Brian Crower BMW S58B30T0 100.6mm Stroke 4340 Billet Lightweight Crankshaft

Returns Policy

Returns are accepted within 21 days of purchase. Item must be in original condition and packaging. Any attempted installs / open parts will be declined. Once the item is received it will be inspected and a credit will be issued accordingly. All returns are subject to a 15% restocking fee. Note: No returns are accepted for special order, custom orders, or services.