Supertech Forged Aluminum Pistons SR20DET 9:1
$838.20
$670.72
(You save
$167.48
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Supertech
Supertech Forged Aluminum Pistons SR20DET 9:1
- SKU:
- P4-NSR20
We want to be your only stop for quality auto racing parts, and we recognize that our customers may need some assistance in choosing the right products. After all, nobody is born an expert.
As knowledgeable racing enthusiasts, we are happy to offer our professional advice, quotes, and assistance over the phone.
If you need information or advice on the latest Nissan aftermarket parts, or if you have any questions at all, please feel free to give our friendly experts a call at (352) 241-8399 or send us an email at [email protected]
Working Hours:
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- Tuesday - Friday 10AM - 5PM EST
- Closed for lunch daily, 12:30PM - 1:30PM EST
Questions? Contact our experts at (352) 241-8399 or send us an email.
Supertech Forged Aluminum Pistons SR20DET 9:1
Supertech pistons are designed using CAD software and Finite Element Analysis to create a strong structural, high performance, yet lightweight pistons for each application.
These pistons are manufactured in Argentina with European technology. Supertech uses an enhanced 4032 alloy with extruded high silicon. Additional copper, nickel, and magnesium is added to prevent thermal expansion, produce excellent wear characteristics, and increase thermal conductivity.
The forging is a 2 to 3 step process that yields a fine structural grain orientated in fibers in the same direction of the stresses. Several heat treatments provide the piston with high tensile strength that is evenly distributed.
The surface of each piston are coated with a phosphate dry lubricant to protect the rings from micro welding to the pistons and enhance the lubrication of the skirt/cylinder area.
Note: Pictures may not be actual product.
PISTON RINGS SOLD SEPARATELY Please use Chart below for piston ring part numbers
| Bore | Over Size | Comp Ratio | Volume CCs | Head CCs | Comp Height | Stroke | Rod Length | Pin Diam | Weight | Piston P/N | Ring P/N | Note |
| 86.50mm | +0.5mm | 9:1 | -10 | 46 | 1.25"(32mm) | 3.386" | 5.366" | 22mm(.866") | 303 | P4-NS20-86.5-9 | GNH-8650 | T/N |
| 87.00mm | +1.0mm | 9:1 | -10 | 46 | 1.25"(32mm) | 3.386" | 5.366" | 22mm(.866") | 306 | P4-NS20-87-9 | GNH-8700 | T/N |
| 87.50mm | +1.5mm | 9:1 | -10 | 46 | 1.25"(32mm) | 3.386" | 5.366" | 22mm(.866") | 306 | P4-NS20-87.5-9 | GNH-8750 | T/n |
* Please note, If using these pistons on the AWD GTi-R Engine Effective compression ratio will be 0.2:1 lower than piston advertized ratio due to the larger GTi-R cylinder head combustion chamber.
Legal only for use in competition vehicles which may never be registered, licensed, and/or used on public streets or highways; and also for use in other exempted vehicles.
- Orders are usually processed within 24 hours. Those placed on weekends and holidays will begin processing at the start of the next business day.
- If you need to receive any part by a certain deadline, or within an urgent timeframe, please call or email us so we can verify the ready availability of the item(s) in question.
- At Enjuku racing, we are pleased to ship orders to any location in the world.
- Most customers within the 48 continental United States receive their orders within 7-10 business days.
- We ship most orders via FedEx Ground. All orders outside the continental United States are subject to higher shipping costs.
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Supertech Forged Aluminum Pistons SR20DET 9:1
$838.20
$670.72
(You save
$167.48
)