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Supertech Forged Pistons Honda B20B/Z 84.5mm +0.5mm -2.5 cc 10.4:1

SKU
P4-H845-N2R/GNH8450
$625.77
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Not in stock, but we will contact the manufacturer and other warehouse distributors to find out how quickly we can get it to you.

Description


Pistons are manufactured in Argentina with technology transferred from European manufacturers.


Our pistons are manufactured from extruded high silicon, enhanced 4032 alloy (with additional Cu, Ni & Mg) that has low thermal expansion, excellent wear resistance and higher thermal conductivity. Our pistons with this alloy have withstood up to 42psi of turbo boost, with alcohol, without any problems.


A 2 or 3 forging steps process yields a fine structural grain oriented in fibers in the same direction of the stresses.


Several heat treatments provide the piston with a high tensile strength and evenly distributed hardness. The pistons are submitted to several machining steps in specially designed machines and in conventional CNC. machines with special diamond tools for dimensional precision, perpendicularity and flatness of the ring grooves. Contact reduction grooves are standard. Honed & reamed pin bores for precise fit.


Wrist pins are constructed of cold extruded chrome moly steel for high strength to be used with wire clip locks.


Finally our "phosphate dry lubricant" coating is applied to protect the rings against "micro welding" and enhance lubrication on the skirt/cylinder area.


Piston Rings are manufactured in Japan with the latest technology for high performance applications.


Quality Control: Performed after every step of the manufacturing process in climate controlled environments to ensure reliability of dimensions.

Specifications

More Information
Item Weight 295 g
Shipping Weight (Dimensional) 6.400000
Clearance Sale No
Availability Call
Part Type Pistons
Make Honda / Acura
Model CR-V 97-01 RD1-RD3
Engine B20B, B20Z
Rod Length 5.394" / 137mm
Rod Length Oversize Standard Length
Bore Diameter 84.5mm
Bore Oversize 0.020" / 0.5mm
Stroke 89mm (Standard Stroke)
Compatible with Stock Sleeves Yes
Requires Aftermarket Sleeves No
Compression Ratio 10.4:1
Pin Size 0.827" / 21mm
Included Ring Set R82-GNH8200
Head cc 45 cc
Dome cc -2.5 cc
Compression Height 1.181" / 30mm
Piston Coating Crown Coating, Skirt Coating
Brand Supertech
Skirt Type Full Round
Piston Material 4032
Engine Head B20B, B20Z
Carb Legal Unspecified
Shipping Label Free Shipping

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