bind Height: 1.320"
• Retainer: BC2070 (titanium)
• Keepers: BC2940
• Net Cam Lift Compatibility: up to 0.490" (12.45 mm)

Included Components

• 1x BC1070 Intake Valve Spring
• 1x BC1089 Exhaust Valve Spring
• 1x Titanium Retainer (BC2070)
• 1x Set of Keepers (BC2940)

Product Description

The Brian Crower BC0088 Titanium Retainer Kit offers a premier valvetrain upgrade for the modern L15B7 turbocharged engine powering the Honda Civic 1.5T (2016-2021) and Civic Si 1.5T (2017-2021). Engineered with premium chrome-silicone alloy springs (BC1070 intake, BC1089 exhaust) and lightweight CNC-machined 6AL4V titanium retainers, this matched kit ensures reliable operation under high-RPM and boost conditions.

With a drop-in design that maintains OEM valvetrain geometry, the BC0088 kit supports aggressive valve lift up to 0.490" (12.45 mm), making it ideal for upgraded camshafts in performance turbocharged setups. The inclusion of BC2940 keepers ensures secure assembly, and the precision engineering from Brian Crower delivers durability and consistency, even through repeated high-load cycles.

Fitment confirmed through 2021. Coverage for 2022 and newer models is unconfirmed at time of listing.