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Honda

Honda RSX-S 2.0 K20A/Z Wiseco forged pistons CR 12.4 86.50mm K650M865AP

Product detailed specification

Bore size

86.50mm

Stroke

86.00mm

Wiseco compression ratio (CR)

12.4:1

OEM compression ratio (CR)

11.7:1

Dome volume (CC)

10.5cm3

Compression height (CH)

30.00mm

Pin diameter

22mm

Features

Most Wiseco pistons have offset pins. Pins must be offset same as OEM for quitest operation.
Utilizes extra deep valve pockets to expand the range of I-Vtec/Vanos with big/high lift cams and milled heads.

Fits for

Honda RSX-S - 2.0 (K20A/Z)
Armor Plated wiseco pistons have almost a bronze colored tint to the top of the piston and the wrist pin bore. Wiseco's Armor Plating is an abrasion resistant plating that raises the hardness of the aluminum, increases the durability of the ring grooves, prevents micro-welding of the piston rings, reduces carbon buildup and combats corrosion caused by detonation. Wiseco's most popular pistons now include Armor Plating.
€799.00
Honda S2000 2.0 F20C Wiseco forged pistons CR 8.5 89mm K632M89

Product detailed specification

Bore size

89.00mm

Stroke

84.00mm

Wiseco compression ratio (CR)

8.5:1

OEM compression ratio (CR)

11.0:1

Dome volume (CC)

-10cm3

Compression height (CH)

28.98mm

Pin diameter

23mm

Features

Most Wiseco pistons have offset pins. Pins must be offset same as OEM for quitest operation.
Due to compression height that may protrude above the deck, it is recommended that a 1.00mm thick head gasket is used.
Aluminum cylinders like Alusil, Lokasil, DiAsil, Mercosil, Albond, FRM, MMC, recommended to run sleeved bores/must sleeve block or Nicasil.

Fits for

Honda RSX-S - 2.0 (K20A/Z)
Armor Plated wiseco pistons have almost a bronze colored tint to the top of the piston and the wrist pin bore. Wiseco's Armor Plating is an abrasion resistant plating that raises the hardness of the aluminum, increases the durability of the ring grooves, prevents micro-welding of the piston rings, reduces carbon buildup and combats corrosion caused by detonation. Wiseco's most popular pistons now include Armor Plating.
€729.00
Supertech Block guard Honda B16/17A/B18C engines BG-B16

Supertech Block Guards are meticulously designed and tested in many engines. As a result we offer a product that will provide support to highly stressed cylinder walls with optimal engine cooling by allowing enough water flow in critical areas to avoid destructive cylinder hot spots.
Supertech block guards are made from high strength, high corrosion resistanct 6061 aluminum alloy. All block guards are computer designed and CNC machined ensuring the best possible fit and making installation a breeze. Supertech block guards are among the best in the industry and designed to work with all of our valvetrain components.
€137.00