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Supertech Piston Rings for 1.8L Mazda Miata

Miata Piston Rings

SKU: 20994494 - SPRTECH1.8RNGS

PRICE IS FOR A FULL ENGINE RING SET TO EQUIP ALL 4 PISTONS. Each individual ring "set" consists of 3 rings (Two compression and one oil) and are normally sold separately from Supertech (in 3 ring sets), but we combine 4 individual sets of rings to create an entire set that will ease ordering for an engine rebuild. If you need only one ring set, please choose "individual set" from the drop down menu

Supertech piston rings are designed to be used with Supertech pistons and come in a variety of sizes. Please use this guide to help you choose the correct size for your application:

Miata 1.8 Engine

GNH8350 is for 83.50mm Pistons, which is a 0.5mm overbore from stock

GNH8400 is for 84.00mm pistons, which is 1.0mm overbore from stock

GNH8500 is for 85.00mm pistons with 11:1 compression ratio, which is 2.0mm overbore from stock

SWM31017-0 is for 85.00mm pistons with 9:1 compression ratio and is 2.0mm overbore from stock

SWM31017-2 is for 85.50mm pistons with 9:1 compression ratio, which is 2.50mm overbore from stock

GNH8550 is for 85.50mm pistons with 11:1 compression ratio, which is 2.50mm overbore from stock

Availability: Dependent on suppliers inventory

Shipping: Drop Shipped if not in stock

Pricing: $110.40

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Description

R83.5-GNH8350 - 83.50mm Piston ring set
- Fits Supertech P4-MA8350-N4/P2/P10 pistons
- 1x3.10/1.2x3.50/2.8x3.10mm
- High Performance Gas Nitrided
R84-GNH8400 - 84.00mm Piston ring set
- Fits Supertech P4-MA84-N4/CR9/P2/P10 pistons
- 1x3.10/1.2x3.50/2.8x3.10mm
- High Performance Gas Nitrided
R85-GNH8500 - 85.00 mm Piston ring set
- Fits Supertech P4-MA85-N3/P10 pistons
- 1x3.10/1.2x3.50/2.8x3.10mm
- High performance Gas Nitrided
R85.5-GNH8550 - 85.50 mm Piston ring set
- Fits Supertech P4-MA855-P8 pistons
- 1x3.10/1.2x3.50/2.8x3.10mm
- High performance Gas Nitrided