S14 E30 M3 M11-1.25 X 1.600 Rod Bolt Kit
The factory connecting rod bolts on the S14 are good, but they are decades-old technology designed for stock power and standard street driving. When you start chasing apexes, upgrading cams, or just stretching the legs of your E30 M3 the way BMW intended
Brand:
ES#:
5470803
Mfg#:
301-6032
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Availability:
Ships on Oct 14, 2026
Ships on Oct 14, 2026
ARP Sport Compact M8x1.25x51mm Stainless Accessory Studs (8 pack)
Brand:
ES#:
3540927
Mfg#:
400-8014
S63 U/C ARP2000 12PT HSK
Don't let a budget fastener ruin a high-dollar M engine.
Brand:
ES#:
5470764
Mfg#:
201-4702
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Availability:
Ships on Oct 14, 2026
Ships on Oct 14, 2026
ARP Main Stud Kit
High strength ARP main stud kit for the B48 engines
Brand:
ES#:
5396064
Mfg#:
201-5404
E90 E92 E93 V8 ARP2000 Rod Bolt Kit
The ARP2000 Rod Bolt Kit is the ultimate insurance policy for your S65's bottom end. It takes the anxiety out of the redline and lets you actually enjoy your car the way Munich intended.
Brand:
ES#:
5470798
Mfg#:
201-6306
Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.
Availability:
Ships on Oct 14, 2026
Ships on Oct 14, 2026
Known for head studs and head bolts, ARP is the go-to fastener when failure is not an option. Main studs, cylinder head bolts or wheel studs are all critical components where unexpected stretching can result in a detrimental failure. ARP features premium grade 8740 alloy that is a far superior material selection for this application versus a supposed "aircraft" quality product.