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Wiseco 86.5mm K-Series K20 Pistons: 11.0:1
Part Number: K634M865

Wiseco 86.5mm K-Series K20 Pistons: 11.0:1-A1
Images may be for reference only

Wiseco 86.5mm K-Series K20 Pistons: 11.0:1
Part Number: K634M865

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$683.99 & Free Shipping

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9 In Stock

Product Details

Part Number: K634M865
Brand: Wiseco
Bore: 86.5mm
Compression Ratio: 11.0:1

The Wiseco 11.0:1 pistons are designed for a K20 cylinder head and engine block.

Includes 4 pistons, 4 wrist pins, 4 wrist pin locks, and 4 rings.

Wiseco Sport Compact pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design. Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles.


Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

Acura RSX
2002 Acura RSX Base
2003 Acura RSX Base
2004 Acura RSX Base
2005 Acura RSX Base
2006 Acura RSX Base
2002 Acura RSX Type-S
2003 Acura RSX Type-S
2004 Acura RSX Type-S
2005 Acura RSX Type-S
2006 Acura RSX Type-S
Honda Civic
2008 Honda Civic MUGEN Si
2002 Honda Civic Si
2003 Honda Civic Si
2004 Honda Civic Si
2005 Honda Civic Si
2006 Honda Civic Si
2007 Honda Civic Si
2008 Honda Civic Si
2009 Honda Civic Si
2010 Honda Civic Si
2011 Honda Civic Si

Engine Fitment

Honda 2.0L/1998CC - 4 Cylinder (K20Z3)
Honda 2.0L/1998CC - 4 Cylinder (K20A2)
Honda 2.0L/1998CC - 4 Cylinder (K20Z1)
Honda 2.0L/1998CC - 4 Cylinder (K20A3)

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