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Wiseco Pistons K566M815 Pro Tru Forged Piston Kit 81.5mm Bore +5cc Dome Honda B16A

(1999-2001 Honda Civic Si; 1994-1997 Honda Civic del Sol VTEC; 1990-2001 Acura Integra)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K566M815
4 reviews
Sale Price

$746.99

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Wiseco K566M815 Pro Tru piston kit is engineered for 1993-2001 Honda Civic SI B16A engines, delivering enhanced performance for street and racing applications. These forged pistons are stronger and lighter than industry standards due to dedicated forgings specific to the final piston shape, providing superior reliability under demanding conditions.

Key Features:

  • 81.5mm bore size (.020" oversize) with +5cc dome design for increased compression
  • ArmorGlide® skirt coating reduces friction and improves piston longevity
  • American-made pistons forged and machined in Ohio using state-of-the-art CNC equipment
  • Includes 4130 Chrome Moly wrist pins and matching piston ring set
  • Plasma moly 1/16, 1/16, 3/16 pre-gapped ring packages for excellent seal and reduced friction
  • Gas nitrided top ring ideal for turbocharged applications with Napier second ring for superior oil control

This complete kit includes four forged pistons, wrist pins, rings, and all necessary components for a professional rebuild. The +5cc dome design increases compression ratio, making this kit perfect for naturally aspirated or forced induction builds seeking reliable power gains.

Products specifications

Fits

1999-2001 Honda Civic Si; 1994-1997 Honda Civic del Sol VTEC; 1990-2001 Acura Integra

Bore

81.5mm

Comp Height

30.1

Comp Ratio

11.6:1

Dome Volume

5

Gram Weight

280

Rod

134.3

Stroke

87.2

Piston Quantity

4

Wrist Pin Style

Floating

Piston Material

2618

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Bore Diameter

81.50

Make

Honda

Industry

Automotive

Product Market

Sport Compact

Engine Type

ICE

Engine

B18

Oil Ring Thickness

3

Title

Wiseco - Honda, B18, 81.50 mm Bore, Piston Set of 4

Wrist Pin Material

5115

Product Series

Professional

Product Type

Engine Piston Set

Wrist Pin Outer Diameter

0.8268

Compression Height

30.00

Out of Stock Message

Estimated Shipped Date 3-4 Weeks

Piston Volume

5.00

Second Compression Ring Thickness

1.2

Top Compression Ring Thickness

1

EBAY Category ID

33623

Engine - Web

B Series

Engine Detail

Honda B18

Make - Web

Honda

Ring Set Included

Yes

Skirt Coating

Yes

Wrist Pin Included

Yes

Forging Type

Positive Dome

Title - Web

Professional Honda B18 Piston Set of 4 - 81.50 mm Bore - 30.00 mm CH, 5.00 CC

Autoplicity was great, I ordered my springs late Monday night and I received a shipment order confirmation number early Wednesday. So basically 1 business day and my order was out the door, pretty impressive. Can't wait 'till it gets here! Thanks Autoplicity!

great!hard to get name brand items,brand new at great prices.as a certified auto tech i can appreciate this place,helpful agent sian is the bom.thanx sian

Great prices on a lot of good stuff, shipping isn't what's listed in price comparison, but competitive.

The shipping was fast, although I couldn't get it the first day because they require signature for delivery. I guess it's an added safety measure. Thank you! Will shop buy from again!

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