Upgrade to 5150's High Performance Connecting Rod Bearings!
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Upgrade to 5150's High Performance Connecting Rod Bearings!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secure the safety of your engine with a Crank Bolt Capture Plate.
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Upgrade to Manley's Platinum Series Pistons for increased performance!
Stock 10.2:1 Compression Ratio
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.50mm Oversize
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-04-2026
Replace those Worn Out Main Bearings!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+0.25mm
Includes upper and lower bearing shells for a complete main bearing replacement.
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The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Spline Lock Crank Hub, OEM bolt, OEM Oil pump sprocket, OEM oil sprocket retainer Included.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace your Stock Main Bearings with 5150's Upgraded Alternative!
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Swap out those Main Cap Bolts For ARP Studs!
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Replace those Worn Out Main Bearings! Set of 5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes upper and lower bearing shells for a complete main bearing replacement.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
02-04-2026
.25mm Oversize Rod Bearings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replace those Worn Out Main Bearings!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
+0.50mm
This product was last offered at the strikethrough price on
05-02-2026
Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance!
Stock 10.2:1 Compression Ratio
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
.50mm Oversize
This product was last offered at the strikethrough price on
05-02-2026
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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