JE Pistons Forged Piston Set - BMW S54B32 3.2L (E46 M3, Z3 M, Z4 M) - 87mm 11.5:1 CR - Set of 6

JE forged piston set for the BMW S54B32 3.2L inline-six in the 2001-2006 E46 M3 and 2001-2008 Z3 M / Z4 M. 87.0mm bore with an 11.5:1 compression ratio. Forged from 2618 aluminum in the USA with JE's Forged Side Relief (FSR) design and Perfect Skirt coating; set of 6 includes wrist pins, locks, and JE Pro Seal premium rings.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy