Eagle B15455E060 388 CID Balanced Rotating Assembly, Chevy 350
Eagle B15455E060 388 CID Balanced Rotating Assembly, Chevy 350
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In-stock orders are processed within 48 hours; transit time is additional.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
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Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
Specifications
Product details shared across all variants.
- Product type
- Engine Crankshaft Rotating Assembly
- Category
- Crankshafts
- Item condition
- New
- Manufacturer type
- Aftermarket
- Shipping dimensions (L × W × H)
- Shipping weight
- 101.5 lb
- Barcode
- 793348805948
Billable shipping weight; may include dimensional weight.
Eagle B15455E060 is a balanced Street & Strip rotating assembly for Chevrolet small-block 350 engines with a two-piece rear main seal. Its 4.060-inch bore and 3.750-inch stroke produce 388 cubic inches.
Kit specifications
- Cast crankshaft with a 3.750-inch stroke.
- 5.700-inch 5140 I-beam connecting rods with 3/8-inch ARP 8740 bolts.
- 4.060-inch hypereutectic KB Claimer flat-top pistons, -5 cc volume.
- Plasma-moly standard-gap rings and King SI rod and main bearings.
- Harmonic damper and flexplate/flywheel are not included.
Intended for naturally aspirated, pump-gas street builds. Confirm block bore, rear-seal configuration and the complete engine combination before ordering. Eagle lists this assembly as KIT-B15455E060 and states that its performance parts are not for use in pollution-controlled vehicles.
