CHEVROLET 5.4L/327 Transmission & Drivetrain

Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1964-67 GM A-Body, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-A1G

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1964-67 GM A-Body, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-A1J

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Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1955-57 Tri-5 Chevy, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-B1G

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Flywheel, Science Friction, 153-tooth, Billet Aluminum, Internal Engine Balance, 2-piece Main Seal, Chevy

Part Number: AWR-FWCV21001

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Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1955-57 Tri-5 Chevy, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-B1J

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Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Corvette, 1968-76, Kit

Part Number: AWR-COGM-C3FX

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Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1967-69 GM F-Body, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-F1G

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Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1967-69 GM F-Body, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-F1J

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Axle 8.2" & 8.5" GM REAR, '65-'79 PASSSHAFT, 29-1/2", 2.780" SMALL HUB, 28spl, 1 SIDE

Part Number: SPZ-11950

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1968-72 GM A-Body, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-A2G

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Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1968-72 GM A-Body, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-A2J

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Gear, Ring and Pinion, 4.56:1 Ratio, Dana 44, Set

Part Number: MGR-D44-456GX

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Gear, Ring and Pinion, 4.89:1 Ratio, Dana 44, Set

Part Number: MGR-D44-489

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Gear, Ring and Pinion, 5.89:1 Ratio, Dana 44, Set

Part Number: MGR-D44-589

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D44354

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Ring and Pinion Kit

Part Number: RMG-D44456

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Ring and Pinion Gears, Thick Ring Gear, 4.88:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 44, Set

Part Number: RMG-D44488RUB

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Ring and Pinion Kit

Part Number: RMG-D44489

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Ring and Pinion Kit

Part Number: RMG-D44513

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Ring and Pinion Kit

Part Number: RMG-D44513RUB

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Differential Carrier Bearing Race, Rear, 3.812 in Diameter, Chevy, GMC, Dodge, Ford, International, Jeep, Each

Part Number: MGR-382ST

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Estimated Ship Date: Nov 10, 2025 if ordered today

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MG D-44 OUTER PINION BRG KIT

Part Number: MGR-706030XR

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MG D-44 INNER PINION BRG KIT

Part Number: MGR-706031XR

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Clutch Kit, Organic, 1 1/8 in.- 10-Spline, 10.4 in. Diameter Disc, Chevy, Pontiac, L6, V8, Kit

Part Number: ZZZ-MU1647-1G

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Chevy 168 Tooth Ring Gear Only

Part Number: PGP-PRP-9413

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Estimated Ship Date: Nov 12, 2025 if ordered today

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