NGK Spark Plug 3961 - KTM 300 SX and More
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits
- KTM 300 SX 2023-2025
- Polaris Scrambler 250 1985-1986
- Polaris Scrambler 400 2X4 2000-2002
- Polaris Scrambler 400 4X4 1995-2002
- Polaris Sportsman 400 4X4 1994-1996
- Sea-Doo GSX LTD 950 1997-1999
- Sea-Doo GTI LTD 800 2004
- Sea-Doo XP LTD 800 1995
- Yamaha XL 1200 LTD (XA1200) 1999
- Yamaha XLT 800 (XA800-A) 2002-2004
- Gas-Gas EX 250 2024-2025
- Gas-Gas EX 300 2024-2025
- Gas-Gas MC 300 2025
- Kawasaki 550 SX 1990-1995
- Plus more models. Message us with your machine and we will confirm fitment
✓ Features
- Cold-rolled threads
- Trivalent plating
- Specialized ground electrode designs
✓ What's Included
- (1) NGK Spark Plug 3961
✓ Specs
- Brand: NGK
- Manufacturer part #: 3961
- Condition: New
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
