Engine Building Tools

Piston Ring Compressor, Solid, Aluminum, Black Anodized, 4.075 in. Diameter, Each

Part Number: BTC-BTRRC4075

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Cam Checking Fixture, Includes 0-1.000 in. Dial Indicator, 1/2 in. and 7/16 in. Adapters, Kit

Part Number: PRO-66830

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Valve and Spring Organizer, Plastic, Black, Each

Part Number: JZP-735-001-06

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

The Gen. 3 and 4 LS Cam Bearing alignment tool bolts to the front of the retaining plate and provides a guide for a cam bearing knocker.

Part Number: SUM-900105

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring Installation Gauge, Stainless Steel, Blue, 1.400 in. - 2.000 in. Range, Beehive, Each

Part Number: RSC-PAC-T901

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

Spark Plug Thread Repair Kits, Deep Hole, M14mm x 1.25, Four Insert Sizes, Tap, Holder, Swedger, Installer, Set Screw, Kit

Part Number: LIL-65200

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

Cylinder Hone Tool, GB Flex-Hone, Brush Type, Silicone Carbide, 180 Grit, 3.750 in. to 4.125 in. Diameter, 13.50 in. Length

Part Number: BRH-GB41818

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Spring Removal Tool, Steel, 1.550 in. To 1.650 in. Shaft Bolt Spacing, 12.0 in. Length Handle, Each

Part Number: JES-TOL-29260

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 3.661 in./93.00mm Bore, Each

Part Number: WIS-RCS09300

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Spark Plug Reading Tool, Illuminated, Plastic, Black/Silver, Soft Carrying Case, Each

Part Number: NXO-00-56006

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Replacement Stones, Cylinder Hone, 80 Grit, 5 in. Length, Kit

Part Number: LIL-15500

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Valve Spring Tester, 0-1000 psi

Part Number: HRS-92169

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Freeze Plug Tools, Kit

Part Number: OES-27208

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Valve Spring Compressor, Two Jaw Style, Black/Zinc Plated, Steel, Cylinder Head On, Each

Part Number: OTC-4573

4.38 out of 5 stars ( 34 )

Estimated Ship Date: Today

Engine Port Block-Off Kits, Exhaust Port Block Off Plates, Chevrolet, Small Block LS, Kit

Part Number: ICB-551735

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Degree Wheel, Aluminum, Blue, 16 in. Diameter, Each

Part Number: PRO-67490

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Ring Compressor, Aluminum, Black Anodized, PTFE Coated, Tapered, 4.070 in./103.38mm Bore, Each

Part Number: WIS-RCS40700

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Wrist Pin Tools, Lock'N Tool Clip Insertion Tools, Plastic, Black, for 0.927 in. Wrist Pins, Each

Part Number: MLE-W927

3.05 out of 5 stars ( 22 )

Estimated Ship Date: Today

Camshaft Positioning Tool, Ford, Lincoln, Mercury, Modular, 4-Valve, Each

Part Number: OTC-6498

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Today

Oil Pump Pickup Tube Driver Tools, Oil Pump Alignment Tools, Billet Aluminum, Natural, Chevrolet, 5.3L/6.2L/6.6L Small Block Gen V, Kit

Part Number: ICB-551904-TL01

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Pushrod Checker, Stainless Steel, 8. Max Length, 7.6 in, Min, Length, Ball Tip, Chevy LS, 7/64 set screw,Each

Part Number: SUM-PLCLT7680

Not Yet Reviewed

Estimated Ship Date: Today

Engine Rotation Adapter, Steel, Balancer Mount, 1/2 in. Drive, Chevy/Ford, V8, Each

Part Number: PRO-66782

4.2 out of 5 stars ( 56 )

Estimated Ship Date: Today

Cylinder Hone Tool, GB Flex-Hone, Brush Type, Silicone Carbide, 320 Grit, 3.500 in. to 3.750 in. Diameter, 13.50 in. Length

Part Number: BRH-GB33432

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Cylinder Hone, Brush Type, Silicone Carbide, 320 Grit, 5.000 in. Bore, Each

Part Number: BRH-GBD50032

Not Yet Reviewed

Estimated Ship Date: Nov 4, 2026

Valve Spring Tester, Bench/Vise Mount, 0-300 lbs/in. Range, 2 in. Diameter, 4 in. Height, Each

Part Number: PRO-66774

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2026