NGK Part Number 4122 Autolite Nickel Spark Plugs for Honda Ez90 Cub and Aprilia Rally 50 – Box of 4

NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties. NGK Standard spark plugs are proven technology that offer reliable performance. Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. M/C - 2005-1993 APRILIA, 1996-1991 HON, 2003-1999 HUSQVARNA, 2001-1991 YAM, PWC - 2001-1997 YAM, O/B - 2003-1977 EVINRUDE, 2006-1978 JOHNSON, 1981-1976 SPIRIT (SUZ), 2004-1996 YAM, PE ENGINES - KOHLER, LAWNMOWER - SOLO, WATER PUMP YAM

• TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
• Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flashover
• Copper core aids in heat removal
• Triple seals prevent leakage

The NGK Part Number 4122 Autolite Nickel Spark Plugs are designed to deliver reliable ignition performance for a range of small engine applications. Engineered with OE-specific standards, these spark plugs feature a high-grade nickel alloy construction that ensures durability and consistent performance over time. The solid copper core enhances heat dissipation and electrical conductivity, promoting efficient engine operation across a wide range of temperatures.
Crafted with NGK's legendary alumina silicate ceramic insulator, these plugs provide superior strength and dielectric performance, helping prevent misfires and ensuring stable combustion. The triple gasket sealing system effectively prevents gas leakage, maintaining optimal compression and engine efficiency. Additionally, the trivalent metal plating offers excellent resistance to corrosion and seizing, simplifying installation and removal during maintenance.
Suitable for various small engine models, including Honda Ez90 Cub, Aprilia Rally 50, and other compatible applications, these spark plugs are a dependable OE replacement option. Each box contains four plugs, making them ideal for routine maintenance and ensuring your engine runs smoothly and reliably. Whether for recreational riding or small engine operation, NGK's proven technology guarantees reliable ignition, long-lasting performance, and ease of installation, making them a trusted choice for enthusiasts and professionals alike.

Features:

• Trivalent metal plating for superior anti-corrosion and anti-seizing properties

• High-quality alumina silicate ceramic insulator for enhanced strength and heat transfer

• Solid copper core for improved heat dissipation and electrical conductivity

• Triple gasket sealing prevents combustion gas leakage

• Corrugated ribs designed to prevent flashover and ensure spark stability

Fitment:
1976 Yamaha GS340 Base
1977 Yamaha GS340 Base
1991 Honda Ez90 Cub Base
1992 Honda Ez90 Cub Base
1992 Yamaha CY50 Jog Base
1993 Aprilia Scarabeo 50 2T Base
1993 Honda Ez90 Cub Base
1993 Yamaha CY50 Jog Base
1994 Aprilia Scarabeo 50 2T Base
1994 Honda Ez90 Cub Base
1994 Yamaha CY50 Jog Base
1995 Aprilia Rally 50 (Air Cooled) Base
1995 Aprilia Scarabeo 50 2T Base
1995 Honda Ez90 Cub Base
1995 Yamaha CY50 Jog Base
1996 Aprilia Rally 50 (Air Cooled) Base
1996 Aprilia Scarabeo 50 2T Base
1996 Honda Ez90 Cub Base
1996 Yamaha CY50 Jog Base
1997 Aprilia Rally 50 (Air Cooled) Base
1997 Aprilia Scarabeo 50 2T Base
1997 Yamaha CY50 Jog Base
1998 Aprilia Rally 50 (Air Cooled) Base
1998 Aprilia Scarabeo 50 2T Base
1998 Yamaha CY50 Jog Base
1999 Aprilia Rally 50 (Air Cooled) Base
1999 Aprilia Scarabeo 50 2T Base
1999 Husqvarna CR50 Base
1999 Yamaha CY50 Jog Base
2000 Aprilia Rally 50 (Air Cooled) Base
2000 Aprilia Scarabeo 50 2T Base
2000 Husqvarna CR50 Base
2000 Yamaha CY50 Jog Base
2001 Aprilia Rally 50 (Air Cooled) Base
2001 Aprilia Scarabeo 50 2T Base
2001 Aprilia Scarabeo 50 Ditech Base
2001 Husqvarna CR50 Base
2001 Yamaha CY50 Jog Base
2002 Aprilia Rally 50 (Air Cooled) Base
2002 Aprilia Scarabeo 50 2T Base
2002 Aprilia Scarabeo 50 4T Base
2002 Aprilia Scarabeo 50 Ditech Base
2002 Aprilia SR 50 Ditech Base
2002 Husqvarna CR50 Base
2003 Aprilia Rally 50 (Air Cooled) Base
2003 Aprilia Scarabeo 50 2T Base
2003 Aprilia Scarabeo 50 4T Base
2003 Aprilia Scarabeo 50 Ditech Base
2003 Aprilia SR 50 Ditech Base
2004 Aprilia Scarabeo 50 2T Base
2004 Aprilia Scarabeo 50 4T Base
2004 Aprilia Scarabeo 50 Ditech Base
2005 Aprilia Scarabeo 50 2T Base
2005 Aprilia Scarabeo 50 4T Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 4