Quick view Details Sonnax TH350 Intermediate Overrun Clutch Outer Race - Sonnax HD MSRP: Now: $109.95 Add to Cart
Quick view Details Sonnax TH350 TH400 Powerglide HD Pump Bushing (Steel - 0.615'') MSRP: Now: $9.95 Add to Cart
Quick view Details Sonnax TH400 4L80E Manual Shift Shaft Kit (1985-1994) 4.660'' MSRP: Now: $31.95 Add to Cart
Quick view Details Sonnax TH400 Boost Valve Kit (No O-Rings Style) Sonnax MSRP: Now: $62.95 Add to Cart
Quick view Details Sonnax TH400 High Performance Sonnax Updated Governor MSRP: Now: $192.95 Add to Cart
Quick view Details Sonnax Tool Kit for 77917-06 77917-07 Carbide Reamer & Jig 200-4R 4L60 4L60E 4L65E 4L70E MSRP: Now: $270.00 Add to Cart
Quick view Details Sonnax Tool Kit for 77917-06 77917-07 Reamer & Jig 200-4R 4L60 4L60E 4L65E 4L70E MSRP: Now: $215.00 Add to Cart
Quick view Sonnax TH350 Governor Gear Kit Contents Gear Nails (2) Roll Pin Specs Color: Green MSRP: Now: $14.95 Add to Cart
Quick view Sonnax TH350 Intermediate Overrun Clutch Outer Race - Sonnax HD A revolutionary upgrade for GM TH350 and TH350C performance vehicles, Sonnax heavy duty intermediate overrun clutch outer race 35723HD-02 delivers twice the torque capacity of any OE or other... MSRP: Now: $109.95 Add to Cart
Quick view Sonnax TH350 Line Pressure Booster Kit Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together to provide progressive pressure increases as driving... MSRP: Now: $135.00 Add to Cart
Quick view Sonnax TH350 TH400 Powerglide HD Pump Bushing (Steel - 0.615'') Worn babbit pump bushings in GM Powerglide, 350, 400 and Allison®AT540 units allow the converter hub and inner pump gear to move off-center, causing damage to the pump gears and pump housing... MSRP: Now: $9.95 Add to Cart
Quick view Sonnax TH400 4L80E Manual Shift Shaft Kit (1985-1994) 4.660'' 4L80-E, 4L85-E, Turbo 400 Transmissions Manual Shaft Lever - 4.660'' Long Includes 2 Flange Nuts 1985-1994 Sonnax MSRP: Now: $31.95 Add to Cart
Quick view Sonnax TH400 Boost Valve Kit (No O-Rings Style) Sonnax TH400 Boost Valve KitPart No. 34910-05K Factory Style, No O-Rings Vehicles with a THM 400 transmission frequently have poor line rise, soft 1-2 and/or 2-3 shifts,and/or Reverse engagement... MSRP: Now: $62.95 Add to Cart
Quick view Sonnax TH400 Boost Valve Kit (O-ring Style) Sonnax TH400, TH425 Boost Valve KitPart No. 34910-01K O-Ring Style Vehicles with a GM 400 and 425 transmissions frequently have poor line rise, soft 1-2 and/or 2-3 shifts and/or Reverse engagement... MSRP: Now: $62.95 Add to Cart
Quick view Sonnax TH400 Governor Gear Repair Kit 11 Tooth This package contains all the parts required to rebuild your used TH400 transmission governor. Sonnax No. 402 MSRP: Now: $7.95 Add to Cart
Quick view Sonnax TH400 High Performance Sonnax Updated Governor This Turbo 400 governor has been rebuilt by Sonnax for use in high performance applications. 2nd Design Sonnax Number 400 MSRP: Now: $192.95 Add to Cart
Quick view Sonnax TH400 Line Pressure Booster Kit TH400 Line Pressure Booster KitPart No. 400-LB1 Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together... MSRP: Now: $47.95 Add to Cart
Quick view Sonnax TH400 Manual Shift Shaft Kit TH400 Manual Shift Shaft KitPart No. 38511-05K Fits GM TH400 units only! The manual shift shafts in GM TH400 units become corroded in harsh environments and are not suitable for reuse,... MSRP: Now: $36.95 Add to Cart
Quick view Sonnax Tool Kit for 104520-16K Tool Kit for 104520-16K Tooling: VB-06 VB-FIX Note- Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture... MSRP: Now: $420.00 Currently Out of Stock
Quick view Sonnax Tool Kit for 44912-08K and 44912-41K Tool Kit for 44912-08K and 44912-41K Part No. F-44912-TL8 Note Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture... MSRP: Now: $380.00 Add to Cart
Quick view Sonnax Tool Kit for 44912-10K and 44912-15K Tool Kit for 44912-10K and 44912-15K Tooling: VB-FIX Note Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture... MSRP: Now: $550.00 Add to Cart
Quick view Sonnax Tool Kit for 44912-12K and 92835-25K Tool Kit for 44912-12K and 92835-25K Part No. F-44912-TL12 Works for all 68RFE Tooling: VB-FIX View Instructions Here MSRP: Now: $425.00 Add to Cart
Quick view Sonnax Tool Kit for 77754-42K Tool Kit for 77754-42K Note Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture. Contents Reamer Reamer Jig Guide Pin View... MSRP: Now: $420.00 Currently Out of Stock
Quick view Sonnax Tool Kit for 77754-58K Tool KitPart No. F-77754-TL58 Tooling: VB-FIX Tool Kit for 77754-58K Note Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body... MSRP: Now: $298.00 Add to Cart
Quick view Sonnax Tool Kit for 77754-62K Tool Kit for 77754-62K Tooling: VB-FIX Tool Kit for 77754-62K. Note Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture... MSRP: Now: $350.00 Add to Cart
Quick view Sonnax Tool Kit for 77917-06 77917-07 Carbide Reamer & Jig 200-4R 4L60 4L60E 4L65E 4L70E Tool Kit for 77917-06 77917-07 Carbide Reamer & Jig 200-4R 4L60 4L60E 4L65E 4L70E Part No. 77917-TLC Carbide tool kit for 77917-06 and 77917-07 will provide... MSRP: Now: $270.00 Add to Cart
Quick view Sonnax Tool Kit for 77917-06 77917-07 Reamer & Jig 200-4R 4L60 4L60E 4L65E 4L70E Tool Kit for 77917-06 77917-07 Reamer & Jig 200-4R 4L60 4L60E 4L65E 4L70E Part No. 77917-TL High-speed steel reamer tool Kit for 77917-06, 77917-07 Contents Reamer Drill... MSRP: Now: $215.00 Add to Cart