The Ultimate Upgrade for a Record-Setting S58!
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The Ultimate Upgrade for a Record-Setting S58!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
The Ultimate Solution to Increasing Your S58's Capabilities!
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Non-Tapered (Only Compatible with Aftermarket Pistons)
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Swap out your BMW's Head Bolts for ARP's CA625+ Head Stud Kit!
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Enhance your BMW S58 with 5150 Autosport forged aluminum pistons - 2000HP rated.
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Unleash Your S58's Power with Kelford Cams
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Upgrade to 5150's High Performance Connecting Rod Bearings!
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Upgrade to ARP2000 Head Studs for Increased Head Clamping Force!
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Swap out those Main Cap Bolts For ARP Studs!
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Cometic MLS Head Gasket for S58 Engines (0.055" Thick)
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Includes upper and lower bearing shells for a complete main bearing replacement.
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This product was last offered at the strikethrough price on
02-04-2026
Ditch those Factory Connecting Rods for a More Robust Alternative!
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Beef up Your Cylinder Walls with 5150's Cylinder Sleeve Kit
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Upgrade To 5150's High Performance Main Bearings!
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Add these Titanium Oversized Valves for Increased Performance!
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Upgrade your Valve Springs in your BMW S58! - 84lbs
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