2018 Chevrolet Performance Transmission & Drivetrain

Flexplate Dust Cover, Aluminum, Natural, Chevy, 4L80E/4L85E, LS, Each

Part Number: NAL-19259119

4.65 out of 5 stars ( 34 )

Estimated Ship Date: Monday 1/5/2026

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Flexplate, Transmission Installation Kit, Flexplate, Transmission Cover, 6-Bolt Crankshaft, 4L60, 4L65, 4L70, Chevy, LS, Kit

Part Number: NAL-19259117

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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Flexplate Bolt, Steel, 11mm x 1.5, 0.800 in. UHL, Chevy, Gen III/IV, LS Series, Automatic Transmission only, Each

Part Number: NAL-11569956

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

Flexplate, 168-Tooth, Internal Engine Balance, Chevy, 6.2L, 8-Bolt, Each

Part Number: NAL-19125597

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Estimated Ship Date: Monday 1/5/2026

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Flexplate, Transmission Installation, 168-tooth, Steel, Internal Engine Balance, 8-Bolt, Flexplate Covers, Chevy, Kit

Part Number: NAL-19329416

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Estimated Ship Date: Monday 1/5/2026

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Flywheel, 168-tooth, 11.5 in. Diameter, Internal Engine Balance, 26.5 lbs., 1-Piece Rear Main Seal, Non-SFI, Steel , Chevy, Small Block LS, Each

Part Number: NAL-12571611

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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Oil Seal, Rubber, 20.69mm Inner Diameter, 4.20mm Width, Buick, Chevy, GMC, Hummer, Pontiac, Each

Part Number: NAL-12584922

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

Bellhousing, Aluminum, Natural, Chevy, 5.3L, 6.2L, Each

Part Number: NAL-19125817

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Estimated Ship Date: Monday 1/5/2026

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TRANSMISSION INSTALL KIT

Part Number: NAL-19329912

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Estimated Ship Date: Monday 1/5/2026

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Flexplate Bolt, Steel, Black Oxide, 10mm x 1.50 Thread, Hex, 1.400 in. Underhead, Chevrolet, Each

Part Number: NAL-11589040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

AUTO TRANSMISSION KIT 6L80 LT4

Part Number: NAL-19432684

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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YOKE

Part Number: NAL-12471638

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

Transmission Installation Kit, 8L90E, LT1, LT4, LT5, Inspection Covers, Cooler Line, Hardware Included, Yoke, Kit

Part Number: NAL-19417103

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Estimated Ship Date: Monday 1/5/2026

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OUTPUT SHAFT SEAL

Part Number: NAL-22761722

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Axle Seals

Part Number: NAL-12471686

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Estimated Ship Date: May 1, 2026 if ordered today

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SEAL, PROP SHF FRT SLIP YOKE OIL

Part Number: NAL-24233898

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Estimated Ship Date: May 1, 2026 if ordered today

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BEARING, FRT DRV AXLE INR SHF

Part Number: NAL-26066885

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Estimated Ship Date: Apr 27, 2026 if ordered today

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BEARING, FRT DRV AXLE INR SHF

Part Number: NAL-26041515

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Auto Trans Torque Converter Housing Plug

Part Number: NAL-24205900

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Flywheel and Flexplate Shims and Spacer, Replacement, OEM Flexplate Spacer, Steel, Natural Finish, 5.315 in. OD, 0.012 in. Thick, Each

Part Number: NAL-12638261

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Estimated Ship Date: Apr 27, 2026 if ordered today

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BOLT/SCRE

Part Number: NAL-12563485

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Estimated Ship Date: Apr 30, 2026 if ordered today

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BOLT

Part Number: NAL-29537511

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Estimated Ship Date: Monday 1/5/2026

Plug

Part Number: NAL-25191104

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Estimated Ship Date: Monday 1/5/2026

BEARING

Part Number: NAL-15042154

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Estimated Ship Date: Apr 28, 2026 if ordered today

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BEARING

Part Number: NAL-15042155

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Estimated Ship Date: Apr 28, 2026 if ordered today

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