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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
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Description
Ferrea Dual Valve Springs Kit - BMW / M50 / M51 / M52 / M54 / S50 / S52Actual part may differ from image above. This Kit contains 24 Ferrea Dual Intake & Exhaust Valve Springs Ferrea Valve Springs are developed from high strength alloys, including premium grade chrome silicon steel. These springs are manufactured with state of the art equipment. Our springs are heat treated and stress relieved, which dramatically increases the springs life. Strict quality control procedures and cycle testing ensures consistency from
Actual part may differ from image above.
This Kit contains 24 Ferrea Dual Intake & Exhaust Valve Springs
Ferrea Valve Springs are developed from high strength alloys, including premium grade chrome silicon steel. These springs are manufactured with state-of-the-art equipment. Our springs are heat-treated and stress relieved, which dramatically increases the spring’s life.
Strict quality control procedures and cycle testing ensures consistency from batch to batch. Ferrea Valve Springs provide the stability needed for high lift, high rpm racing engines, while minimizing the load loss for today’s aggressive valvetrain combinations.
- Outside Diameter: 22.75 mm/29.5 mm
- Inside Diameter: 17.1 mm/22.75 mm
- Seat Pressure: 80 lbs @ 36mm
- Open Pressure: 180 lbs @ 26 mm
- Rate Inch: 254 lbs
- Coil Bind: 21 mm
- Max Net Lift: 14 mm
This Spring requires Ferrea Titanium Retainer #E11025 and Ferrea Spring Seat Locator #SL1021 (Discard OEM Spring Seat Locator).
Replaces OEM Part # 11-34-7-504-268 / 11 34 7 504 268 / 11347504268
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy