Engine Building Tools

Valve Spring Tester, 160-400 lbs/in. Range, Aluminum, Interchangeable Front Claws, Each

Part Number: MOR-62388

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Spring Seat Cutting Arbor, Steel, 11/32 in. Diameter Pilot, Each

Part Number: HRS-92090

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Engine Brushes, Seat Cleaning, 1.175 in. Diameter, 1.50 in. Brush Length, 0.005 in. Stainless Steel Bristles, 8.50 in. Length, Each

Part Number: BRH-NH3N

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Spring Seat Cutting Arbor, Steel, 5/16 in. Diameter Pilot, Each

Part Number: HRS-92085

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Valve Spring Tester, 160-400 lbs/in. Range, Low Profile, Each

Part Number: MOR-62391

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Spring Seat Cutting Arbor, Steel, 3/8 in. Diameter Pilot, Each

Part Number: HRS-92095

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring Testers, Variable, On-head, 0 to 600 lbs./ in. Range, with Straight Handle, with Gauge, Red, Each

Part Number: JES-TOL-PC100

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Valve Spring Seat Cutter, Steel, 11/32 in. Arbor/Pilot, for Seat/Guide Cutters, Each

Part Number: CCA-4732

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Today

Valve Spring Seat Cutter, Steel, 3/8 in. Arbor/Pilot, for Seat/Guide Cutters, Each

Part Number: CCA-4734

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Arbor/Pilot For Seat & Guide Cutters 5/16"

Part Number: CCA-4730

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Spark Plug Indexer, Hex-Head Design, for Flat/Taper Seat 14mm Plugs, Each

Part Number: MOR-62160

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Compression Tester Adapter, Deep Well, Steel, Nickel Plated, 14mm Thread, Flat and Tapered Seat, Each

Part Number: OTC-5603

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Estimated Ship Date: May 4, 2026 if ordered today

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• Special Order

Radiator and Radiator Cap Testers, Radiator Pressure Test Kit, Hand Pump Assembly, 0-35 psi. Gauge, 27, 35, 50mm Seats, Adjustable Seat, Adapters, Kit

Part Number: WMR-W89746

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Engine Valve Lifter Kit, Race XD Center Pushrod Seat Set for 0.842"/0.875" Diameter Lifters

Part Number: CCA-98500C-4

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Valve Spring Height Micrometer, 1.600 to 2.100 in. Range, Each

Part Number: PRO-66902

4.48 out of 5 stars ( 56 )

Estimated Ship Date: Today

Compression Tester, 2.5 in. Dial Gauge, Rubber Hose, Black, 10mm/12mm/14mm/14mm Long/16mm/18mm, Kit

Part Number: OTC-5605

4.82 out of 5 stars ( 38 )

Estimated Ship Date: Today

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Valve Spring Height Micrometer, 1.600 to 2.200 in. Range, Each

Part Number: CCA-4929

4.21 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Compression Tester, 2.5 in. Dial Gauge, Rubber Hose, Black, 10mm/12mm/14mm/14mm Long/18mm, Kit

Part Number: OTC-5606

4.44 out of 5 stars ( 18 )

Estimated Ship Date: Today

Valve Spring Height Micrometer, 1.800 to 2.200 in. Range, Each

Part Number: SUM-9000323

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring Height Micrometer, Use With Beehive Style Springs, Each

Part Number: PRO-67390

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

Valve Spring Height Micrometer, 1.400 to 1.800 in. Range, Each

Part Number: SUM-9000322

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Spark Plug Indexing Tool, 14mm Plug Thread Size, Each

Part Number: AAF-ALL96510

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Valve Lapping Tool, Small, 1 1/8 in. and 1 3/8 iin., Wood Handle, Rubber Cups, Each

Part Number: TTN-51758

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Piston Ring Groove Cleaners, SAE/Metric, 1/16 to 1/4 in. and 1.5 to 2mm Groove Sizes, 2-cutter Wheels, Steel Frame, Natural Finish, Kit

Part Number: WMR-W80576

3.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

Valve Spring Height Micrometer, 1.400 to 1.800 in. Range, Each

Part Number: PRO-66903

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today