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BMW SINGLE VALVE SPRINGS

Name: BMW Single Valve Springs
Brand: NA
SKU: S10186

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Available for the following applications:
• E60/E82/E91/E92 3.0L - DOHC 24 VALVE (N54) - 2007-2010
• M2/ M3/M4 3.0L - DOHC 24 VALVE (S58) TWIN TURBO - 2015-2024

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Item#

Description

Qty.

Price

S10158

BMW E60/E82/E91/E92 (N54)
Type/Material/Application: Single Spring - Turbo PAC Enhanced Alloy
Outside Diameter: 22.38 mm
Inside Diameter: 15.52 mm
Seat Pressure: 70 lbs @ 36.5 mm
Open Pressure: 170 lbs @ 26.5 mm
Rate Inch: 254 lbs
Coil Bind: 23.15 mm
Max Net Lift: 12.5 mm
This Spring requires 2 Ferrea Titanium Retainers (Exhaust) # E11130 and (Intake) # E11131 and Factory supplied Spring Seat Locator /Valve Hat Seal.

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$30.25

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S10186

BMW M2/M3/M4 (S58)
Type/Material/Application: Single Spring - Turbo PAC Enhanced Alloy
Outside Diameter: 23.40 mm
Inside Diameter: 16.82 mm
Seat Pressure: 90 lbs @ 37 mm
Open Pressure: 170 lbs @ 27 mm
Rate Inch: 201 lbs
Coil Bind: 24.85 mm
Max Net Lift: 11 mm
This Spring requires 2 Ferrea Titanium Retainers # E11153 (Exhaust) and # E11154 (Intake) and BOTH Ferrea Hat Seat Locators # SL1189 (EXH) and # SL1190 (INT) and Ferrea Spring Seat Locator #SL1191. (Discard OEM Spring Hat Seat Locator) WARNING: DUE TO VALVETRAIN ASSEMBLY INSTALLED HEIGHTS, MAXIMUM VALVE NET LIFTS MUST NOT EXCEED THE RECOMMENDED AMOUNTS BECAUSE OF VALVE SEAL-TO-SPRING RETAINER CLEARANCES.
(Sold Individually)

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$30.83

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BMW SINGLE VALVE SPRINGS

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