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Description
SUPERTECH (P4-H84-N10R) PISTON KIT; FOR NATURALLY ASPIRATED/NITROUS/TURBO APPLICATIONS; FOR USE W/ RING SET GNH8400Bore: 84. 00mm[3mm+ Oversized] Comp Height: 1. 181" (30mm) Comp Ratio: 9. 2: 1 Dome Dish Volume CCs: 10. 3 Pin Diameter: 21mm (. 827") Pin Weight: 74grams Piston Weight: 290grams Rod Length: 5. 394" Skirt Style: Round Stroke: 3. 504" Supertech Pistons are manufactured from extruded high silicone, enhanced 4032 alloy (with additional Cu, Ni & Mg) that had low thermal expansion, excellent wear resistance and higher thermal conductivity. Supertech
Bore: 84.00mm[3mm+ Oversized]
Comp Height: 1.181" (30mm)
Comp Ratio: 9.2:1
Dome/Dish Volume CCs: -10.3
Pin Diameter: 21mm (.827")
Pin Weight: 74grams
Piston Weight: 290grams
Rod Length: 5.394"
Skirt Style: Round
Stroke: 3.504"
Supertech Pistons are manufactured from extruded high silicone, enhanced 4032 alloy (with additional Cu, Ni & Mg) that had low thermal expansion, excellent wear resistance and higher thermal conductivity. Supertech Pistons, with this alloy, have withstood up to 42psi of boost, with alcohol, without any problems.
A two or three step forging process yields a fine structural grain which are then submitted to several machining steps in state of the art CNC machines.
Several heat treatments provide the piston with high tensile strength and evenly distributed hardness.
Contact reduction grooves are standard, and pin bores are honed and reamed for precise fit. Wrist pins are constructed of cold extruded chrome moly steel for high strength and used with wire clip locks.
Finally, the pistons receive a 'phosphate dry lubricant' coating to protect the rings against 'micro-welding' and enhance lubrication on the skirt/cylinder area.
Compression ratios are computed with .030" head gasket and .010" deck unless indicated in each case.
| YEAR | MAKE | MODEL | CYLINDERS | LITERS | FUEL TYPE | FUEL DELIEVERY | ASPIRATION | ENGINE DESIGNATION | NOTES |
| 1990 - 2001 | ACURA | INTEGRA | ALL | ALL | ALL | ALL | ALL | ALL | B18A BLOCK W/ B16A HEAD (+0.3 W/ B18C HEAD) |
| 1990 - 1993 | ACURA | INTEGRA | ALL | ALL | ALL | ALL | ALL | B18A1 | |
| 1994 - 2001 | ACURA | INTEGRA | ALL | ALL | ALL | ALL | ALL | B18B1 | |
| 1997 - 2001 | ACURA | INTEGRA | ALL | ALL | ALL | ALL | ALL | B18C5 | |
| 1988 - 2000 | HONDA | CIVIC | ALL | ALL | ALL | ALL | ALL | ALL | B18A BLOCK W/ B16A HEAD (+0.3 W/ B18C HEAD) |
| 1993 - 1997 | HONDA | CIVIC DEL SOL | ALL | ALL | ALL | ALL | ALL | ALL | B18A BLOCK W/ B16A HEAD (+0.3 W/ B18C HEAD) |
| 1988 - 1991 | HONDA | CRX | ALL | ALL | ALL | ALL | ALL | ALL | B18A BLOCK W/ B16A HEAD (+0.3 W/ B18C HEAD) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy