Engineered for today’s high-revving sport compact engines, Manley valve springs deliver exceptional durability, precise control, and consistent performance. Manufactured from premium alloys and designed for demanding turbocharged and naturally aspirated applications, they ensure reliable valvetrain stability at elevated RPM and boost levels.
Features
- Wound from super clean alloy
- Designed to handle aftermarket camshafts
- Revs up to 10,000 RPM with Manley titanium retainers
Specs
- Outer Spring: 1.180"/.870"
- Inner Spring: .865"/.660"
- Max Net Lift: .535"
- Coil Bind: .765"
- Rate: 310 lbs./in
- Use w/ 23100-16 Ti Retainer
- Manley Valve Spring, SPRING-B SERIES VTEC
- Valve Spring Series: Sport Compact
- Valve Spring Type: Double
- Valve Spring Coil Bind Height: 0.765
- Valve Spring Rate: 310
- Valve Lift - Stock: 0.400
- Valve Lift - Maximum: 0.535
- Installed Pressure and Height: 82 @ 1.350
- Open Pressure and Height: 248 @ 0.815
- Industry: Automotive
- Out of Stock Message: Call for Availability
- Title: Manley Valve Spring, SPRING-B SERIES VTEC
- Prop 65 Yes/No: Yes
- Prop 65 (C, R or CR): CR
- Prop 65 - Short Label: Prop 65 Warning Label.JPG
- Engine Type: ICE
- Make: Acura
- Engine: B Series
- Product Market: Sport Compact
