Transmissions & Transmission Parts

FTI Performance Planetary Gear Sets F2540SSSM

1.69 GEAR RATIO, 9310 GEARS, 300M MATERIAL SHAFT, 27 SPLINE SHORT OUTPUT SHAFT, NEW RING GEAR, 1 YR WARRANTY

Part Number: FTI-F2540SSSM

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Tilton OT-II Replacement Pressure Plates 66-118UHR-R

Tilton OT-II Replacement Pressure Plates 66-118UHR-R

Pressure Plate, OT-II, Ultra High Ratio, 7.25 in. Clutch, Each

Part Number: TIL-66-118UHR-R

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Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Richmond Gear Replacement Manual Transmission Gears T10S11

Gear, 3rd gear W, S ratios for Richmond T-10 4 speed

Part Number: RMG-T10S11

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

FTI Performance Bracket Series Powerglide Level 3 Transmissions BPG3S

Automatic Transmission, Bracket Series Powerglide Level 3, Two Gears, 1.80 First Gear Ratio, Hardened 4340 Output Shaft, Chevrolet, Each

Part Number: FTI-BPG3S

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Sonnax Extreme Planetary Assemblies 28158G-NS

1.58 RATIO EXTRME PLANETARY KT

Part Number: SOX-28158G-NS

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Richmond Gear Manual Transmission Input Shafts 1304085023

Input Drive, Z Ratio, Richmond T-10 4-Speed

Part Number: RMG-1304085023

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

FTI Performance Planetary Gear Sets F2540TS

1.80 GEAR RATIO, 9310 GEARS, 300 MATERIAL SHAFT T-400 SHORT OUTPUT SHAFT, NEW RING GEAR, 2 YR WARRANTY

Part Number: FTI-F2540TS

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Sonnax Big Shaft Sun Gear Kits 15832-RSK

1.58 RATIO BIG SHAFT SUN GEAR

Part Number: SOX-15832-RSK

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits for 1969-1974 NOVA - COGM-X2J

Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1968-74 Chevy Nova, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-X2J

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Richmond Gear Manual Transmission Replacement Parts 1304085006

Input Drive, S Ratio, Richmond T-10 4-Speed

Part Number: RMG-1304085006

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Richmond Gear Manual Transmission Replacement Main Shafts 1304085016

Input Drive, W/X Ratio, Richmond T-10 4-Speed

Part Number: RMG-1304085016

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Richmond Gear Replacement Manual Transmission Gears 1304077008

Gear, cluster gear 2.64 W ratio T-10 4 speed

Part Number: RMG-1304077008

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits for 1967-1969 CAMARO, FIREBIRD - COGM-F1G

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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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Richmond Gear Replacement Manual Transmission Gears 1551820

Gear, cluster gear, 1st gear 39/20 tooth count 3.28 a ratio

Part Number: RMG-1551820

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits for 1975-1981 CAMARO, FIREBIRD - COGM-F3G

Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1975-81 GM F-Body, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-F3G

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits for 1955-1957 BEL AIR - COGM-B1J

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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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Tilton OT-II Cerametallic Pressure Plates 66-312HORA

Pressure Plate, 2-Plate, OT-II Cerametallic, Diaphragm Style, 7.250 in., Kit, High Ratio, Orange Spring, Pot Style Flywheel

Part Number: TIL-66-312HORA

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Sonnax Extreme Planetary Assemblies 169S3-24K

GEARSET-EXTREME (1.69 RATIO)

Part Number: SOX-169S3-24K

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Sonnax Extreme Planetary Assemblies 180S3-24K

GEARSET-EXTREME (1.80 RATIO)

Part Number: SOX-180S3-24K

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

ATI Shorty Gear Sets ATI204885V

Automatic Transmission Gears, Shorty, Planetary, Vasco Steel, 1.64:1 First Gear Ratio, GM, Powerglide, Kit

Part Number: ATI-204885V

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

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American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits for 1969-1974 NOVA - COGM-X2G

Combo, ProFit, Close Ratio, T-56 Magnum, 6-Speed, 1968-74 Chevy Nova, 2.66:1 First Gear, 0.63:1 Sixth, Kit

Part Number: AWR-COGM-X2G

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits for 1968-1972 CHEVELLE, EL CAMINO - COGM-A2G

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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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits for 1967-1969 CAMARO, FIREBIRD - COGM-F1J

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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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits for 1975-1981 CAMARO, FIREBIRD - COGM-F3J

Combo, ProFit, Wide Ratio, T-56 Magnum, 6-Speed, 1975-81 GM F-Body, 2.97:1 First Gear, 0.50:1 Sixth, Kit

Part Number: AWR-COGM-F3J

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits COGM-A1G

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

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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