CT456A Inspection Light – Champion Aerospace
Professional-grade inspection tool for precision diagnostics.
🔧 Engineered for Rapid, Reliable Inspections
The CT456A Inspection Light by Champion Aerospace is a compact, high-powered tool built to inspect spark plugs, ignitors, and other small components with unmatched clarity. Whether you're in aviation, automotive, machining, or collecting, this tool delivers the detail you need to spot wear, damage, or debris fast.
🔍 Precision Optics: See What Others Miss
3X Fixed Lens: Integrated into the tool for wide-field inspection.
10X Removable Lens: Pairs with the 3X for powerful close-up magnification.
Precision-Ground Glass: Delivers clear, distortion-free visuals.
Optimized Focal Lengths: Designed for use directly at the spark plug input to maximize sharpness and clarity.
⚙️ Built for Performance
Tool Head Material: PA66 / Nylon 66 – high strength, heat- and chemical-resistant, low water absorption.
Flashlight: LUXPRO V2 (early models) and V3 (later models) – aircraft-grade aluminum for durability.
Lens: Crystal-clear precision ground glass.
Light Diffuser: Internal polycarbonate diffuser for soft, even lighting.
✅ Key Inspection Capabilities
Examine fuel deposits along the insulator nose
Identify incomplete or uneven cleaning
Detect cracks, chips, and wear on insulators
Check sparking surface condition
Determine when spark plugs need replacement
🌍 Not Just for Aviation
This tool is perfect for:
Automotive Techs – Spark plug diagnostics
Machinists – Detecting micro burrs or detail work during in-process inspections
Hobbyists – TCG collectors, model builders, miniatures
Quality Control – Small parts and detail inspection
💡 Note: As magnification increases, field of view decreases. The CT456A's calculated focal lengths ensure optimal clarity at high magnification (10X). 10x field of depth decreased length of bore inspection.
🔒 Your Professional Inspection Solution
Built to last. Engineered for clarity. Trusted by pros.Add the CT456A Inspection Light to your toolkit today and inspect with confidence.
The Champion Aerospace GT1-27 Spacing Gauge Handle Assembly is a specialized tool designed to simplify the installation and maintenance of aircraft spark plugs.
This 9.5-inch handle assembly works in tandem with precision gap-setting tools to ensure that both new and cleaned spark plugs maintain the optimal spacing required for reliable engine performance. It is specifically engineered to fit the Champion Aerospace Model 2500A Precision Gap Setting Tool, which is the standard equipment for gapping Champion massive-electrode spark plugs.
Key Specifications
Length: 9.5 inches (approx. 24.1 cm).Weight: Approximately 0.26 lbs.Compatibility: Designed for use with the Champion Aerospace CT-2500A (Model 2500A) Gap Setting Tool.Application: Ideal for simultaneous adjustment of two opposite prongs without the need to remove the spacing gauge from the assembly.
Can be used in conjunction with;
GT-1-17L Spacing Gauge: Provides measurements for gaps between .015" and .019" (0.40–0.50 mm).
GT-1-17J Spacing Gauge: Designed for a fixed .018"
Designed for use with the Model 2500A precision gap-setting tool, the GT1-17L spacing gauge (.015–.019" / .40–.5 mm) is an essential accessory for maintaining Champion massive-electrode spark plugs.
*GT-1-27 handle not included*
Designed for use with the Model 2500A precision gap-setting tool, the GT1-17J spacing gauge is used specifically to measure and set a constant 0.018-inch (0.46 mm) gap on massive-electrode aircraft spark plugs. It is an essential accessory for maintaining Champion massive-electrode spark plugs.
The Champion CT458-12 is a replacement Collet Adjustment Bushing designed for use with the Champion Aerospace CT-2500A Gap Setting Tool.
It is an official spare part for the Champion Aerospace CT-2500A Gap Setting Tool, which is used for simultaneous adjustment of two opposite prongs without removing the spacing gauge. It is one of several specific bushings within tool assembly, working alongside the CT458-10 Upper Collet Bushing and the CT458-11 Centering Bushing.
Upper Collet Bushing specifically designed for use with the Champion Aerospace CT-2500A Gap Setting Tool. This tool is a precision instrument used by aviation mechanics to adjust the electrode gaps on massive-electrode aircraft spark plugs
Replacement Part: It is an official spare part for the Champion Aerospace CT-2500A Gap Setting Tool, which is used for simultaneous adjustment of two opposite prongs without removing the spacing gauge.
Champion CT-450 Retractable Spark Plug Gap Gauge
The Champion CT-450 is a professional-grade, retractable wire gap gauge specifically designed for checking electrode gaps on massive-electrode aviation spark plugs. It is widely used by aviation mechanics to ensure that spark plug gaps meet precise "Go" and "No-Go" tolerances for optimal engine performance.
Key Features and Design
Retractable Mechanism: Features a high-impact red plastic case that houses retractable wire sets to protect the precision measuring surfaces when not in use.
Go/No-Go Wire Sets: Contains four sets of accurate wire gauges categorized into two primary nominal sizes:0.016" Nominal: Two sets covering .015 (Go) to .019 (No-Go).0.019" Nominal: Two sets covering .018 (Go) to .022 (No-Go).
Compact Dimensions: The tool is approximately 3.5 inches (8.9 cm) long and weighs 1.25 oz (35g).
This spark plug gap setting tool is designed for closing gaps on spark plugs equipped with multiple ground electrodes such as Champion aircraft types M41E, REM40E, REB37E, and Champion Industrial plugs such as W80N, W85N, D14N, etc. The tool can be clamped on a bench, held in a vise, or used as a hand tool.
This package includes an 18mm spark plug adapter (Part No. GT-204), a GT-208 adapter specifically for regapping REM37BY plugs, and a CT-450 gap gauge.
Specifications:
Height: Approx. 7.5 in (19.5 cm)Shipping Weight: 1.5 lbs (0.68 kg)Packaging: Individually packed
A precision gap-setting tool for all massive-electrode Champion sparkplugs. Permits simultaneous adjustment of two opposite prongs without removing the spacing gauge. Designed for permanent installation on bench or heavy wooden board.
Four prong "N" and two-prong "E" Aviation spark plugs are easily adjusted using the Model 2500 Gap Setting Tool. Since this tool adjusts two prongs simultaneously, it is particularly adaptable to high volume gap setting requirements.
Accessories Packaged in Model 2500A Gap Setting Tool:
10 pcs - GT-1-17L Spacing Gauge (.015"-.019"/.40-.50mm)
1 Pc - GT-1-27 Spacing Gauge Handle Assembly
1 PC - CT-458-2 Lever
1 PC - CT458-3 - Toggle Link
1 PC - CT458-4 - Toggle Arm
1 PC - CT458-5 - Toggle Pin
1 PC - CT458-6 - Stationary Finger
1 PC - CT458-7 Stationary Finger Support
1 PC - CT458-10 - Upper Collet Bushing
1 PC - CT458-11 - Centering Bushing
1 PC - CT458-12 - Collet Adjustment Bushing
1 PC - CT458-13 - Spring Pin
1 PC - CT458-15 - Finger Pin
*Spares of the above part numbers are also sold separately in the event they are lost or misplaced.*
Maintenance:
Like all shop tools, the Champion Model 2500 Gap Setting Tool requires a minimum of shop maintenance. It should be kept clean and lubricated periodically for most efficient operation. Adjusting level should be lubricated with a light machine oil. The upper collet bushing and frame collet bearing surface should be cleaned and libricated with a light grease of Champion's thread lubricant (Part number 2612) as necessary. Most important, the collet should float freely in the frame at all times.**
Please refer to the following installation guide for a general overview of tool assembly and unboxing. Please refer to your champion manuals for verification of gapping.
Attached is our compendium of Champion Aerospace tools to support various lines of Champion Aerospace's vast network of products. All tools are manufactured by the The Kell-Strom Tool Co Inc., who is the preferred manufacturer of authentic Champion Aerospace Tools.