Transmissions & Transmission Parts

Conversion Kit, 1971-72 Chevelle 3-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit TH350, TH400, features Slap-Shift function

Part Number: SIW-C350-3RVB

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Transmission Conversion Kit, ATS Full Allison Conversion Kit Stage 5 Transmission Build Replaces 4 Wheel Drive 2019+ ATS Diesel Performance

Part Number: APF-319-955-2464

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Estimated Ship Date: Apr 6, 2026 if ordered today

• Core Charge $3,400.00
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Transmission Conversion Kit, ATS Full Allison Conversion Kit Stage 2 Transmission Build Replaces 4 Wheel Drive 68RFE 2015-2018 ATS Diesel Performance

Part Number: APF-319-924-2416

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Estimated Ship Date: Apr 6, 2026 if ordered today

• Core Charge $2,200.00
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Pressure Plate, Diaphragm-Style, 10.5 in. Disc Diameter, C4 Conversion, Chevrolet, Each

Part Number: RAM-401C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 31, 2026 if ordered today

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Clutch Kit, Powergrip HD, Push Release Conversion, 1 1/8 in.- 26-Spline, 10.5 in. Disc, Chevrolet, LT1, Kit

Part Number: RAM-90-0800N

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Flexplate, Conversion, Dual GM Transmission to Ford, 289/351C/351M/400, External Engine Balance, 50 oz., Race

Part Number: TCI-529632L

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Conversion Kit, 1968-69 Impala 4-Spd Automatic Reverse Valve Body Factory Shifter Conversion Kit 4L80E, 4L85E

Part Number: SIW-SC225-RVB

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Transmission Conversion Kit, ATS Full Allison Conversion Kit Stage 3 Transmission Build Replaces 4 Wheel Drive 68RFE 2019+ ATS Diesel Performance

Part Number: APF-319-934-2464

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Estimated Ship Date: Apr 6, 2026 if ordered today

• Core Charge $2,200.00
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Transmission Conversion Kit, ATS Full Allison Conversion Kit Stage 3 Transmission Build Replaces 4 Wheel Drive 68RFE 2007.5-2009

Part Number: APF-319-934-2326

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Estimated Ship Date: Apr 6, 2026 if ordered today

• Core Charge $2,200.00
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Transmission Conversion Kit, ATS Full Allison Conversion Kit Stage 1 Transmission Build Replaces 4 Wheel Drive 68RFE 2007.5-2009

Part Number: APF-319-914-2326

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Estimated Ship Date: Apr 6, 2026 if ordered today

• Core Charge $2,200.00
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Automatic Transmission Valve Body, GM 4L80-E, 4L85-E, Performance, Each

Part Number: SOX-HP-4L80E-01

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Estimated Ship Date: Today

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Shift Improver Performance Pack, 4L60E, 4L65E, 4L70E, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: SOX-HP-4L60E-01

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Transmission Harness, All-In-One Transmission Wiring Harness, Manual, T-56, Ford, GM, Each

Part Number: BTM-7100000

5.0 out of 5 stars ( 3 )

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Throwout Bearing, Hydraulic, 1.375 in. Retainer Diameter, Lever Style Clutch, universal, Each

Part Number: RAM-78125HD

4.58 out of 5 stars ( 26 )

Estimated Ship Date: Today

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Throwout Bearing, Hydraulic, GM, Tremec TKO, Tremec TKX, Each

Part Number: RAM-78131

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Throwout Bearing, Hydraulic, Ford, Tremec TKO, Tremec TKX, Each

Part Number: RAM-78132

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Throwout Bearing, Hydraulic, Ford, T-5 Transmission, Each

Part Number: RAM-78130

3.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Throwout Bearing, Street Hydraulic, GM, with 1.375 Transmission Collar, Each

Part Number: RAM-78125

3.64 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Clutch Linkage Bellcrank, Replacement, Steel, Natural, Ford, 289, Each

Part Number: BRG-990051

3.14 out of 5 stars ( 7 )

Estimated Ship Date: Today

Throwout Bearing, Hydraulic, Universal, T-56 Transmission, Each

Part Number: RAM-78160

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Transmission Adapter, Aluminum, Chevy Small Block Engine to Toyota G52/G54/G58/W56 Manual Transmission, Each

Part Number: ADD-712560

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Transmission Adapter, Aluminum, Toyota R150F, R151F Transmission to Chevy, Small Block V8, V6, Kit

Part Number: ADD-712561V

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Throwout Bearing, Hydraulic, GM, LS1/LS6, T-56 Trans, Each

Part Number: RAM-78165

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Bellhousing Adapter, Land Cruiser Stock 4-Speed Transmission to GM V8/4.3L V6, Kit

Part Number: ADD-712532

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Throwout Bearing, Hydraulic Release Bearing, 1.375 in. Bearing Retainer Diameter, Ford, Top Loader, 10-spline

Part Number: RAM-78136

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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