FR SPORT
Brian Crower BMW B58B30M Stroker Kit - 100mm Billet LW Crank/MOAR I-Beam Rods/ Pistons BC0339LW *Discontinued
$9,019.81
Frequently bought together
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Product details
BC Crankshafts
SKU: 9CN5K
Why customers choose Ride Rite
Tesla & EV specialists
Every part is matched to your exact car — verified fitment, not a generic catalog.
Mobile install across the Bay Area
Skip the shop — our team comes to you for professional installation throughout California.
Free, fast shipping
Orders over $150 ship free and fully tracked, with most parts leaving the warehouse quickly.
Real human support
Talk to actual suspension specialists before and after your purchase — never a call center.
