Grow your fleet with Gravely & get special financing! CURRENT PROMOTIONS
Gravely parts sale! Get 11% off + free shipping on online orders over $39.99 through 8/19/25. SHOP NOW
Grow your fleet with Gravely & get special financing! CURRENT PROMOTIONS
Gravely parts sale! Get 11% off + free shipping on online orders over $39.99 through 8/19/25. SHOP NOW
Part Number: 21531100
Replacement Gravely OEM spark plug designed to increase performance, maximize equipment longevity, provide easier starting and resist deposits that cause fouling. Our OEM parts help to ensure that your Gravely equipment continues to perform at industry leading levels.
• Use a 5/8-inch (16mm) socket or wrench for installation and maintenance - Size may vary by brand