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Product Details
| Part Number: | P4-HK875-P4 |
| Brand: | Supertech |
Supertech 87.5mm Bore 12.5:1 Compression Pistons for Acura/Honda K-Series Engines
- Manufactured from extruded high silicon, enhanced 4032 alloy (with additional Cu, Ni & Mg) that has low thermal expansion and features excellent wear resistance.
- Withstood up to 42psi of turbo boost with alcohol, without any problems.
- 2 or 3 step forging process that yields a fine structural grain orienting the fibers in the same direction of the stress.
- Several heat treatments for an evenly distributed hardness and extremely high tensile strength.
- Goes through several machining steps specifically designed to ensure dimensional precision, perpendicularity and flatness of the ring grooves.
- Reduction grooves
- Honed and reamed pin bores for the most precise fit
- Wrist pins are constructed of cold extruded chrome moly steel for high strength to be used with wire clip locks
- Rings are not included - requires Supertech 87.5mm Piston Rings (GNH8750)
Specs
- Bore: 87.50mm[0.50mm+ Oversized]
- Comp Height: 1.181" (30mm)
- Comp Ratio: 12.5:1
- Dome/Dish Volume CCs: 4
- Pin Diameter: 22mm (.866")
- Pin Weight: 76grams
- Piston Weight: 315grams
- Rod Length: 5.984"
- Skirt Style: Slipper Style
- Stroke: 3.897"
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
| Year | Make | Model | Trim |
|---|---|---|---|
| 2002 | Acura | RSX | Base |
| 2002 | Acura | RSX | Type-S |
| 2002 | Honda | Civic | Si |
| 2003 | Acura | RSX | Base |
| 2003 | Acura | RSX | Type-S |
| 2003 | Honda | Civic | Si |
| 2004 | Acura | RSX | Base |
| 2004 | Acura | RSX | Type-S |
| 2004 | Honda | Civic | Si |
| 2005 | Acura | RSX | Base |
| 2005 | Acura | RSX | Type-S |
| 2005 | Honda | Civic | Si |
| 2006 | Acura | RSX | Base |
| 2006 | Acura | RSX | Type-S |
| 2006 | Honda | Civic | Si |
| 2007 | Honda | Civic | Si |
| 2008 | Honda | Civic | MUGEN 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 (K20Z1)
Honda 2.0L/1998CC - 4 Cylinder (K20A2)
Honda 2.0L/1998CC - 4 Cylinder (K20A3)
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