CTA Tools 2450 Plastigage Bearing Clearance Measuring Set, 2 Pieces

CTA Tools 2450 Plastigage Bearing Clearance Measuring Set, 2 Pieces

• The CTA Tools 2450 Plastigage Set is designed for measuring engine rod and main bearing clearances without the use of a micrometer. The two-piece set covers clearance ranges from .001" to .006" and can help determine proper replacement bearing insert size during engine service and rebuilding.
• Features:
  • Measures rod and main bearing clearances without a micrometer.
  • Helps determine the proper size replacement bearing inserts.
  • Includes two color-coded Plastigage sizes for different clearance ranges.
  • Green Plastigage measures .001" to .003".
  • Red Plastigage measures .002" to .006".
  • Metric measuring ranges are .025 to .08 mm and .05 to .15 mm.
  • Individual replacement components are available.
• Includes:
  • (1) CTA Tools 2450X03 Green Plastigage, .001" to .003"
  • (1) CTA Tools 2450X04 Red Plastigage, .002" to .006"
• Compatible Applications:
  • Engine Rod Bearing Clearance Measurement
  • Main Bearing Clearance Measurement
  • Crankshaft Bearing Inspection
  • Engine Rebuilding and Bearing Selection
  • Automotive Engine Service
• Specifications:
  • Manufacturer: CTA Tools
  • Part Number: 2450
  • MPN: 2450
  • Product Type: Plastigage Bearing Clearance Measuring Set
  • Piece Count: 2
  • Green Measuring Range: .001" to .003"
  • Green Metric Range: .025 to .08 mm
  • Red Measuring Range: .002" to .006"
  • Red Metric Range: .05 to .15 mm
  • Green Replacement Part: 2450X03
  • Red Replacement Part: 2450X04
  • Application: Rod and Main Bearing Clearance Measurement
• Basic Use Instructions:
  • Remove the bearing cap and wipe oil from the bearing insert and crankshaft journal.
  • Cut or tear a piece of Plastigage approximately the full width of the bearing.
  • Place the Plastigage along the bearing insert approximately 1/4" off center.
  • Reinstall the bearing cap and tighten the fasteners to the vehicle or engine manufacturer's specified torque.
  • Remove the bearing cap and locate the flattened Plastigage on the bearing shell or crankshaft.
  • Compare the widest portion of the flattened Plastigage with the scale on the package to determine clearance.
  • A difference in width from one end to the other can indicate bearing or journal taper.
• This item is also often referred to as a bearing clearance gauge, Plastigage set, engine bearing measuring gauge, rod bearing clearance tool, and CTA Tools 2450 Plastigage kit.

CTA Tools manufactures automotive specialty tools, measuring tools, sockets, adapters, pullers, installers, and application-specific service equipment for professional technicians and repair facilities.

Q: What clearance ranges does the CTA Tools 2450 measure?
A: The green Plastigage measures .001" to .003", while the red Plastigage measures .002" to .006".

Q: Can the CTA Tools 2450 be used without a micrometer?
A: Yes. The set is specifically designed to measure rod and main bearing clearances without requiring a micrometer.

Q: What engine components can be checked with this Plastigage set?
A: It is designed for checking clearances between engine rod or main bearings and the crankshaft journal.

Q: How is the clearance reading determined?
A: After the Plastigage is compressed between the bearing and journal, compare the widest portion of the flattened material with the measurement scale on its package.