Supertech Forged Pistons Acura TSX K24A 87.5mm +0.5mm 11.4 cc 14.4:1
Brand: Supertech
Part Number: P4-HK875-P15/GNH8750
Description:
Because K20 and K24 heads all share the same 50.5cc combustion chamber volume, the compression ratio will stay the same regardless of whether you these pistons in a K24 block with a K24 head, or a K24 block with a K20 head.
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.
Fitment
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Make: Honda / Acura
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Model: CR-V 02-06 RD4-RD9, Element 07-11, TSX 04-08 CL9, Accord 06-07 CM4-CM8, Accord 03-05, Element 03-06
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Engine: K24A1, K24A2, K24A3, K24A4, K24A8
Specifications
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Note: Compression ratio stays the same with either K20 or K24 heads.
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Item Weight: 325 g
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Rod Length: 5.984" / 152mm
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Rod Length Oversize: Standard Length
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Bore Diameter: 87.5mm
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Bore Oversize: 0.020" / 0.5mm
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Stroke: 99mm (Standard Stroke)
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Compatible with Stock Sleeves: Yes
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Requires Aftermarket Sleeves: No
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Compression Ratio: 14.4:1
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Pin Size: 0.866" / 22mm
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Included Ring Set: R82-GNH8200
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Head cc: 50.7 cc
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Dome cc: 11.4 cc
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Compression Height: 1.181" / 30mm
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Piston Coating: Crown Coating, Skirt Coating
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Skirt Type: Slipper Skirt
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Piston Material: 4032
Please note: This is a special order item by Stealth Ride. Usual wait times are 5–20 working days. If your order is urgent or you're concerned about potential delays, please contact us before purchasing.
