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NGK SPARK PLUG #3997/10 SOLID 3997-atv motorcycle utv parts accessories gear helmets jackets gloves pantsAll Terrain Depot
NGK SPARK PLUG #3997/10 SOLID 3997-atv motorcycle utv parts accessories gear helmets jackets gloves pantsAll Terrain Depot
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  • We price match

    Email us for a match

  • In-House Experts

    We know our products

  • Added Value

    Free basic installs for select purchases

  • USA Delivery

    Free shipping for orders over $99.99 (restrictions apply). Flat $8.99 Shipping for under $99.99

NGK SPARK PLUG #3997/10 SOLID 3997



  • Listed price is for individual spark plug
  • Spark plugs sold individually
  • To receive box, order listed box quantity


Make Model Year
ATK 620 Intimidator 2004
ATK 620 Intimidator 2007
ATK 700 Intimidator 2004
ATK 700 Intimidator 2007
Husqvarna WR 250 2000
Husqvarna WR 250 2001
Husqvarna WR 250 2002
Husqvarna WR 250 2003
Husqvarna WR 250 2004
Husqvarna WR 250 2005
Husqvarna WR 250 2006
Husqvarna WR 250 2007
Husqvarna WR 250 2008
Husqvarna CR250 1999
Husqvarna CR250 2000
Husqvarna CR250 2001
Kawasaki KX250 1983
Kawasaki KX250 1984
Kawasaki KX250 1985
Kawasaki KX500 1985
Kawasaki KX500 1986
Kawasaki KX500 1987
Kawasaki KX500 1988
Kawasaki KX500 1989
Kawasaki KX500 1990
Kawasaki KX500 1991
Kawasaki KX500 1992
Kawasaki KX500 1993
Kawasaki KX500 1994
Kawasaki KX500 1995
Kawasaki KX500 1996
Kawasaki KX500 1997
Kawasaki KX500 1998
Kawasaki KX500 1999
Kawasaki KX500 2000
Kawasaki KX500 2001
Kawasaki KX500 2002
Kawasaki KX500 2003
Kawasaki KX500 2004
KTM 550 Mxc 1993
KTM 550 Mxc 1994
KTM 550 Mxc 1995
KTM 550 Mxc 1996
KTM 550 Dxc 1992
KTM 540 Dxc 1990
KTM 540 Dxc 1991
Yamaha WR250 1991
Yamaha WR250 1992
Yamaha WR250 1993
Yamaha WR250 1994
Yamaha WR250 1995
Yamaha WR250 1996
Yamaha WR250 1997
Yamaha YZ250WR 1989
Yamaha YZ250WR 1990
Yamaha YZ490 1983
Yamaha YZ490 1984
Yamaha YZ490 1985
Yamaha It200 1986
Yamaha It175 1982
Yamaha It175 1983
Yamaha YZ250 1988
Yamaha YZ250 1982
Yamaha YZ250 1989
Yamaha YZ250 1990
Yamaha YZ250 1991
Yamaha YZ250 1992
Yamaha YZ250 1993
Yamaha YZ250 1994
Yamaha YZ250 1995
Yamaha YZ250 1996
Yamaha YZ250 1997
Yamaha YZ250 1998
Yamaha YZ250 1999
Yamaha YZ250 2000
Yamaha YZ250 2001
Yamaha YZ250 2002
Yamaha YZ250 2003
Yamaha YZ250 2004
Yamaha YZ250 2005
Yamaha YZ250 2006
Yamaha YZ250 2007
Yamaha YZ250 2008
Yamaha YZ250 2009
Yamaha YZ250 2010
Yamaha YZ250 2011
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All Items Ship From The USA

Shipping and Delivery

Some products we sell are shipped directly from distributor warehouses around the country.

Although certain items are kept in stock, some products are custom made to order and require manufacturing time.

Expected ship dates are our best estimate based on past shipping times and are more than 90% accurate. Should an unexpected delay in shipping occur, we will notify you by e-mail (or letter) of the new projected shipping date, and provide you with an opportunity to keep your order, or cancel it for a prompt and complete refund.

In-stock items usually ship the same business day (weekends and holidays are not considered business days).

Please allow an additional 1 to 5 business days after the shipment date for delivery.

Free Shipping

Get Free Shipping on qualified items without hidden fees. 

All Terrain Depot has Free Shipping everyday for most product purchases over $99, saving you some valuable cash on your ATV/UTV Accessory products. Some restrictions do apply.

Here's the details:

  • Free shipping offer is valid only on qualified items. Eligible items are identified on their product information page. They can also be identified in your shopping cart. 
  • Shipping method will be selected by All Terrain Depot. Free shipping orders will be delivered via a standard ground shipping method selected by our direct-ship manufacturers/fulfillment centers.  
  • Not available on international, Alaska, Hawaii, Puerto Rico or APO/FPO orders. Only standard ground shipping orders to residential and commercial addresses in the continental US are eligible for Free Shipping.

Lost or damaged shipments

Items will not be replaced or refunded until carriers perform their investigation. This period ranges from a few days to a few weeks.

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