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Engines and Components› Pistons and Piston Rings
Wiseco
Wiseco BMW / Peugeot EP6 1.122 x 3.0315 Dome Piston Shelf Stock Kit
SKU: W00C KE259M77
Advanced — 4+ hours
Overview
These pistons are engineered, forged, and machined in the USA from a 2618 high-strength alloy.
Show original supplier description
Part #: KE259M77
Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco s Professional Series.
Features:
- Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
- ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
- Fully machined crown features
- Precision ring grooves, anti-detonation groove, and additional ring seal improving features
- Forced pin oiling
- Designed and built to withstand heavy to severe duty performance applications
Wiseco BMW Prince Piston Set, 77.00 mm Bore, 28.50 mm Compression Height, 0.7874 in. Pin Diameter, European, Set of 4.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Engine knocking or pinging under load
- Excessive oil consumption
- Loss of compression in one or more cylinders
- Rough idle and misfire at high RPM
- Low engine power and poor acceleration
Relevant Conversations
- Engine knocking noise when accelerating
- Wiseco forged pistons 77mm bore review
- 77mm piston set for Prince engine upgrade
- Piston replacement for high boost build
- Compression ratio drop from 11.0 to 10.1 benefits
- Best forged pistons for 2.0L turbo
- ArmorGlide coating piston durability
- Piston ring gap for 77mm Wiseco set
- Replace pistons after engine rebuild
- Wiseco KE259M77 vs OEM piston comparison
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Wiseco |
| Part Number | W00C KE259M77 |
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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