Shop spark plug gap guide

Sponsored
About our ads
$2.55
$5.03
CTA Tools 3235 Spark Plug Gapper: Coin-Style Spark Plug Gap Tool, 0.020"-0.100" Measurement Range, Plated Steel, Quick-Check Reference Tool
Amazon.com
5K+
49% off
$2.55
$5.03
CTA Tools 3235 Spark Plug Gapper: Coin-Style Spark Plug Gap Tool, 0.020"-0.100" Measurement Range, Plated Steel, Quick-Check Reference Tool
Amazon.com
$16.99
Ozikutech Spark Plug Gap Tool Set With Feeler & Gap Gauge | For Most 10mm-16mm Spark Plugs - Universal Gapper For Gapping Adjustment And Measurement
Amazon.com
$16.99
Ozikutech Spark Plug Gap Tool Set With Feeler & Gap Gauge | For Most 10mm-16mm Spark Plugs - Universal Gapper For Gapping Adjustment And Measurement
Amazon.com
$5.99
Harrier Hardware 3-Pack Spark Plug Gap Gauge Coin Tool SAE And Metric | Precise Dual Scale Gapping For Accurate Engine Performance Tuning
Amazon.com
$5.99
Harrier Hardware 3-Pack Spark Plug Gap Gauge Coin Tool SAE And Metric | Precise Dual Scale Gapping For Accurate Engine Performance Tuning
Amazon.com
$15.19
CZC AUTO Spark Plug Gap Tool Universal With 32 Blades Steel Feeler Gauge | Compatible With Most Standard 10mm 12mm 14mm 16mm Thread Spark Plugs, Black
Amazon.com
8
$15.19
CZC AUTO Spark Plug Gap Tool Universal With 32 Blades Steel Feeler Gauge | Compatible With Most Standard 10mm 12mm 14mm 16mm Thread Spark Plugs, Black
Amazon.com
$16.99
PQY Universal Spark Plug Gap Gapping Tool With 32 Blade Feeler Gauge Red | Aluminum Spark Plug Gapper Adjuster With Stainless Steel 32 Blade Feeler
Amazon.com
$16.99
PQY Universal Spark Plug Gap Gapping Tool With 32 Blade Feeler Gauge Red | Aluminum Spark Plug Gapper Adjuster With Stainless Steel 32 Blade Feeler
Amazon.com
$4.07
$8.66
YONGRUN 1/2/5PCS 0.6-2.4mm Spark Plug Gap Measuring Tool Range Spark Plug Gauge Diameter Measuring
Aliexpress
Free shipping
53% off
$4.07
$8.66
YONGRUN 1/2/5PCS 0.6-2.4mm Spark Plug Gap Measuring Tool Range Spark Plug Gauge Diameter Measuring
Aliexpress
$3.88
Spark Plug Gauge & Gap Tool, Air, Hand, & Power Tools
Agri Supply
$3.88
Spark Plug Gauge & Gap Tool, Air, Hand, & Power Tools
Agri Supply
$3.68
Gearwrench Tools 3293D | SAE/Metric Spark Plug Gap Gauge | Auto Tool World
AutoToolWorld.com
$3.68
Gearwrench Tools 3293D | SAE/Metric Spark Plug Gap Gauge | Auto Tool World
AutoToolWorld.com
$1.54
BMW F87 M2 N55 3.0L - Performance Tool Spark Plug Gap Gauge: Easy To Read Markings To Set Gaps Quickly And Easily.
ECS Tuning
$1.54
BMW F87 M2 N55 3.0L - Performance Tool Spark Plug Gap Gauge: Easy To Read Markings To Set Gaps Quickly And Easily.
ECS Tuning
$36.85
$78.99
Spark Plug Gap Tool With Feeler Gauge Black
healchly
Free shipping
53% off
$36.85
$78.99
Spark Plug Gap Tool With Feeler Gauge Black
healchly
$3.95
GEARWRENCH SAE/Metric Spark Plug Gap Gauge, 3293D
Zoro.com
832
$3.95
GEARWRENCH SAE/Metric Spark Plug Gap Gauge, 3293D
Zoro.com
$36.85
Spark Plug Gap Tool With Feeler Gauge Red
healchly
$36.85
Spark Plug Gap Tool With Feeler Gauge Red
healchly
$10.79
GEARWRENCH Spark Plug Gap And Feeler Gauge Set 164
Palmac
242
$10.79
GEARWRENCH Spark Plug Gap And Feeler Gauge Set 164
Palmac
$6.19
$12.38
Universal Aluminum Spark Plug Gap Tool And Feeler Gauge For Most 10mm 12mm 14mm 16mm Spark Plugs
Aliexpress
Free shipping
50% off
$6.19
$12.38
Universal Aluminum Spark Plug Gap Tool And Feeler Gauge For Most 10mm 12mm 14mm 16mm Spark Plugs
Aliexpress
$4.29
$5.99
Performance Tool W163C Wide Gap Wire Spark Plug Gap Gauge Tool | Automotive Gapper. 8 Durable Round Blades In SAE & Metric Sizes. Electrode Adjuster
Amazon.com
28% off
$4.29
$5.99
Performance Tool W163C Wide Gap Wire Spark Plug Gap Gauge Tool | Automotive Gapper. 8 Durable Round Blades In SAE & Metric Sizes. Electrode Adjuster
Amazon.com
$5.39
$5.99
Performance Tool Spark Plug Gap Gauge Tool Wire Loop 2009
CJ Pony Parts
10% off
$5.39
$5.99
Performance Tool Spark Plug Gap Gauge Tool Wire Loop 2009
CJ Pony Parts
$36.67
Pqy Universal Spark Plug Gap Tool With 32 Blades Steel Feeler Gauge For Most 10mm 12mm 14mm 16mm Spark Plugs Red
Everymarket INC
787
$36.67
Pqy Universal Spark Plug Gap Tool With 32 Blades Steel Feeler Gauge For Most 10mm 12mm 14mm 16mm Spark Plugs Red
Everymarket INC
$15.18
A & E HAND TOOLS Spark Plug Gap Gauge E-Z Grip, 4450A - Min Qty 2
Zoro.com
1K+
$15.18
A & E HAND TOOLS Spark Plug Gap Gauge E-Z Grip, 4450A - Min Qty 2
Zoro.com
$24.99
Motion Pro Spark Plug Gap Tool
Sportbike Track Gear
$24.99
Motion Pro Spark Plug Gap Tool
Sportbike Track Gear
$3.49
Performance Tool Wide Gap Spark Plug Gap Tool - 8 Wire Blades, Electrode Tool Included, Model PRTW163C
Northern Tool
$3.49
Performance Tool Wide Gap Spark Plug Gap Tool - 8 Wire Blades, Electrode Tool Included, Model PRTW163C
Northern Tool
$3.19
CTA Tools 3238 - 9Wire Spark Plug Gap Gauge
ToolPan
1K+
$3.19
CTA Tools 3238 - 9Wire Spark Plug Gap Gauge
ToolPan
$139.99
Aircraft Tool Supply Spark Plug Gapper And Gap Gauge. Aircraft Tool Supply. Pilot Gear. ATS415K.
eBay
1
Free shipping
$139.99
Aircraft Tool Supply Spark Plug Gapper And Gap Gauge. Aircraft Tool Supply. Pilot Gear. ATS415K.
eBay
$22.56
CTA Tools 99500 - 25 Piece Spark Plug Gapper Assortment
ToolPan
$22.56
CTA Tools 99500 - 25 Piece Spark Plug Gapper Assortment
ToolPan
This is a mac and cheese recipe you need to try. Martha’s version uses three kinds of cheeses, and it’s always a crowd pleaser. Serve as is or with a crunchy breadcrumb topping. Get our test kitchens favorite mac and cheese recipe: bit.ly/4kQK14O | Martha Stewart
1:08
This is a mac and cheese recipe you need to try. Martha’s version uses three kinds of cheeses, and it’s always a crowd pleaser. Serve as is or with a crunchy breadcrumb topping. Get our test kitchens favorite mac and cheese recipe: bit.ly/4kQK14O | Martha Stewart
121.5K viewsMar 17, 2025
FacebookMartha Stewart
See more
Static thumbnail place holder

Shop spark plug gap guide

Sponsored
About our ads
$2.55
$5.03
CTA Tools 3235 Spark Plug Gapper: Coin-Style Spark Plug Gap Tool, 0.020"-0.100" Measurement Range, Plated Steel, Quick-Check Reference Tool
Amazon.com
5K+
49% off
$2.55
$5.03
CTA Tools 3235 Spark Plug Gapper: Coin-Style Spark Plug Gap Tool, 0.020"-0.100" Measurement Range, Plated Steel, Quick-Check Reference Tool
Amazon.com
$16.99
Ozikutech Spark Plug Gap Tool Set With Feeler & Gap Gauge | For Most 10mm-16mm Spark Plugs - Universal Gapper For Gapping Adjustment And Measurement
Amazon.com
$16.99
Ozikutech Spark Plug Gap Tool Set With Feeler & Gap Gauge | For Most 10mm-16mm Spark Plugs - Universal Gapper For Gapping Adjustment And Measurement
Amazon.com
$5.99
Harrier Hardware 3-Pack Spark Plug Gap Gauge Coin Tool SAE And Metric | Precise Dual Scale Gapping For Accurate Engine Performance Tuning
Amazon.com
$5.99
Harrier Hardware 3-Pack Spark Plug Gap Gauge Coin Tool SAE And Metric | Precise Dual Scale Gapping For Accurate Engine Performance Tuning
Amazon.com
$15.19
CZC AUTO Spark Plug Gap Tool Universal With 32 Blades Steel Feeler Gauge | Compatible With Most Standard 10mm 12mm 14mm 16mm Thread Spark Plugs, Black
Amazon.com
8
$15.19
CZC AUTO Spark Plug Gap Tool Universal With 32 Blades Steel Feeler Gauge | Compatible With Most Standard 10mm 12mm 14mm 16mm Thread Spark Plugs, Black
Amazon.com
$16.99
PQY Universal Spark Plug Gap Gapping Tool With 32 Blade Feeler Gauge Red | Aluminum Spark Plug Gapper Adjuster With Stainless Steel 32 Blade Feeler
Amazon.com
$16.99
PQY Universal Spark Plug Gap Gapping Tool With 32 Blade Feeler Gauge Red | Aluminum Spark Plug Gapper Adjuster With Stainless Steel 32 Blade Feeler
Amazon.com
$4.07
$8.66
YONGRUN 1/2/5PCS 0.6-2.4mm Spark Plug Gap Measuring Tool Range Spark Plug Gauge Diameter Measuring
Aliexpress
Free shipping
53% off
$4.07
$8.66
YONGRUN 1/2/5PCS 0.6-2.4mm Spark Plug Gap Measuring Tool Range Spark Plug Gauge Diameter Measuring
Aliexpress
$3.88
Spark Plug Gauge & Gap Tool, Air, Hand, & Power Tools
Agri Supply
$3.88
Spark Plug Gauge & Gap Tool, Air, Hand, & Power Tools
Agri Supply
$3.68
Gearwrench Tools 3293D | SAE/Metric Spark Plug Gap Gauge | Auto Tool World
AutoToolWorld.com
$3.68
Gearwrench Tools 3293D | SAE/Metric Spark Plug Gap Gauge | Auto Tool World
AutoToolWorld.com
$1.54
BMW F87 M2 N55 3.0L - Performance Tool Spark Plug Gap Gauge: Easy To Read Markings To Set Gaps Quickly And Easily.
ECS Tuning
$1.54
BMW F87 M2 N55 3.0L - Performance Tool Spark Plug Gap Gauge: Easy To Read Markings To Set Gaps Quickly And Easily.
ECS Tuning
$36.85
$78.99
Spark Plug Gap Tool With Feeler Gauge Black
healchly
Free shipping
53% off
$36.85
$78.99
Spark Plug Gap Tool With Feeler Gauge Black
healchly
$3.95
GEARWRENCH SAE/Metric Spark Plug Gap Gauge, 3293D
Zoro.com
832
$3.95
GEARWRENCH SAE/Metric Spark Plug Gap Gauge, 3293D
Zoro.com
$36.85
Spark Plug Gap Tool With Feeler Gauge Red
healchly
$36.85
Spark Plug Gap Tool With Feeler Gauge Red
healchly
$10.79
GEARWRENCH Spark Plug Gap And Feeler Gauge Set 164
Palmac
242
$10.79
GEARWRENCH Spark Plug Gap And Feeler Gauge Set 164
Palmac
$6.19
$12.38
Universal Aluminum Spark Plug Gap Tool And Feeler Gauge For Most 10mm 12mm 14mm 16mm Spark Plugs
Aliexpress
Free shipping
50% off
$6.19
$12.38
Universal Aluminum Spark Plug Gap Tool And Feeler Gauge For Most 10mm 12mm 14mm 16mm Spark Plugs
Aliexpress
$4.29
$5.99
Performance Tool W163C Wide Gap Wire Spark Plug Gap Gauge Tool | Automotive Gapper. 8 Durable Round Blades In SAE & Metric Sizes. Electrode Adjuster
Amazon.com
28% off
$4.29
$5.99
Performance Tool W163C Wide Gap Wire Spark Plug Gap Gauge Tool | Automotive Gapper. 8 Durable Round Blades In SAE & Metric Sizes. Electrode Adjuster
Amazon.com
$5.39
$5.99
Performance Tool Spark Plug Gap Gauge Tool Wire Loop 2009
CJ Pony Parts
10% off
$5.39
$5.99
Performance Tool Spark Plug Gap Gauge Tool Wire Loop 2009
CJ Pony Parts
$36.67
Pqy Universal Spark Plug Gap Tool With 32 Blades Steel Feeler Gauge For Most 10mm 12mm 14mm 16mm Spark Plugs Red
Everymarket INC
787
$36.67
Pqy Universal Spark Plug Gap Tool With 32 Blades Steel Feeler Gauge For Most 10mm 12mm 14mm 16mm Spark Plugs Red
Everymarket INC
$15.18
A & E HAND TOOLS Spark Plug Gap Gauge E-Z Grip, 4450A - Min Qty 2
Zoro.com
1K+
$15.18
A & E HAND TOOLS Spark Plug Gap Gauge E-Z Grip, 4450A - Min Qty 2
Zoro.com