Wiseco Black Edition Piston Kit 124" 11:1 Compression - Harley Milwaukee-Eight

$576.95
PICK MY VTWIN MOTORCYCLEThis part is vehicle specific. Pick your motorcycle to confirm it fits.
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Specifications

BRANDWiseco
TYPEEngine
SKUK2787
CATEGORYEngine
PART NUMBERK2787
COMPRESSION RATIO11:1
CONSTRUCTIONForged
COATINGSArmor X piston coating, ArmorGlide skirt coating
RING PACKAGEPremium compression ring, Napier second ring
WEIGHT3.0 lb

Fitment

Fits these motorcycles

Listed per manufacturer fitment data. Not sure? Email us and we confirm before you order.

REVIEWS

The Wiseco Black Edition Piston Kit is a set of forged pistons built for big bore V-twin engine builds. Forged construction is listed as a key feature for durability, and the kit is offered with an 11:1 compression ratio for enhanced power output.

Riders choosing this kit are looking for durability and efficient power delivery. Advanced piston and skirt coatings are included to reduce friction, and a premium ring package is designed for superior sealing and oil control. Together these features aim to support a more responsive ride and longer engine life.

The kit is intended for Harley-Davidson V-twin riders planning a big bore build. Its part number is K2787 and it weighs 3 lbs, making it a straightforward option for riders wanting a forged, high-compression piston set from Wiseco.

For off-road / closed-course race use only.

Specifications

  • Brand: Wiseco
  • Category: Engine
  • Part Number: K2787
  • Weight: 3 lbs
  • Compression Ratio: 11:1
  • Construction: Forged
  • Coatings: Armor X piston coating, ArmorGlide skirt coating
  • Ring Package: Premium compression ring, Napier second ring

Common questions

What is the compression ratio of this piston kit?

The Wiseco Black Edition Piston Kit has an 11:1 compression ratio.

What coatings does this kit use?

The kit uses an Armor X piston coating to reduce wear and an ArmorGlide skirt coating to minimize friction and resist scuffing.

Is this piston kit forged?

Yes, the pistons feature forged construction for strength and durability.

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