Supertech BMW B58 Beehive Valve Spring Kit ( B58B30 )

Description

SPRK-MCB58

SPRK-MCB58

Beehive Valve Spring Kit

• Seat Pressure: 75 @ 37mm
• Open Pressure: 155 @ 10mm
• Max Lift: 12.2mm
• Coil Bind: 23.20mm
• Rate: 8
• Kit spring: SPR-FE20BE
• Kit spring qty: 24
• Retainer: RET-BMB48/TE + RET-BMB48/TI
• Retainer qty: 24
• Seat Locator: SEAT-BM48/T1
• InnSpr.ID: 14.20mm
• InnSpr.OD: 21.00mm
• OutSpr.ID: 17.60mm
• OutSpr.OD: 24.40mm
• Seat Locator qty: 24

engines

• BMW – B58B30