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ARP 155-5401 Main Stud Kit for BB FORD 390-428 FE Series ymm_59 Z4 M with S54 engine

SKU: 39049064196
USD263.04 USD301.04
4.3

Pay in 4 interest-free payments of $65.76 Learn more

Shipping Estimate
USA
  • USA
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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13

Description

Z4 M with S54 engine

The threads are rolled after heat-treating

5/16 12pt Material: 8740 Chrome Moly

Testing has shown ARP rod bolts to have ten times the fatigue strength of other bolts

combined with approximately 40% weight reduction

ARP 155-5401 Main Stud Kit for BB FORD 390-428 FE Series ymm_59 Z4 M with S54 engineSpecifications Socket Size(s) 3 4 hex, 3 16 Allen

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